Average annual temperature is 13.7 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 188 days
Number of rainy days: 173 days
Number of snow days: 4 days
Look at detailed online map of Harrisville
* Weather data for Harrisville 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) | 18.1 | 23.4 | 25.5 | 31.2 | 29.7 | 32.1 | 37.8 | 35.2 | 37.3 | 28.0 | 24.7 | 19.5 |
| Average daytime temperature (°C) | 9.7 | 12.7 | 13.6 | 22.3 | 22.8 | 27.0 | 32.8 | 31.2 | 26.6 | 21.0 | 13.4 | 10.8 |
| Average temperature (°C) | 4.8 | 6.3 | 6.8 | 14.3 | 16.1 | 20.1 | 25.5 | 24.2 | 20.2 | 14.5 | 6.7 | 4.9 |
| Average night temperature (°C) | 1.2 | 1.4 | 1.4 | 7.5 | 9.9 | 13.7 | 19.2 | 18.2 | 14.6 | 9.1 | 1.7 | 1.0 |
| Absolute minimum temperature (°C) | -4.8 | -10.0 | -6.8 | -0.7 | 3.2 | 8.8 | 15.2 | 11.2 | 8.8 | 1.3 | -6.4 | -5.4 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.4 | 7.1 | 8.0 | 9.5 | 10.3 | 10.7 | 12.4 | 11.3 | 9.2 | 8.9 | 8.0 | 6.2 |
| Precipitation (mm) | 50 | 56 | 55 | 74 | 49 | 74 | 64 | 24 | 76 | 36 | 56 | 93 |
| Sunny days | 11 | 18 | 15 | 16 | 17 | 13 | 8 | 13 | 14 | 19 | 25 | 19 |
| Rainy days | 19 | 8 | 15 | 14 | 14 | 17 | 23 | 18 | 16 | 12 | 5 | 12 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Harrisville during the most sunny months:
The largest precipitation sum in Harrisville is at