February Weather in San Francisco, El Salvador

Last updated: August 23, 2025

In San Francisco, El Salvador, the average temperature in February hovers around a warm 27°C (80°F). Expect a range from a refreshing 17°C (62°F) as the cool minimum to a scorching 39°C (102°F) at its peak. Despite the heat, you can anticipate minimal rainfall, with only 2 mm (0.1 in) expected over 0 days. Enjoy the warmth while staying comfortable with an average humidity of 62%!

February Temperature in San Francisco

In February in San Francisco, the average temperature is 27°C (80°F). Maximums can reach 39°C (102°F), while minimums can drop as low as 17°C (62°F). This makes San Francisco a warm and inviting destination for travelers looking to enjoy pleasant weather.

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 27°C (80°F), with highs reaching up to 39°C (102°F) and lows dropping to around 17°C (62°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 precipitation amount is 2 mm (0.1 in) during a span of 0 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 2 mm (0.1 inches) of precipitation spread over approximately 0 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 62%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace, making travel comfortable but slightly sticky, prompting frequent hydration breaks and a leisurely pace to fully enjoy the surroundings.

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 62%, 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 is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For 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 12, which falls under the extreme 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	26°C (78°F)	2 mm (0.1 inches)	63%	extreme
February Weather	27°C (80°F)	2 mm (0.1 inches)	62%	extreme
March Weather	28°C (83°F)	6 mm (0.2 inches)	59%	extreme
April Weather	28°C (83°F)	55 mm (2.2 inches)	59%	extreme
May Weather	27°C (80°F)	332 mm (13.1 inches)	59%	extreme
June Weather	26°C (79°F)	267 mm (10.5 inches)	68%	extreme
July Weather	27°C (81°F)	97 mm (3.8 inches)	77%	extreme
August Weather	26°C (80°F)	234 mm (9.2 inches)	79%	extreme
September Weather	26°C (78°F)	295 mm (11.6 inches)	77%	extreme
October Weather	25°C (77°F)	335 mm (13.2 inches)	77%	extreme
November Weather	25°C (77°F)	64 mm (2.5 inches)	75%	very high
December Weather	25°C (77°F)	4 mm (0.2 inches)	66%	very high