Average annual temperature is 11.3 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 171 days
Number of rainy days: 191 days
Number of snow days: 3 days
Look at detailed online map of Kitsap County
* Weather data for Kitsap County United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.9 | 12.7 | 15.8 | 22.8 | 28.5 | 28.4 | 30.2 | 32.1 | 27.0 | 26.1 | 15.9 | 13.6 |
| Average daytime temperature (°C) | 7.9 | 7.9 | 10.6 | 12.4 | 20.3 | 21.9 | 25.8 | 26.3 | 21.0 | 16.1 | 10.5 | 9.3 |
| Average temperature (°C) | 5.5 | 4.5 | 5.8 | 7.9 | 14.5 | 15.7 | 19.0 | 19.9 | 15.6 | 11.8 | 7.7 | 6.8 |
| Average night temperature (°C) | 3.6 | 2.2 | 2.6 | 5.1 | 10.2 | 11.2 | 13.5 | 15.2 | 12.2 | 9.1 | 5.5 | 5.0 |
| Absolute minimum temperature (°C) | -3.0 | -2.9 | -1.1 | 0.2 | 6.5 | 7.8 | 11.2 | 12.2 | 9.5 | 2.6 | -0.2 | 0.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 5.1 | 7.5 | 7.0 | 10.5 | 11.2 | 13.2 | 11.1 | 8.5 | 6.3 | 5.4 | 2.7 |
| Precipitation (mm) | 146 | 83 | 85 | 146 | 27 | 39 | 7 | 51 | 98 | 85 | 153 | 228 |
| Sunny days | 5 | 9 | 9 | 6 | 20 | 22 | 25 | 18 | 17 | 14 | 16 | 10 |
| Rainy days | 24 | 18 | 22 | 24 | 11 | 8 | 6 | 13 | 13 | 17 | 14 | 21 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kitsap County during the most sunny months:
Months with the longest average daylight duration in Kitsap County:
The largest precipitation sum in Kitsap County is at