Average annual temperature is 12.2 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 153 days
Number of rainy days: 200 days
Number of snow days: 12 days
Look at detailed online map of Township of Londonderry
* Weather data for Township of Londonderry 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) | 15.9 | 21.6 | 20.7 | 27.5 | 29.6 | 32.4 | 32.5 | 32.2 | 32.8 | 27.5 | 18.6 | 15.9 |
| Average daytime temperature (°C) | 7.4 | 11.1 | 10.6 | 18.1 | 21.9 | 25.7 | 29.1 | 27.3 | 24.8 | 18.1 | 11.3 | 8.7 |
| Average temperature (°C) | 3.1 | 4.2 | 4.6 | 11.4 | 15.3 | 19.5 | 23.1 | 21.5 | 19.0 | 13.2 | 5.9 | 4.5 |
| Average night temperature (°C) | 0.0 | -0.4 | 0.1 | 5.8 | 9.6 | 14.1 | 18.5 | 16.8 | 14.4 | 9.4 | 1.9 | 1.4 |
| Absolute minimum temperature (°C) | -7.1 | -10.8 | -8.0 | -1.5 | 1.6 | 8.5 | 14.7 | 11.2 | 9.1 | 0.8 | -7.4 | -5.3 |
| 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 | 15.0 | 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 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 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) | 3.3 | 6.9 | 6.9 | 8.9 | 10.3 | 10.8 | 11.3 | 10.7 | 8.9 | 7.5 | 6.6 | 4.6 |
| Precipitation (mm) | 146 | 62 | 143 | 77 | 82 | 120 | 94 | 114 | 57 | 90 | 48 | 83 |
| Sunny days | 6 | 15 | 12 | 13 | 18 | 10 | 7 | 13 | 15 | 12 | 20 | 12 |
| Rainy days | 19 | 12 | 16 | 17 | 13 | 20 | 24 | 18 | 15 | 19 | 9 | 18 |
| Snow days | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Township of Londonderry during the most sunny months:
The largest precipitation sum in Township of Londonderry is at