Average annual temperature is 20.6 °C
Absolute maximum temperature: 43.6 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 307 days
Number of rainy days: 58 days
Look at detailed online map of Red Bluff
* Weather data for Red Bluff 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) | 25.1 | 29.6 | 29.7 | 35.5 | 37.0 | 43.6 | 43.4 | 42.8 | 40.3 | 34.1 | 33.2 | 25.5 |
| Average daytime temperature (°C) | 17.0 | 17.8 | 24.4 | 28.2 | 32.8 | 38.7 | 39.5 | 37.8 | 36.2 | 28.0 | 20.7 | 17.6 |
| Average temperature (°C) | 9.3 | 9.4 | 15.8 | 19.4 | 24.7 | 31.2 | 32.9 | 31.3 | 28.8 | 20.6 | 13.0 | 9.7 |
| Average night temperature (°C) | 3.0 | 3.0 | 8.6 | 11.8 | 17.2 | 22.8 | 25.7 | 24.8 | 21.5 | 14.5 | 7.3 | 3.0 |
| Absolute minimum temperature (°C) | -3.7 | -5.0 | 1.7 | 5.5 | 12.8 | 17.4 | 22.7 | 19.2 | 18.2 | 0.4 | 0.9 | -3.3 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.1 | 8.1 | 10.2 | 11.6 | 11.5 | 12.9 | 12.9 | 11.7 | 10.9 | 9.5 | 7.9 | 8.5 |
| Precipitation (mm) | 11 | 3 | 0 | 1 | 4 | 0 | 0 | 22 | 3 | 29 | 15 | 21 |
| Sunny days | 29 | 22 | 27 | 27 | 20 | 29 | 29 | 23 | 26 | 25 | 25 | 25 |
| Rainy days | 2 | 6 | 4 | 3 | 11 | 1 | 2 | 8 | 4 | 6 | 5 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Red Bluff during the most sunny months:
The largest precipitation sum in Red Bluff is at