Average annual temperature is 18.0 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 174 days
Number of rainy days: 191 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) | 21.0 | 25.7 | 26.4 | 28.4 | 30.6 | 33.6 | 36.2 | 35.8 | 34.0 | 29.1 | 25.3 | 19.7 |
| Average daytime temperature (°C) | 15.1 | 18.7 | 19.9 | 23.0 | 25.7 | 29.6 | 33.0 | 33.1 | 29.4 | 23.7 | 17.8 | 14.2 |
| Average temperature (°C) | 10.3 | 13.3 | 14.1 | 17.1 | 20.3 | 24.0 | 27.0 | 27.0 | 23.6 | 17.9 | 12.3 | 9.2 |
| Average night temperature (°C) | 6.6 | 9.4 | 9.5 | 12.5 | 16.0 | 19.3 | 22.5 | 22.5 | 18.9 | 13.5 | 8.2 | 5.3 |
| Absolute minimum temperature (°C) | -1.2 | -1.2 | -2.1 | 7.2 | 8.5 | 15.9 | 20.2 | 19.3 | 15.1 | 8.1 | -0.4 | -1.3 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 6.5 | 8.7 | 9.5 | 10.0 | 11.1 | 11.7 | 10.7 | 10.7 | 8.9 | 6.9 | 6.6 |
| Precipitation (mm) | 166 | 109 | 210 | 163 | 74 | 118 | 121 | 85 | 49 | 55 | 59 | 82 |
| Sunny days | 12 | 8 | 14 | 14 | 7 | 15 | 9 | 14 | 19 | 20 | 20 | 22 |
| Rainy days | 19 | 20 | 17 | 16 | 24 | 15 | 22 | 17 | 11 | 11 | 10 | 9 |
| 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