Average annual temperature is 8.9 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -25.9 °C
Number of sunny days: 210 days
Number of rainy days: 124 days
Number of snow days: 31 days
Look at detailed online map of Township of Charlestown
* Weather data for Township of Charlestown 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) | 1.5 | 4.6 | 6.0 | 27.7 | 30.3 | 31.1 | 34.6 | 36.5 | 35.7 | 31.4 | 18.7 | 11.4 |
| Average daytime temperature (°C) | -4.7 | -2.0 | 0.4 | 11.9 | 23.7 | 27.9 | 28.0 | 28.6 | 26.3 | 15.3 | 9.4 | 5.3 |
| Average temperature (°C) | -7.8 | -7.4 | -4.2 | 5.9 | 17.2 | 22.3 | 22.1 | 22.8 | 20.3 | 10.7 | 3.7 | 0.6 |
| Average night temperature (°C) | -11.0 | -11.8 | -8.1 | 0.9 | 11.4 | 16.6 | 16.7 | 18.1 | 15.4 | 6.9 | -0.8 | -2.8 |
| Absolute minimum temperature (°C) | -23.7 | -25.9 | -16.3 | -9.1 | 0.8 | 10.4 | 11.0 | 11.6 | 8.3 | -5.3 | -11.5 | -8.3 |
| 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 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 3.9 | 7.1 | 6.3 | 8.3 | 11.4 | 13.1 | 12.7 | 11.4 | 10.3 | 7.4 | 6.6 | 4.9 |
| Precipitation (mm) | 56 | 57 | 64 | 128 | 111 | 68 | 50 | 101 | 38 | 133 | 4 | 74 |
| Sunny days | 18 | 19 | 18 | 17 | 17 | 14 | 16 | 19 | 14 | 12 | 24 | 22 |
| Rainy days | 4 | 4 | 4 | 11 | 14 | 16 | 15 | 12 | 16 | 17 | 4 | 7 |
| Snow days | 9 | 5 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 |
The best time to visit Township of Charlestown during the most sunny months:
Months with the longest average daylight duration in Township of Charlestown:
The largest precipitation sum in Township of Charlestown is at