Best time to travel to Sonoma County
Discover the ideal time to visit Sonoma County
Planning a trip to Sonoma County? Based on weather conditions, the best time to visit is during June, September and October, see the table bellow for more details.
On this page, you will find detailed climate data, graphs, and insights about Sonoma County to help you plan your trip and choose the most optimal time to visit.
Sonoma County Monthly Climate Overview
Click on a month for in-depth weather statistics and trends
| Month | Weather | Temperatures | Score | Total Rain | Total Snow | Rainy Days | Snow Days | Dry Days |
|---|---|---|---|---|---|---|---|---|
| January |  | 14°/5° | 154 mm | 0 cm | 6 days | 0 days | 25 days | |
| February | | 13°/6° | 277 mm | 0 cm | 10 days | 0 days | 18 days | |
| March | | 16°/6° | 145 mm | 0 cm | 9 days | 0 days | 22 days | |
| April | | 17°/6° | 55 mm | 0 cm | 4 days | 0 days | 26 days | |
| May | | 22°/8° | 17 mm | 0 cm | 2 days | 0 days | 29 days | |
| June | | 25°/10° | 0 mm | 0 cm | 0 days | 0 days | 30 days | |
| July | | 28°/12° | 1 mm | 0 cm | 0 days | 0 days | 31 days | |
| August | | 28°/12° | 0 mm | 0 cm | 0 days | 0 days | 31 days | |
| September | | 26°/11° | 28 mm | 0 cm | 1 days | 0 days | 29 days | |
| October | | 24°/10° | 28 mm | 0 cm | 3 days | 0 days | 28 days | |
| November | | 17°/7° | 291 mm | 0 cm | 7 days | 0 days | 23 days | |
| December | | 14°/7° | 371 mm | 0 cm | 10 days | 0 days | 21 days |
Temperature Trends in Sonoma County
Explore monthly temperature variations throughout the year
Monthly Weather Overview
Select a month to view detailed weather insights for Sonoma County
Rainfall Chart in Sonoma County
Monthly rainfall trends for informed travel planning
Dry vs. Wet Days in Sonoma County
Understanding the balance of dry and wet days each month in
Quick links
More Sonoma County weather pages
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