Average annual temperature is 13.0 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 183 days
Number of rainy days: 176 days
Number of snow days: 6 days
Look at detailed online map of Roller
* Weather data for Roller 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) | 16.6 | 20.3 | 20.9 | 29.0 | 29.5 | 33.7 | 35.1 | 32.6 | 35.6 | 27.0 | 22.3 | 16.9 |
| Average daytime temperature (°C) | 8.2 | 9.8 | 10.8 | 19.7 | 21.9 | 26.3 | 30.5 | 28.9 | 24.8 | 19.3 | 11.6 | 8.7 |
| Average temperature (°C) | 4.4 | 4.6 | 5.3 | 13.3 | 15.5 | 19.9 | 24.5 | 23.2 | 19.6 | 14.0 | 6.4 | 4.7 |
| Average night temperature (°C) | 1.5 | 0.2 | 0.7 | 8.0 | 9.6 | 14.7 | 19.9 | 18.6 | 15.3 | 9.8 | 2.4 | 1.6 |
| Absolute minimum temperature (°C) | -4.0 | -11.4 | -6.1 | 1.2 | 3.2 | 10.8 | 17.5 | 14.8 | 9.7 | 3.4 | -6.2 | -3.9 |
| 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 | 14.0 | 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 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 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) | 4.9 | 6.8 | 7.5 | 9.3 | 11.1 | 10.6 | 11.8 | 10.7 | 8.4 | 8.6 | 7.6 | 4.6 |
| Precipitation (mm) | 88 | 43 | 66 | 132 | 23 | 123 | 102 | 62 | 154 | 44 | 61 | 139 |
| Sunny days | 13 | 16 | 15 | 16 | 17 | 13 | 6 | 12 | 14 | 20 | 23 | 18 |
| Rainy days | 18 | 9 | 15 | 14 | 14 | 17 | 25 | 19 | 16 | 11 | 7 | 11 |
| Snow days | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Roller during the most sunny months:
The largest precipitation sum in Roller is at