Monthly weather forecast and climate
Sonoma, CA

What is the coldest month in Sonoma?

The coldest month in Sonoma, California, is January, with an average high-temperature of 57.2°F (14°C) and an average low-temperature of 37.2°F (2.9°C).

How many days does it rain in Sonoma?

Throughout the year, there are 65 rainfall days, and 29.4" (747.4mm) of precipitation is accumulated.

What is the rainiest month in Sonoma?

January is the month with the most rainfall in Sonoma. Rain falls for 11 days and accumulates 6.1" (156mm) of precipitation.

What is the warmest month in Sonoma?

The warmest month in Sonoma is July, with an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 51.3°F (10.7°C).

What is the driest month in Sonoma?

July is the month with the least rainfall, with 0" (0.8mm) of accumulated precipitation.
Average temperature - Sonoma, CA
Average rainfall - Sonoma, CA
Average rainfall days - Sonoma, CA

Months with the highest number of rainy days are January and December (11 days).
Months with the lowest number of rainy days are July and August (0 days).

Average daylight - Sonoma, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

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