Average annual temperature is 10.9 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 204 days
Number of rainy days: 157 days
Number of snow days: 4 days
Look at detailed online map of Del Norte County
* Weather data for Del Norte 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) | 18.7 | 18.4 | 15.0 | 28.3 | 30.4 | 33.3 | 35.6 | 38.4 | 33.0 | 29.3 | 20.5 | 19.8 |
| Average daytime temperature (°C) | 10.6 | 9.8 | 7.0 | 12.4 | 18.4 | 23.0 | 26.4 | 28.3 | 22.0 | 19.3 | 14.4 | 12.6 |
| Average temperature (°C) | 5.3 | 3.4 | 2.2 | 6.9 | 12.3 | 15.7 | 19.2 | 20.7 | 15.6 | 12.7 | 8.4 | 8.1 |
| Average night temperature (°C) | 1.9 | -0.9 | -1.5 | 2.7 | 7.4 | 9.8 | 12.8 | 14.4 | 10.7 | 8.3 | 4.5 | 5.1 |
| Absolute minimum temperature (°C) | -4.6 | -6.2 | -8.8 | -5.0 | -1.0 | 2.8 | 7.4 | 9.2 | 6.2 | -0.5 | -3.1 | -1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.7 | 6.2 | 5.3 | 7.9 | 11.4 | 13.0 | 13.7 | 12.4 | 10.1 | 8.1 | 6.0 | 3.8 |
| Precipitation (mm) | 330 | 216 | 453 | 222 | 58 | 36 | 0 | 3 | 93 | 118 | 223 | 297 |
| Sunny days | 10 | 11 | 4 | 10 | 22 | 26 | 31 | 28 | 21 | 18 | 14 | 9 |
| Rainy days | 21 | 15 | 25 | 20 | 9 | 4 | 0 | 3 | 9 | 13 | 16 | 22 |
| Snow days | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Del Norte County during the most sunny months:
The largest precipitation sum in Del Norte County is at