Average annual temperature is 17.0 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 171 days
Number of rainy days: 194 days
Look at detailed online map of River West
* Weather data for River West 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) | 20.3 | 24.8 | 25.3 | 27.9 | 30.4 | 34.0 | 34.8 | 35.4 | 33.7 | 27.8 | 25.0 | 19.1 |
| Average daytime temperature (°C) | 14.2 | 17.6 | 18.4 | 22.0 | 24.9 | 29.5 | 32.0 | 32.2 | 28.7 | 22.7 | 17.0 | 13.5 |
| Average temperature (°C) | 9.3 | 12.1 | 12.6 | 16.0 | 19.3 | 23.2 | 25.7 | 25.8 | 22.5 | 17.1 | 11.5 | 8.3 |
| Average night temperature (°C) | 5.6 | 8.1 | 7.7 | 11.0 | 14.9 | 18.2 | 21.0 | 21.3 | 17.4 | 12.4 | 7.3 | 4.1 |
| Absolute minimum temperature (°C) | -3.0 | -3.1 | -4.3 | 4.4 | 7.9 | 14.9 | 19.1 | 17.3 | 13.9 | 5.9 | -2.2 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 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) | 5.7 | 6.4 | 8.6 | 9.4 | 10.1 | 11.5 | 11.5 | 10.5 | 10.1 | 9.0 | 6.7 | 6.5 |
| Precipitation (mm) | 128 | 138 | 160 | 133 | 84 | 94 | 191 | 163 | 75 | 40 | 54 | 100 |
| Sunny days | 13 | 9 | 17 | 14 | 10 | 11 | 8 | 10 | 16 | 22 | 19 | 22 |
| Rainy days | 18 | 19 | 14 | 16 | 21 | 19 | 23 | 21 | 14 | 9 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit River West during the most sunny months:
The largest precipitation sum in River West is at