Average annual temperature is 12.5 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 164 days
Number of rainy days: 193 days
Number of snow days: 8 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) | 15.6 | 22.2 | 22.8 | 28.0 | 29.3 | 32.9 | 32.8 | 32.2 | 33.2 | 27.8 | 19.3 | 16.1 |
| Average daytime temperature (°C) | 7.7 | 11.5 | 11.3 | 18.6 | 22.0 | 26.1 | 29.6 | 27.6 | 25.1 | 18.6 | 11.8 | 9.0 |
| Average temperature (°C) | 3.3 | 4.6 | 5.0 | 11.7 | 15.5 | 19.8 | 23.5 | 21.8 | 19.3 | 13.5 | 6.2 | 4.7 |
| Average night temperature (°C) | 0.2 | -0.2 | 0.5 | 5.9 | 9.7 | 14.2 | 18.7 | 17.0 | 14.5 | 9.6 | 2.0 | 1.7 |
| Absolute minimum temperature (°C) | -7.0 | -9.9 | -7.8 | -0.9 | 2.1 | 8.8 | 15.0 | 11.4 | 9.3 | 1.5 | -7.1 | -5.2 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.6 | 6.7 | 7.1 | 9.0 | 10.3 | 11.0 | 11.6 | 10.8 | 9.2 | 7.6 | 6.9 | 4.6 |
| Precipitation (mm) | 131 | 64 | 110 | 88 | 77 | 114 | 108 | 111 | 41 | 96 | 46 | 61 |
| Sunny days | 7 | 15 | 12 | 14 | 20 | 14 | 5 | 13 | 15 | 12 | 23 | 14 |
| Rainy days | 19 | 12 | 18 | 16 | 11 | 16 | 26 | 18 | 15 | 19 | 7 | 16 |
| Snow days | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Spring Valley during the most sunny months:
The largest precipitation sum in Spring Valley is at