Average annual temperature is 11.7 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 191 days
Number of rainy days: 174 days
Look at detailed online map of River Road
* Weather data for River Road 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) | 14.8 | 14.8 | 15.9 | 26.9 | 31.4 | 31.7 | 36.2 | 39.7 | 31.6 | 27.2 | 16.8 | 17.6 |
| Average daytime temperature (°C) | 8.9 | 9.0 | 10.3 | 13.8 | 22.0 | 26.2 | 30.7 | 31.1 | 24.3 | 17.9 | 11.6 | 10.9 |
| Average temperature (°C) | 4.6 | 3.3 | 4.6 | 8.4 | 14.5 | 17.3 | 21.3 | 22.3 | 17.0 | 11.9 | 7.1 | 7.2 |
| Average night temperature (°C) | 1.5 | -0.5 | 0.8 | 4.5 | 8.9 | 10.6 | 13.9 | 15.4 | 11.6 | 7.8 | 4.2 | 4.8 |
| Absolute minimum temperature (°C) | -5.9 | -6.1 | -3.4 | -0.2 | 3.8 | 6.2 | 11.4 | 11.9 | 6.9 | -2.9 | -4.8 | -1.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.4 | 6.1 | 6.1 | 6.3 | 10.8 | 13.4 | 13.4 | 12.1 | 9.2 | 7.0 | 4.7 | 3.1 |
| Precipitation (mm) | 143 | 97 | 166 | 195 | 17 | 6 | 2 | 9 | 64 | 116 | 152 | 256 |
| Sunny days | 8 | 11 | 3 | 8 | 18 | 26 | 29 | 28 | 19 | 15 | 15 | 11 |
| Rainy days | 23 | 17 | 28 | 22 | 13 | 4 | 2 | 3 | 11 | 16 | 15 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit River Road during the most sunny months:
Months with the longest average daylight duration in River Road:
The largest precipitation sum in River Road is at