February Weather in San Francisco, Mexico

Last updated: August 27, 2025

In February, the average temperature in San Francisco, Mexico hovers around 24°C (76°F), making it pleasantly warm. Temperatures can fluctuate from a cool 10°C (50°F) at their lowest to a balmy 33°C (91°F) at their peak. Expect a bit of moisture, with about 19 mm (0.8 in) of precipitation over roughly 5 days. To top it off, the average humidity sits at a notable 78%, ensuring a tropical feel throughout the month.

February Temperature in San Francisco

In February in San Francisco, the average temperature is 24°C (76°F). Maximum temperatures can reach 33°C (91°F), and minimums can drop to as low as 10°C (50°F). It's a great time to visit if you enjoy warm weather with a refreshing cool breeze in the evenings.

February Weather in San Francisco: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in San Francisco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Francisco, February typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (91°F) and lows dropping to around 10°C (50°F).

Data source: Temperature data for San Francisco generated using information from the Copernicus Climate Change Service.

February Precipitation in San Francisco

In San Francisco in February, the total precipitation amount is 19 mm (0.8 in), occurring over the course of 5 days.

February Precipitation Trends in San Francisco

The chart displays monthly precipitation patterns in San Francisco, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In San Francisco, February typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

February Humidity in San Francisco

In San Francisco in February, humidity is 78%. With an average temperature of 24°C (76°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel sticky and uncomfortable, potentially leading to fatigue for travelers.

February Average Humidity in San Francisco

This chart illustrates the average monthly humidity levels in San Francisco, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in San Francisco is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in San Francisco

In San Francisco in February, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Francisco.

Maximum UV Index Levels in San Francisco for February

The chart shows the monthly maximum UV Index (UVI) for San Francisco in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In February, the maximum UV index in San Francisco typically reaches 10, which falls under the very high exposure category.

Data source: San Francisco February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How February Weather in San Francisco Compares to Other Months

Weather in San Francisco varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in San Francisco, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in San Francisco, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	38 mm (1.5 inches)	81%	very high
February Weather	24°C (76°F)	19 mm (0.8 inches)	78%	very high
March Weather	25°C (77°F)	15 mm (0.6 inches)	71%	extreme
April Weather	27°C (81°F)	38 mm (1.5 inches)	70%	extreme
May Weather	28°C (82°F)	89 mm (3.5 inches)	68%	extreme
June Weather	28°C (82°F)	164 mm (6.5 inches)	69%	extreme
July Weather	28°C (83°F)	87 mm (3.4 inches)	74%	extreme
August Weather	28°C (83°F)	110 mm (4.3 inches)	81%	extreme
September Weather	27°C (82°F)	148 mm (5.8 inches)	82%	extreme
October Weather	26°C (80°F)	174 mm (6.9 inches)	83%	extreme
November Weather	24°C (76°F)	67 mm (2.6 inches)	84%	very high
December Weather	23°C (74°F)	35 mm (1.4 inches)	86%	high