Average annual temperature is 9.8 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -34.7 °C
Number of sunny days: 214 days
Number of rainy days: 117 days
Number of snow days: 34 days
Look at detailed online map of Roach
* Weather data for Roach 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) | 12.1 | 12.9 | 19.0 | 29.6 | 26.7 | 31.3 | 35.4 | 36.8 | 35.5 | 31.5 | 23.8 | 17.0 |
| Average daytime temperature (°C) | 1.5 | 4.8 | 8.8 | 16.1 | 22.3 | 25.3 | 30.3 | 30.5 | 27.0 | 18.0 | 11.8 | 8.2 |
| Average temperature (°C) | -3.4 | -2.4 | 1.1 | 7.3 | 15.3 | 18.6 | 22.3 | 22.8 | 18.9 | 10.0 | 4.7 | 1.6 |
| Average night temperature (°C) | -7.2 | -7.6 | -4.1 | 0.2 | 9.0 | 12.7 | 15.6 | 16.0 | 12.1 | 3.9 | -0.4 | -2.7 |
| Absolute minimum temperature (°C) | -29.3 | -34.7 | -7.7 | -8.5 | 2.8 | 8.8 | 11.6 | 10.4 | 7.2 | -8.0 | -13.9 | -6.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 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 | 13.8 | 12.5 | 11.1 | 9.8 | 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) | 5.6 | 8.0 | 8.9 | 9.8 | 10.8 | 11.9 | 12.3 | 11.8 | 11.0 | 8.8 | 7.6 | 6.9 |
| Precipitation (mm) | 47 | 15 | 13 | 19 | 154 | 124 | 29 | 23 | 19 | 31 | 13 | 6 |
| Sunny days | 12 | 18 | 17 | 18 | 9 | 9 | 16 | 19 | 24 | 25 | 24 | 23 |
| Rainy days | 10 | 6 | 6 | 8 | 22 | 21 | 15 | 12 | 6 | 5 | 4 | 2 |
| Snow days | 9 | 4 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 6 |
The best time to visit Roach during the most sunny months:
The largest precipitation sum in Roach is at