Average annual temperature is 16.7 °C
Absolute maximum temperature: 45.8 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 272 days
Number of rainy days: 93 days
Look at detailed online map of Yolo County
* Weather data for Yolo 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) | 18.2 | 19.6 | 18.8 | 33.5 | 36.3 | 41.9 | 45.8 | 44.0 | 36.3 | 34.3 | 26.6 | 19.1 |
| Average daytime temperature (°C) | 13.7 | 14.2 | 14.5 | 23.2 | 27.7 | 32.6 | 39.3 | 37.7 | 31.6 | 27.3 | 19.5 | 15.7 |
| Average temperature (°C) | 8.7 | 7.6 | 8.9 | 14.8 | 18.8 | 22.6 | 27.6 | 27.4 | 22.3 | 18.5 | 12.5 | 10.2 |
| Average night temperature (°C) | 5.6 | 3.0 | 4.6 | 8.0 | 11.3 | 14.2 | 17.4 | 18.8 | 14.8 | 12.0 | 7.5 | 6.1 |
| Absolute minimum temperature (°C) | 0.3 | -1.3 | -1.6 | 1.7 | 5.5 | 11.1 | 11.5 | 13.5 | 10.6 | 2.8 | 2.0 | 0.6 |
| 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) | 5.2 | 7.6 | 7.6 | 11.4 | 12.0 | 13.4 | 13.5 | 12.3 | 11.1 | 9.4 | 8.0 | 6.0 |
| Precipitation (mm) | 237 | 71 | 178 | 6 | 21 | 1 | 0 | 1 | 5 | 12 | 27 | 101 |
| Sunny days | 13 | 18 | 11 | 28 | 24 | 28 | 31 | 29 | 27 | 25 | 22 | 16 |
| Rainy days | 18 | 10 | 20 | 2 | 7 | 2 | 0 | 2 | 3 | 6 | 8 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yolo County during the most sunny months:
The largest precipitation sum in Yolo County is at