Average annual temperature is 21.3 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 206 days
Number of rainy days: 159 days
Look at detailed online map of Spring Valley
* Weather data for Spring 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) | 26.8 | 27.6 | 31.2 | 32.4 | 33.4 | 39.4 | 41.1 | 42.3 | 41.3 | 34.2 | 28.4 | 25.3 |
| Average daytime temperature (°C) | 17.8 | 18.5 | 23.5 | 24.5 | 28.0 | 35.1 | 38.1 | 40.3 | 35.4 | 27.4 | 19.8 | 18.5 |
| Average temperature (°C) | 12.4 | 11.8 | 16.9 | 18.3 | 22.8 | 28.7 | 32.1 | 33.9 | 29.5 | 21.8 | 14.6 | 12.3 |
| Average night temperature (°C) | 8.0 | 7.3 | 12.4 | 13.7 | 18.6 | 23.4 | 26.3 | 27.2 | 24.3 | 17.1 | 10.6 | 7.5 |
| Absolute minimum temperature (°C) | -3.5 | -2.9 | 2.0 | 8.9 | 13.6 | 19.6 | 23.6 | 23.4 | 19.7 | 4.1 | 2.1 | 0.7 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 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) | 7.2 | 7.2 | 7.7 | 8.1 | 8.4 | 11.1 | 11.9 | 12.3 | 10.3 | 8.3 | 6.6 | 7.6 |
| Precipitation (mm) | 68 | 87 | 90 | 190 | 274 | 99 | 26 | 2 | 58 | 137 | 32 | 90 |
| Sunny days | 21 | 13 | 13 | 9 | 12 | 10 | 22 | 27 | 19 | 17 | 19 | 24 |
| Rainy days | 10 | 15 | 18 | 21 | 19 | 20 | 9 | 4 | 11 | 14 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Spring Valley during the most sunny months:
The largest precipitation sum in Spring Valley is at