Sonoma climate

Typical historical weather for Sonoma, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Sonoma.

Annual average

15°C

across all months

Warmest month

26.8°C

Aug average high

Coolest month

5.8°C

Dec average low

Annual rainfall

635mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

39.5°C

5 September 2022

Coldest day

-1.3°C

25 February 2022

Wettest day

107.8mm

24 October 2021

Windiest day

7.8m/s

4 February 2024