November Weather in Walnut Creek, United States

Last updated: June 24, 2025

In November, the average temperature in Walnut Creek, United States hovers around 14°C (57°F). However, temperatures can range from a chilly 0°C (31°F) to a warm 29°C (85°F). Expect some brief rainfall, with an average precipitation amount of 26 mm (1.0 in) over just 1 day. The air is generally quite humid, with an average humidity level of 70%.

November Temperature in Walnut Creek

In November in Walnut Creek, the average temperature is 14°C (57°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 0°C (31°F). This makes it an ideal time for travelers to enjoy a range of outdoor activities, so pack accordingly!

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

The chart illustrates November 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, November typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around 0°C (31°F).

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

November Precipitation in Walnut Creek

In Walnut Creek in November, the precipitation amount is 26 mm (1.0 in) over the course of 1 day.

November Precipitation Trends in Walnut Creek

The chart displays monthly precipitation patterns in Walnut Creek, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Walnut Creek, November typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 1 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

November Humidity in Walnut Creek

In Walnut Creek in November, humidity is 70%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket wrapping around you, making travel slightly uncomfortable as the air feels heavier and every step seems more laborious.

November Average Humidity in Walnut Creek

This chart illustrates the average monthly humidity levels in Walnut Creek, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Walnut Creek is approximately 70%, offering insight into how humid the weather typically is during this month.

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

November UV Index in Walnut Creek

In Walnut Creek in November, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Walnut Creek.

Maximum UV Index Levels in Walnut Creek for November

The chart shows the monthly maximum UV Index (UVI) for Walnut Creek in November, 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 November, the maximum UV index in Walnut Creek typically reaches 5, which falls under the moderate exposure category.

Data source: Walnut Creek November 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 November 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 November’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 November’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