February Weather in Walnut Creek, United States

Last updated: June 24, 2025

In Walnut Creek, United States, the average temperature in February hovers around 10°C (49°F). Expect temperatures to range from a chilly -5°C (23°F) to a pleasant 24°C (75°F). During this month, precipitation averages 29 mm (1.1 in), typically spread over 4 days. With an average humidity of 80%, be prepared for a moist atmosphere throughout your stay.

February Temperature in Walnut Creek

In February in Walnut Creek, the average temperature is 10°C (49°F). Maximum can reach 24°C (75°F) and minimum can be as low as -5°C (23°F). Be prepared for a range of temperatures, so pack accordingly for your travels!

February Weather in Walnut Creek: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Walnut Creek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walnut Creek, February typically has an average temperature of 10°C (49°F), with highs reaching up to 24°C (75°F) and lows dropping to around -5°C (23°F).

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

February Precipitation in Walnut Creek

In Walnut Creek in February, the precipitation amount is 29 mm (1.1 in) over a span of 4 days.

February Precipitation Trends in Walnut Creek

The chart displays monthly precipitation patterns in Walnut Creek, 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 Walnut Creek, February typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 4 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Walnut Creek

In Walnut Creek in February, humidity is 80%. With an average temperature of 10°C (49°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and leaving you clammy as you navigate the sights.

February Average Humidity in Walnut Creek

This chart illustrates the average monthly humidity levels in Walnut Creek, 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 Walnut Creek is approximately 80%, 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 Walnut Creek

In Walnut Creek in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Walnut Creek, you can refer to this Hourly UV Index in Walnut Creek.

Maximum UV Index Levels in Walnut Creek for February

The chart shows the monthly maximum UV Index (UVI) for Walnut Creek 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 Walnut Creek typically reaches 6, which falls under the high exposure category.

Data source: Walnut Creek 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 Walnut Creek Compares to Other Months

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

This table compares monthly weather conditions in Walnut Creek, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	28 mm (1.1 inches)	77%	moderate
February Weather	10°C (49°F)	29 mm (1.1 inches)	80%	high
March Weather	13°C (56°F)	36 mm (1.4 inches)	68%	very high
April Weather	19°C (67°F)	8 mm (0.3 inches)	58%	very high
May Weather	23°C (74°F)	7 mm (0.3 inches)	45%	extreme
June Weather	30°C (86°F)	1 mm (0.1 inches)	31%	extreme
July Weather	32°C (89°F)	32 mm (1.3 inches)	27%	extreme
August Weather	32°C (89°F)	14 mm (0.6 inches)	30%	extreme
September Weather	27°C (81°F)	15 mm (0.6 inches)	48%	very high
October Weather	19°C (67°F)	20 mm (0.8 inches)	59%	high
November Weather	14°C (57°F)	26 mm (1.0 inches)	70%	moderate
December Weather	8°C (47°F)	21 mm (0.8 inches)	77%	moderate