Average annual temperature is 13.0 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of Gualala
* Weather data for Gualala 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) | 16.7 | 16.5 | 17.3 | 19.6 | 23.6 | 24.7 | 29.8 | 28.0 | 25.2 | 27.5 | 19.9 | 21.4 |
| Average daytime temperature (°C) | 12.8 | 12.2 | 11.2 | 14.4 | 16.9 | 18.8 | 23.6 | 22.5 | 20.4 | 19.8 | 16.9 | 14.9 |
| Average temperature (°C) | 9.7 | 8.4 | 8.1 | 10.4 | 12.9 | 14.3 | 18.2 | 17.4 | 16.1 | 15.1 | 12.7 | 11.9 |
| Average night temperature (°C) | 7.1 | 5.5 | 5.6 | 7.3 | 9.9 | 11.0 | 13.9 | 13.9 | 12.7 | 11.3 | 9.6 | 9.4 |
| Absolute minimum temperature (°C) | 1.5 | 1.6 | 1.6 | 4.5 | 5.5 | 9.0 | 10.0 | 11.7 | 10.0 | 5.1 | 3.2 | 4.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 7.9 | 7.6 | 10.7 | 12.1 | 12.7 | 13.3 | 11.9 | 10.5 | 8.3 | 7.3 | 5.3 |
| Precipitation (mm) | 465 | 139 | 427 | 28 | 42 | 3 | 0 | 0 | 12 | 25 | 74 | 275 |
| Sunny days | 13 | 14 | 9 | 22 | 22 | 26 | 31 | 28 | 25 | 21 | 16 | 16 |
| Rainy days | 18 | 14 | 22 | 8 | 9 | 4 | 0 | 3 | 5 | 10 | 14 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gualala during the most sunny months:
The largest precipitation sum in Gualala is at