Average annual temperature is 20.4 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 0.3 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Holmes Valley
* Weather data for Holmes Valley 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) | 24.7 | 27.0 | 27.0 | 28.4 | 32.9 | 36.4 | 35.9 | 38.7 | 33.3 | 30.1 | 25.7 | 24.1 |
| Average daytime temperature (°C) | 18.9 | 21.6 | 22.8 | 25.4 | 28.6 | 31.0 | 32.7 | 34.8 | 30.3 | 25.8 | 20.2 | 16.8 |
| Average temperature (°C) | 13.8 | 16.3 | 17.5 | 19.9 | 22.4 | 25.5 | 27.4 | 28.9 | 25.0 | 20.3 | 15.0 | 12.2 |
| Average night temperature (°C) | 9.9 | 12.6 | 13.4 | 15.5 | 17.7 | 21.3 | 23.7 | 24.7 | 21.0 | 15.7 | 10.9 | 8.5 |
| Absolute minimum temperature (°C) | 0.3 | 1.7 | 0.5 | 9.8 | 12.6 | 19.1 | 22.1 | 22.7 | 17.4 | 9.3 | 2.3 | 2.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.6 | 8.0 | 8.3 | 9.5 | 10.6 | 10.9 | 11.4 | 11.5 | 10.1 | 9.3 | 7.1 | 6.4 |
| Precipitation (mm) | 224 | 56 | 115 | 149 | 130 | 198 | 154 | 138 | 145 | 42 | 109 | 157 |
| Sunny days | 15 | 12 | 10 | 11 | 10 | 7 | 1 | 8 | 13 | 25 | 17 | 20 |
| Rainy days | 16 | 16 | 21 | 19 | 21 | 23 | 30 | 23 | 17 | 6 | 13 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Holmes Valley is at