Average annual temperature is 11.0 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 166 days
Number of rainy days: 181 days
Number of snow days: 18 days
Look at detailed online map of River Rouge
* Weather data for River Rouge 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) | 13.2 | 14.7 | 16.6 | 25.9 | 31.0 | 31.6 | 32.0 | 31.0 | 32.5 | 27.3 | 16.3 | 15.8 |
| Average daytime temperature (°C) | 3.7 | 6.0 | 7.3 | 15.5 | 21.5 | 26.3 | 28.5 | 26.3 | 23.6 | 16.4 | 9.4 | 7.3 |
| Average temperature (°C) | 0.4 | 0.1 | 2.5 | 9.6 | 14.7 | 20.3 | 23.1 | 21.1 | 18.9 | 12.5 | 4.7 | 4.0 |
| Average night temperature (°C) | -2.5 | -3.9 | -0.9 | 4.5 | 8.5 | 14.7 | 18.1 | 16.4 | 14.7 | 9.3 | 0.8 | 1.5 |
| Absolute minimum temperature (°C) | -20.3 | -19.6 | -6.4 | -3.9 | 2.1 | 9.4 | 15.0 | 9.3 | 8.8 | -2.3 | -7.2 | -3.7 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.3 | 7.1 | 6.8 | 8.4 | 11.1 | 11.6 | 11.7 | 10.7 | 8.9 | 6.2 | 6.4 | 3.5 |
| Precipitation (mm) | 75 | 85 | 90 | 102 | 38 | 82 | 117 | 127 | 81 | 79 | 59 | 63 |
| Sunny days | 9 | 15 | 11 | 14 | 22 | 15 | 8 | 15 | 16 | 10 | 19 | 12 |
| Rainy days | 16 | 12 | 13 | 16 | 9 | 15 | 23 | 16 | 14 | 20 | 9 | 18 |
| Snow days | 6 | 1 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
The best time to visit River Rouge during the most sunny months:
The largest precipitation sum in River Rouge is at