San Francisco's temperate climate is one of its most appealing features, with mild temperatures year-round. But if you're planning a trip to the City by the Bay, it's helpful to know what to expect in terms of monthly temperatures.
In this comprehensive guide, we'll provide an overview of San Francisco's monthly temperatures, along with tips on what to wear and what to do during each season.
Whether you're a first-time visitor or a seasoned local, this guide will help you make the most of San Francisco's unique climate.
monthly temperatures san francisco
San Francisco's climate is temperate year-round, with mild winters and cool summers.
- January: Cool, rainy
- February: Mild, unpredictable
- March: Cool, sunny spells
- April: Warmer, occasional showers
- May: Foggy mornings, warm days
- June: Warm, sunny
- July: Warmest month, clear skies
- August: Warm, foggy mornings
- September: Mild, sunny
- October: Cool, sunny spells
- November: Rainy, cool
- December: Cool, occasional rain
San Francisco's microclimates can vary significantly, so it's always a good idea to check the forecast before heading out.
January: Cool, rainy
January is the coldest month in San Francisco, with average temperatures ranging from 45°F (7°C) to 55°F (13°C). It's also the wettest month, with an average of 4 inches (10 centimeters) of rain. January days are typically cool and overcast, with occasional showers. Nights can be chilly, dropping into the low 40s Fahrenheit (low single digits Celsius).
If you're visiting San Francisco in January, be prepared for rain. Pack a raincoat or umbrella, and wear layers of clothing so you can adjust to the changing weather. A warm hat and gloves are also a good idea, especially if you're planning on spending any time outdoors.
Despite the rain, there are still plenty of things to see and do in San Francisco in January. The city's museums and art galleries are always worth a visit, and there are plenty of indoor attractions to keep you busy on a rainy day. You can also take advantage of the quieter tourist season to explore the city's many neighborhoods and hidden gems.
If you're lucky, you might even catch a glimpse of the occasional sunny day in January. On these days, the city comes alive with activity. People flock to the parks and beaches to enjoy the warm weather, and the streets are filled with people enjoying all that San Francisco has to offer.
Here are some tips for enjoying San Francisco in January:
- Pack a raincoat or umbrella.
- Wear layers of clothing.
- Bring a warm hat and gloves.
- Take advantage of the quieter tourist season to explore the city's neighborhoods and hidden gems.
- Enjoy the city's many indoor attractions, such as museums and art galleries.
February: Mild, unpredictable
February in San Francisco is a month of transition. The weather can be mild and sunny one day and cold and rainy the next. This is due to the city's location on the Pacific Ocean, which can bring in storms and fog at any time of year.
- Mild temperatures: Average temperatures in February range from 46°F (8°C) to 57°F (14°C). However, it's not uncommon to see temperatures in the 60s Fahrenheit (mid-teens Celsius) on warm days.
- Unpredictable weather: February is known for its unpredictable weather. It can be sunny and mild one day and cold and rainy the next. It's always a good idea to check the forecast before heading out.
- Fog: February is also a foggy month in San Francisco. The fog typically rolls in from the Pacific Ocean in the late afternoon or evening and can last until the following morning. The fog can make the city feel chilly, even when the temperatures are mild.
- Rain: February is San Francisco's second wettest month, with an average of 3.5 inches (9 centimeters) of rain. Rain is more common in the first half of the month, while the second half is typically drier.
Despite the unpredictable weather, February is still a great time to visit San Francisco. The city's many indoor attractions, such as museums and art galleries, are always worth a visit. You can also take advantage of the quieter tourist season to explore the city's neighborhoods and hidden gems.
March: Cool, sunny spells
March is a transitional month in San Francisco, as the city begins to emerge from the winter gloom and迎来the arrival of spring. The weather is typically cool and sunny, with occasional showers.
- Cool temperatures: Average temperatures in March range from 47°F (8°C) to 59°F (15°C). However, it's not uncommon to see temperatures in the 60s Fahrenheit (mid-teens Celsius) on warm days.
- Sunny spells: March is a relatively sunny month in San Francisco, with an average of 7 hours of sunshine per day. The sunniest days are typically in the second half of the month.
- Occasional showers: March is also a wet month in San Francisco, with an average of 3 inches (7.6 centimeters) of rain. Rain is more common in the first half of the month, while the second half is typically drier.
- Fog: Fog is still a factor in March, but it is less common than in February. The fog typically rolls in from the Pacific Ocean in the late afternoon or evening and can last until the following morning.
March is a great time to visit San Francisco, as the weather is generally mild and pleasant. You can enjoy all that the city has to offer, from its world-class museums and art galleries to its many outdoor activities. Just be sure to pack a raincoat or umbrella, just in case.
April: Warmer, occasional showers
April is a beautiful time to visit San Francisco, as the city comes alive with spring flowers and the weather is generally mild and pleasant. Average temperatures range from 50°F (10°C) to 62°F (17°C), with plenty of sunshine and occasional showers.
One of the best things about April in San Francisco is the abundance of outdoor activities. The city's many parks and gardens are in full bloom, and there are plenty of opportunities to enjoy the outdoors, whether you're hiking, biking, or simply taking a stroll.
April is also a great time to visit San Francisco's many cultural attractions. The city's museums and art galleries are always worth a visit, and there are plenty of live music and theater performances to choose from.
Of course, no trip to San Francisco is complete without a visit to the Golden Gate Bridge. This iconic landmark is especially beautiful in April, when the fog often rolls in and creates a mystical atmosphere.
Here are some tips for enjoying San Francisco in April:
- Pack a light jacket or sweater, as the weather can be unpredictable.
- Bring a raincoat or umbrella, just in case.
- Take advantage of the many outdoor activities that the city has to offer.
- Visit the city's many cultural attractions.
- Be sure to visit the Golden Gate Bridge.
May: Foggy mornings, warm days
May is a beautiful time to visit San Francisco, as the city enjoys warm days and cool nights. However, the city is also known for its fog, which can be thick in the morning but typically burns off by midday.
- Foggy mornings: May is one of the foggiest months in San Francisco, with an average of 10 foggy days. The fog typically rolls in from the Pacific Ocean in the late afternoon or evening and can last until the following morning.
- Warm days: Once the fog burns off, the days in May are typically warm and sunny. Average temperatures range from 53°F (12°C) to 66°F (19°C), with plenty of sunshine.
- Cool nights: The nights in May can be cool, so it's a good idea to pack a jacket or sweater. Average temperatures drop to around 50°F (10°C) at night.
- Occasional showers: May is also a relatively dry month in San Francisco, with an average of only 1 inch (2.5 centimeters) of rain. However, it's always a good idea to pack a raincoat or umbrella, just in case.
May is a great time to visit San Francisco's many outdoor attractions. The city's parks and gardens are in full bloom, and there are plenty of opportunities to enjoy the outdoors, whether you're hiking, biking, or simply taking a stroll.
June: Warm, sunny
June is the warmest and sunniest month in San Francisco, with average temperatures ranging from 57°F (14°C) to 70°F (21°C). The days are typically long and sunny, with very little rain.
- Warm temperatures: June is the warmest month in San Francisco, with average temperatures reaching up to 70°F (21°C). It's not uncommon to see temperatures in the 80s Fahrenheit (mid-20s Celsius) on warm days.
- Sunny days: June is also the sunniest month in San Francisco, with an average of 11 hours of sunshine per day. This makes it a great time to enjoy the city's many outdoor activities.
- Very little rain: June is a very dry month in San Francisco, with an average of only 0.1 inches (0.25 centimeters) of rain. This makes it a great time to visit the city without having to worry about rain.
- Fog: Fog is still a factor in June, but it is less common than in other months. The fog typically rolls in from the Pacific Ocean in the late afternoon or evening and can last until the following morning.
June is a great time to visit San Francisco, as the weather is generally warm and sunny. You can enjoy all that the city has to offer, from its world-class museums and art galleries to its many outdoor activities. Just be sure to pack a light jacket or sweater, as the nights can be cool.
July: Warmest month, clear skies
July is the warmest and sunniest month in San Francisco, with average temperatures ranging from 59°F (15°C) to 74°F (23°C). The days are typically long and sunny, with very little rain.
- Warm temperatures: July is the warmest month in San Francisco, with average temperatures reaching up to 74°F (23°C). It's not uncommon to see temperatures in the 80s Fahrenheit (mid-20s Celsius) on warm days.
- Clear skies: July is also the sunniest month in San Francisco, with an average of 11 hours of sunshine per day. This makes it a great time to enjoy the city's many outdoor activities.
- Very little rain: July is a very dry month in San Francisco, with an average of only 0.04 inches (0.1 centimeters) of rain. This makes it a great time to visit the city without having to worry about rain.
- Fog: Fog is rare in July, but it can still occur on occasion. The fog typically rolls in from the Pacific Ocean in the late afternoon or evening and can last until the following morning.
July is a great time to visit San Francisco, as the weather is generally warm and sunny. You can enjoy all that the city has to offer, from its world-class museums and art galleries to its many outdoor activities. Just be sure to pack a light jacket or sweater, as the nights can be cool.
August: Warm, foggy mornings
August is a warm and sunny month in San Francisco, with average temperatures ranging from 58°F (14°C) to 72°F (22°C). However, the city is also known for its fog, which can be thick in the morning but typically burns off by midday.
One of the best things about August in San Francisco is the abundance of outdoor activities. The city's many parks and gardens are in full bloom, and there are plenty of opportunities to enjoy the outdoors, whether you're hiking, biking, or simply taking a stroll.
August is also a great time to visit San Francisco's many cultural attractions. The city's museums and art galleries are always worth a visit, and there are plenty of live music and theater performances to choose from.
Of course, no trip to San Francisco is complete without a visit to the Golden Gate Bridge. This iconic landmark is especially beautiful in August, when the fog often rolls in and creates a mystical atmosphere.
Here are some tips for enjoying San Francisco in August:
- Pack a light jacket or sweater, as the mornings can be cool.
- Bring a raincoat or umbrella, just in case.
- Take advantage of the many outdoor activities that the city has to offer.
- Visit the city's many cultural attractions.
- Be sure to visit the Golden Gate Bridge.
September: Mild, sunny
September is a mild and sunny month in San Francisco, with average temperatures ranging from 56°F (13°C) to 70°F (21°C). The days are typically warm and sunny, with cool nights.
- Mild temperatures: September is a mild month in San Francisco, with average temperatures ranging from 56°F (13°C) to 70°F (21°C). It's not uncommon to see temperatures in the 70s Fahrenheit (mid-20s Celsius) on warm days.
- Sunny days: September is a sunny month in San Francisco, with an average of 9 hours of sunshine per day. This makes it a great time to enjoy the city's many outdoor activities.
- Cool nights: The nights in September can be cool, so it's a good idea to pack a jacket or sweater. Average temperatures drop to around 56°F (13°C) at night.
- Fog: Fog is still a factor in September, but it is less common than in other months. The fog typically rolls in from the Pacific Ocean in the late afternoon or evening and can last until the following morning.
September is a great time to visit San Francisco, as the weather is generally mild and sunny. You can enjoy all that the city has to offer, from its world-class museums and art galleries to its many outdoor activities. Just be sure to pack a light jacket or sweater, as the nights can be cool.
October: Cool, sunny spells
October is a beautiful time to visit San Francisco, as the city enjoys warm days and cool nights. The weather is generally mild and sunny, with occasional showers.
One of the best things about October in San Francisco is the abundance of outdoor activities. The city's many parks and gardens are still in bloom, and there are plenty of opportunities to enjoy the outdoors, whether you're hiking, biking, or simply taking a stroll.
October is also a great time to visit San Francisco's many cultural attractions. The city's museums and art galleries are always worth a visit, and there are plenty of live music and theater performances to choose from.
Of course, no trip to San Francisco is complete without a visit to the Golden Gate Bridge. This iconic landmark is especially beautiful in October, when the fog often rolls in and creates a mystical atmosphere.
Here are some tips for enjoying San Francisco in October:
- Pack a light jacket or sweater, as the mornings and evenings can be cool.
- Bring a raincoat or umbrella, just in case.
- Take advantage of the many outdoor activities that the city has to offer.
- Visit the city's many cultural attractions.
- Be sure to visit the Golden Gate Bridge.
November: Rainy, cool
November is a wet and cool month in San Francisco, with average temperatures ranging from 48°F (9°C) to 58°F (14°C). The city experiences an average of 4 inches (10 centimeters) of rain in November, making it the second wettest month of the year.
The rain in November can make it difficult to enjoy some of San Francisco's outdoor activities, but there are still plenty of things to see and do. The city's museums and art galleries are always worth a visit, and there are plenty of indoor attractions to keep you busy on a rainy day.
One of the best things about November in San Francisco is the lack of crowds. The city is much quieter this time of year, so you can enjoy all that it has to offer without having to deal with long lines and large crowds.
Here are some tips for enjoying San Francisco in November:
- Pack a raincoat or umbrella.
- Wear layers of clothing, as the weather can be unpredictable.
- Take advantage of the quieter tourist season to explore the city's neighborhoods and hidden gems.
- Enjoy the city's many indoor attractions, such as museums and art galleries.
- Visit the city's many parks and gardens, even on a rainy day.
December: Cool, occasional rain
December is a cool and rainy month in San Francisco, with average temperatures ranging from 45°F (7°C) to 55°F (13°C). The city experiences an average of 3 inches (7.6 centimeters) of rain in December, making it the third wettest month of the year.
The rain in December can make it difficult to enjoy some of San Francisco's outdoor activities, but there are still plenty of things to see and do. The city's museums and art galleries are always worth a visit, and there are plenty of indoor attractions to keep you busy on a rainy day.
One of the best things about December in San Francisco is the holiday atmosphere. The city is decorated for Christmas and New Year's, and there are plenty of праздничные мероприятия to enjoy.
Here are some tips for enjoying San Francisco in December:
- Pack a raincoat or umbrella.
- Wear layers of clothing, as the weather can be unpredictable.
- Take advantage of the quieter tourist season to explore the city's neighborhoods and hidden gems.
- Enjoy the city's many indoor attractions, such as museums and art galleries.
- Visit the city's many parks and gardens, even on a rainy day.
- Enjoy the city's holiday atmosphere.
FAQ
Here are some frequently asked questions about the monthly temperatures in San Francisco:
Question 1: What is the warmest month in San Francisco?
Answer: July is the warmest month in San Francisco, with average temperatures ranging from 59°F (15°C) to 74°F (23°C).
Question 2: What is the coldest month in San Francisco?
Answer: January is the coldest month in San Francisco, with average temperatures ranging from 45°F (7°C) to 55°F (13°C).
Question 3: What is the wettest month in San Francisco?
Answer: January is also the wettest month in San Francisco, with an average of 4 inches (10 centimeters) of rain.
Question 4: What is the driest month in San Francisco?
Answer: June is the driest month in San Francisco, with an average of only 0.1 inches (0.25 centimeters) of rain.
Question 5: What is the best time to visit San Francisco?
Answer: The best time to visit San Francisco is during the spring (March-May) or fall (September-November) months, when the weather is mild and pleasant.
Question 6: What should I pack for a trip to San Francisco?
Answer: Be sure to pack layers of clothing, as the weather can be unpredictable. You may also want to pack a raincoat or umbrella, especially if you're visiting during the rainy season (November-April).
Question 7: What are some tips for enjoying San Francisco in the winter?
Answer: Take advantage of the quieter tourist season to explore the city's neighborhoods and hidden gems. Enjoy the city's many indoor attractions, such as museums and art galleries. Visit the city's many parks and gardens, even on a rainy day. Enjoy the city's holiday atmosphere during December.
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These are just a few of the most frequently asked questions about the monthly temperatures in San Francisco. For more information, please visit the San Francisco Travel Association website.
Here are some additional tips for enjoying San Francisco, no matter what time of year you visit:
Tips
Here are some tips for enjoying San Francisco, no matter what time of year you visit:
Tip 1: Take advantage of the public transportation system. San Francisco has a great public transportation system, making it easy to get around the city without a car. The Muni buses and trains can take you to all the major tourist attractions, as well as the city's many neighborhoods.
Tip 2: Visit the city's many parks and gardens. San Francisco is home to many beautiful parks and gardens, which are a great place to relax and enjoy the outdoors. Some of the most popular parks include Golden Gate Park, Dolores Park, and the Japanese Tea Garden.
Tip 3: Take a walk or bike ride across the Golden Gate Bridge. The Golden Gate Bridge is one of the most iconic landmarks in the world, and it's a must-see for any visitor to San Francisco. You can walk or bike across the bridge, or simply take a ferry to Sausalito and enjoy the views from there.
Tip 4: Visit the city's many museums and art galleries. San Francisco is home to many world-class museums and art galleries, which are a great place to learn about the city's history and culture. Some of the most popular museums include the California Academy of Sciences, the de Young Museum, and the San Francisco Museum of Modern Art.
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These are just a few of the many ways to enjoy San Francisco. With its mild climate, beautiful scenery, and many attractions, the city has something to offer everyone.
So what are you waiting for? Start planning your trip to San Francisco today!
Conclusion
San Francisco is a city with a mild climate and many attractions, making it a great place to visit any time of year. The city's monthly temperatures range from an average of 45°F (7°C) in January to an average of 74°F (23°C) in July. However, the weather can be unpredictable, so it's always a good idea to pack layers of clothing.
Some of the best things to do in San Francisco include visiting the Golden Gate Bridge, Alcatraz Island, and Fisherman's Wharf. The city is also home to many world-class museums and art galleries, as well as a vibrant culinary scene.
Whether you're looking for a relaxing beach vacation or an action-packed city getaway, San Francisco has something to offer everyone. So start planning your trip today and experience all that this beautiful city has to offer!