Average annual temperature is 13.8 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 237 days
Number of rainy days: 128 days
Look at detailed online map of City of Ukiah
* Weather data for City of Ukiah 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) | 20.9 | 21.6 | 18.5 | 31.7 | 33.4 | 38.3 | 40.4 | 40.9 | 35.6 | 35.0 | 25.5 | 20.0 |
| Average daytime temperature (°C) | 13.4 | 13.9 | 12.1 | 18.7 | 22.6 | 26.7 | 32.7 | 32.7 | 27.3 | 25.8 | 18.5 | 15.4 |
| Average temperature (°C) | 7.8 | 6.6 | 6.7 | 10.8 | 14.9 | 17.7 | 22.1 | 22.7 | 18.4 | 16.2 | 11.4 | 9.9 |
| Average night temperature (°C) | 4.0 | 2.0 | 2.9 | 5.4 | 9.4 | 11.0 | 13.1 | 15.1 | 12.3 | 9.9 | 6.3 | 6.3 |
| Absolute minimum temperature (°C) | -1.0 | -1.1 | -3.3 | -0.8 | 5.1 | 7.1 | 10.0 | 10.6 | 9.1 | 1.6 | -0.6 | 1.0 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 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) | 5.4 | 6.8 | 6.6 | 10.1 | 11.2 | 12.8 | 13.4 | 12.1 | 10.5 | 8.5 | 7.2 | 5.0 |
| Precipitation (mm) | 352 | 125 | 249 | 26 | 50 | 5 | 0 | 1 | 8 | 25 | 93 | 216 |
| Sunny days | 14 | 13 | 7 | 21 | 20 | 27 | 31 | 28 | 23 | 19 | 19 | 15 |
| Rainy days | 17 | 15 | 24 | 9 | 11 | 3 | 0 | 3 | 7 | 12 | 11 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit City of Ukiah during the most sunny months:
The largest precipitation sum in City of Ukiah is at