Average annual temperature is 9.5 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -16.2 °C
Number of sunny days: 125 days
Number of rainy days: 203 days
Number of snow days: 37 days
Look at detailed online map of Roulette
* Weather data for Roulette 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) | 12.9 | 15.9 | 13.5 | 26.9 | 29.9 | 30.1 | 30.6 | 29.6 | 29.7 | 25.9 | 15.4 | 11.5 |
| Average daytime temperature (°C) | 3.7 | 6.8 | 5.6 | 16.1 | 19.6 | 22.7 | 26.4 | 23.9 | 21.1 | 15.1 | 7.7 | 5.7 |
| Average temperature (°C) | 0.6 | 0.3 | 0.7 | 9.4 | 12.9 | 17.3 | 21.0 | 18.9 | 16.2 | 11.0 | 3.2 | 2.5 |
| Average night temperature (°C) | -1.8 | -4.3 | -3.0 | 4.0 | 6.9 | 12.4 | 16.4 | 15.1 | 12.3 | 7.6 | -0.1 | 0.1 |
| Absolute minimum temperature (°C) | -8.1 | -16.2 | -11.6 | -6.2 | -0.4 | 7.2 | 12.6 | 10.4 | 6.3 | -1.1 | -8.4 | -5.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.5 | 6.2 | 5.8 | 8.5 | 11.2 | 10.5 | 11.6 | 9.5 | 8.3 | 5.7 | 6.3 | 3.0 |
| Precipitation (mm) | 110 | 65 | 99 | 75 | 45 | 112 | 114 | 117 | 54 | 79 | 53 | 94 |
| Sunny days | 7 | 9 | 5 | 11 | 22 | 10 | 6 | 6 | 14 | 13 | 11 | 11 |
| Rainy days | 14 | 14 | 14 | 18 | 9 | 20 | 25 | 25 | 16 | 18 | 15 | 15 |
| Snow days | 10 | 5 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit Roulette during the most sunny months:
The largest precipitation sum in Roulette is at