Average annual temperature is 12.5 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 183 days
Number of rainy days: 174 days
Number of snow days: 8 days
Look at detailed online map of Riverwood
* Weather data for Riverwood 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) | 17.2 | 19.2 | 19.8 | 26.8 | 30.0 | 32.1 | 34.0 | 34.0 | 31.6 | 28.9 | 24.9 | 14.8 |
| Average daytime temperature (°C) | 5.6 | 9.9 | 10.5 | 17.7 | 23.0 | 27.2 | 28.9 | 27.2 | 25.2 | 18.7 | 12.0 | 8.3 |
| Average temperature (°C) | 2.2 | 3.6 | 4.6 | 10.9 | 16.8 | 21.1 | 23.5 | 22.3 | 19.6 | 13.6 | 6.3 | 4.2 |
| Average night temperature (°C) | -0.8 | -0.7 | 0.2 | 5.2 | 10.8 | 15.3 | 18.6 | 17.5 | 14.6 | 9.6 | 2.1 | 1.1 |
| Absolute minimum temperature (°C) | -10.2 | -10.9 | -8.0 | -2.8 | 1.3 | 9.9 | 14.7 | 11.7 | 9.9 | -3.3 | -9.1 | -6.9 |
| 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) | 3.5 | 7.4 | 6.9 | 8.9 | 10.3 | 10.9 | 12.3 | 10.8 | 9.7 | 7.2 | 7.8 | 4.3 |
| Precipitation (mm) | 121 | 79 | 183 | 86 | 64 | 65 | 109 | 76 | 38 | 78 | 23 | 51 |
| Sunny days | 10 | 15 | 15 | 18 | 18 | 13 | 9 | 17 | 18 | 15 | 21 | 14 |
| Rainy days | 16 | 12 | 15 | 12 | 13 | 17 | 22 | 14 | 12 | 16 | 9 | 16 |
| Snow days | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Riverwood during the most sunny months:
The largest precipitation sum in Riverwood is at