Average annual temperature is 9.1 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -26.8 °C
Number of sunny days: 227 days
Number of rainy days: 105 days
Number of snow days: 33 days
Look at detailed online map of Township of Roswell
* Weather data for Township of Roswell 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) | 2.1 | 3.8 | 7.6 | 27.2 | 32.7 | 36.0 | 35.7 | 38.9 | 37.2 | 31.1 | 17.6 | 10.3 |
| Average daytime temperature (°C) | -4.9 | -2.2 | 0.7 | 14.0 | 24.7 | 29.9 | 28.6 | 29.6 | 26.2 | 15.2 | 9.0 | 4.2 |
| Average temperature (°C) | -8.2 | -7.4 | -4.4 | 6.9 | 18.0 | 23.9 | 22.6 | 23.5 | 20.2 | 10.2 | 3.2 | -0.3 |
| Average night temperature (°C) | -11.4 | -11.5 | -8.4 | 1.2 | 11.8 | 18.0 | 17.1 | 18.3 | 15.3 | 6.0 | -0.9 | -3.4 |
| Absolute minimum temperature (°C) | -26.5 | -26.8 | -16.9 | -12.3 | 0.6 | 10.8 | 11.6 | 13.4 | 8.7 | -8.1 | -9.6 | -9.2 |
| 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 | 9.0 |
| 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) | 3.6 | 7.1 | 7.2 | 9.3 | 11.8 | 12.8 | 12.9 | 11.8 | 9.9 | 7.3 | 7.4 | 5.3 |
| Precipitation (mm) | 44 | 28 | 36 | 34 | 56 | 65 | 57 | 110 | 46 | 97 | 4 | 46 |
| Sunny days | 19 | 22 | 16 | 18 | 18 | 16 | 13 | 21 | 18 | 17 | 26 | 23 |
| Rainy days | 2 | 2 | 3 | 8 | 13 | 14 | 18 | 10 | 12 | 13 | 2 | 8 |
| Snow days | 10 | 4 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 |
The best time to visit Township of Roswell during the most sunny months:
Months with the longest average daylight duration in Township of Roswell:
The largest precipitation sum in Township of Roswell is at