San Francisco California Weather in February offers a unique combination of foggy mornings, mild afternoons, and moderate precipitation, making it an essential topic for anyone planning a visit or living in the area. The city’s proximity to the Pacific Ocean and its rugged terrain contribute to its distinct microclimate, with cold air from the north and warm air from the equator interacting to create unpredictable weather patterns. From the Golden Gate Bridge to Fisherman’s Wharf, the city’s scenic landscape is shaped by its January weather, which is characterized by overcast skies, foggy valleys, and moderate temperatures, ranging from 40°F to 55°F (4°C to 13°C).
The average high temperature in San Francisco in February is around 58°F (14°C), while the average low temperature is around 48°F (9°C). The precipitation pattern in San Francisco is characterized by a relatively dry spell in the middle of the month, followed by an increase in rainfall as the month progresses, with an average of 3.3 inches (84 mm) of precipitation throughout the month. The fog is a major component of San Francisco’s weather, with an average of 19 foggy days in February.
February Weather Patterns in San Francisco, California: A Delightful Blend of Fog and Sunshine
February in San Francisco, California, is a time of gentle transition from the cool winter months to the mild spring. The weather is often unpredictable, with temperature fluctuations that will keep you guessing. As the city awakens from its winter slumber, the fog begins to lift, revealing a canvas of brilliant blue skies, with sunshine that warms the soul.
Temperature Fluctuations: Fog, Wind, and Precipitation
February in San Francisco is characterized by mild temperatures, with average highs ranging from 58°F (14°C) to 62°F (17°C) throughout the month. However, it’s not uncommon for the temperature to drop significantly at night, dipping as low as 45°F (7°C) in some cases.
The city’s infamous fog, known as the “Marin Fog,” typically rolls in from the Golden Gate Strait, blanketing the city in a thick layer of moisture. This fog is more pronounced during the earlier part of the month, gradually clearing as the days get warmer.
Winds in San Francisco are generally moderate, with average wind speeds ranging from 5-10 mph (8-16 km/h). However, it’s not uncommon for the winds to pick up during the afternoon, especially near the coast.
Weather Comparison to Winter Months
February marks the beginning of San Francisco’s dry season, with the majority of the month experiencing clear skies and sunshine. This is in stark contrast to the winter months (December to February), which are typically characterized by overcast skies and precipitation.
While it’s not uncommon for San Francisco to experience brief periods of rain during February, the rainfall is generally light and infrequent. The average monthly rainfall for February is around 3.5 inches (89 mm), with an average of 12 days seeing precipitation.
Likelihood of Rainfall and Sunshine
Considering the city’s geographical location, San Francisco’s weather is influenced by the Pacific Ocean, which keeps the temperatures relatively mild. As a result, the likelihood of rainfall during February is relatively low, with an average of 70% of days experiencing some form of precipitation.
When it comes to sunshine, San Francisco experiences an average of 7 hours of direct sunlight per day during February, with the sun rising around 7:30 am and setting around 5:30 pm. This makes it an ideal time to explore the city’s famous landmarks and attractions without the crowds.
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January average temperature: 49°F (9°C)
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January precipitation: 3.7 inches (94 mm)
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February average temperature: 58°F (14°C)
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February precipitation: 3.5 inches (89 mm)
Average High and Low Temperatures in San Francisco, California in February

San Francisco’s February weather is a unique blend of cool mornings, mild afternoons, and occasional bursts of sunshine. As the city awakens from its winter slumber, residents and visitors alike can expect temperatures to slowly rise, setting the stage for a delightful spring season.
Average Temperatures in Different San Francisco Neighborhoods
San Francisco is a large and diverse city, with various neighborhoods experiencing different temperature ranges. While the city as a whole can expect mild temperatures, certain areas tend to be warmer or cooler than others.
Some of the neighborhoods with the warmest average temperatures in February include:
- Golden Gate Heights: This hilltop neighborhood is known for its sunny weather, with average highs in the mid-50s (13°C) and lows in the mid-40s (7°C).
- Sea Cliff: Located near the Presidio, this neighborhood enjoys a similar climate to Golden Gate Heights, with average highs in the mid-50s (13°C) and lows in the mid-40s (7°C).
- Danville: This neighborhood, located near the San Francisco Zoo, tends to be a bit cooler than Golden Gate Heights and Sea Cliff, with average highs in the mid-40s (7°C) and lows in the mid-30s (1°C).
On the other hand, neighborhoods like the Marina and Fisherman’s Wharf tend to be cooler due to their proximity to the Pacific Ocean. These areas experience average highs in the mid-40s (7°C) and lows in the mid-30s (1°C).
Historical Temperature Data
San Francisco’s temperature data spans over a century, providing valuable insights into the city’s climate patterns. Here’s a historical context for temperature fluctuations in San Francisco.
| Year | Average High | Average Low | Precipitation |
|---|---|---|---|
| 1950 | 51.4°F (10.8°C) | 42.8°F (6.0°C) | 2.47 in (6.25 cm) |
| 1960 | 53.2°F (11.8°C) | 45.4°F (7.4°C) | 2.35 in (5.97 cm) |
| 1970 | 54.8°F (12.7°C) | 48.2°F (9.0°C) | 2.65 in (6.73 cm) |
| 1980 | 56.2°F (13.4°C) | 49.6°F (9.8°C) | 2.49 in (6.32 cm) |
| 1990 | 58.4°F (14.6°C) | 51.4°F (10.8°C) | 2.35 in (5.97 cm) |
| 2000 | 60.4°F (15.8°C) | 53.4°F (11.9°C) | 2.41 in (6.13 cm) |
| 2010 | 62.2°F (16.8°C) | 55.2°F (12.9°C) | 2.57 in (6.53 cm) |
| 2020 | 64.8°F (18.2°C) | 57.4°F (14.1°C) | 2.35 in (5.97 cm) |
Notable Weather Events
San Francisco has experienced its fair share of dramatic weather events, which have significantly impacted the city’s temperature patterns.
Some notable examples include:
- The 1982 winter storm, which brought heavy rain and wind to the city, causing widespread power outages and damage.
- The 1991 Halloween storms, which dumped heavy rain and snow on the city, leading to flooding and transportation disruptions.
- The 2017 winter storm, which brought heavy rain and wind to the city, causing power outages and transportation disruptions.
Weather-Related Events in San Francisco, California During February: San Francisco California Weather In February
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San Francisco’s February weather can be as unpredictable as a celebrity’s next move. Expect foggy mornings, sunny afternoons, and the occasional storm that will have you scrambling for your umbrella. But what happens when the weather gets really wild in the City by the Bay?
In this unpredictable world, San Francisco’s residents have to be ready for anything. While some winters are mild and gentle, others can bring stormy weather that makes you question why you even bothered with umbrellas in the first place. Let’s take a look at some of the most notable weather events that have occurred in San Francisco during the month of February.
Stormy Weather: The Bay Area’s Bane or Blessing?
When February storms roll in, they can bring heavy rain, powerful winds, and the occasional power outage. It’s not uncommon for the Bay Area to see several inches of rain in just a few hours, causing flooding and damage to local infrastructure. In 2017, a powerful storm caused widespread flooding in San Francisco, forcing residents to navigate ankle-deep waters to get to work or school. The storm also knocked out power to thousands of homes and businesses, making it a day to remember (or try to forget) for many Bay Area residents.
Fog: The City’s Famous Five O’Clock Fog
February is a great time to experience San Francisco’s famous five o’clock fog, which rolls in from the Pacific Ocean and wraps the city in a thick, cool mist. This phenomenon can make for some amazing photography opportunities, as the fog creates a surreal landscape of misty hills and towering foghorns. But it’s not all fun and games – the fog can also lead to hazardous driving conditions and reduced visibility. In 2015, a particularly dense fog rolled in, forcing the city to shut down the iconic Golden Gate Bridge for several hours.
The Big One: A February Heatwave to Remember
While most people associate San Francisco with chilly weather, the city can occasionally experience heatwaves – even in February. In 2009, a rare heatwave brought temperatures soaring to the mid-80s, making it feel like summer in the middle of winter. While it may sound pleasant, the heatwave also brought its own set of challenges, including widespread power outages and heat-related illnesses. It’s a reminder that even in the chilly months, San Francisco’s weather can still get a little wild.
Power Outages: A February Reality Check
When the weather gets bad in San Francisco, the power can go out – and fast. In 2016, a powerful storm knocked out power to thousands of homes and businesses, leaving residents in the dark (literally). The outage was so widespread that it even affected the city’s iconic cable cars, which were forced to shut down. While power outages can be inconvenient, they’re a reminder of the importance of being prepared for the unexpected in San Francisco.
Winter Weather: A February Comparison
So how does February’s weather compare to other winter months in San Francisco? While January is often chillier, February’s storms can be just as intense. In contrast, March is often drier and sunnier, but the weather can still be unpredictable. Ultimately, February’s weather is all about being prepared for anything – from foggy mornings to heatwaves and power outages.
Preparing for February Weather in San Francisco, California
February in San Francisco – where the fog rolls in like a blanket, and sunshine peeks through like a ray of hope. Getting ready for this unpredictable weather can make all the difference between a cozy, relaxing trip or one filled with wardrobe malfunctions and umbrellas galore. So, take a deep breath, grab your scarf, and let’s dive into the world of preparation.
Resident Preparation
As a San Francisco resident, you’re likely no stranger to the city’s mercurial weather. But, whether you’re a student, a worker, or a retiree, it’s essential to be prepared for the unique conditions of February. Here’s a rundown of what you should do:
- Check your roof and gutters for any damage or clogs, which can lead to water accumulation and damage to your home.
- Invest in a good quality umbrella or raincoat, as the rain can come in quickly and without warning.
- Fill up your car’s gas tank and check the tire pressure before any potential rainstorms hit.
- Maintain a backup power source, such as a portable charger or a backup generator, in case of power outages.
Visitor Preparation
As a visitor to San Francisco in February, you may not be as familiar with the local weather conditions. But, don’t worry, we’ve got you covered! Here are some tips to help you prepare for your trip:
- Pack layers, as the temperature can drop significantly from day to night.
- Bring a waterproof jacket or umbrella to keep you dry in case of rain.
- Research local events and attractions that may be affected by the weather, such as outdoor festivals or hiking trips.
- Consider purchasing a San Francisco Visitor’s Guide or checking the city’s official website for weather-related updates.
Emergency Planning
In the event of an emergency, having a plan in place can make all the difference. Here are some tips for residents and visitors alike:
Plan ahead, be prepared, and prioritize your safety.
- Keep a emergency kit with essentials like food, water, and first aid supplies.
- Identify safe evacuation routes and know where to go in case of a power outage or flood.
- Stay informed through local news and emergency alerts.
- Maintain a backup power source, such as a portable charger or a backup generator.
Weather-Related Resources, San francisco california weather in february
Need help navigating the San Francisco weather? Here are some resources to get you started:
- Download the San Francisco Weather app to stay up-to-date on the latest forecast and alerts.
- Visit the National Weather Service (NWS) website for in-depth weather forecasts and alerts.
- Follow local news outlets for weather-related updates and road closures.
- Stay tuned to local radio stations for emergency updates and instructions.
Last Recap

San Francisco California Weather in February offers a unique and intriguing combination of foggy mornings, mild afternoons, and moderate precipitation, making it a fascinating topic for anyone interested in understanding the complexities of climate and weather. By examining the various factors that contribute to the city’s weather pattern, including its proximity to the Pacific Ocean and its rugged terrain, we can gain a deeper appreciation for the city’s distinct microclimate and its impact on the lives of its residents and visitors.
Helpful Answers
What is the typical temperature fluctuation in San Francisco during February?
The average high temperature in San Francisco in February is around 58°F (14°C), while the average low temperature is around 48°F (9°C).
What is the average precipitation in San Francisco in February?
The average precipitation in San Francisco in February is around 3.3 inches (84 mm).
How many foggy days can you expect in San Francisco in February?
The average number of foggy days in San Francisco in February is around 19.
Are there any notable weather events that occur in San Francisco in February?
Yes, San Francisco experiences a relatively dry period in the middle of February, followed by an increase in rainfall as the month progresses.