Average annual temperature is 10.3 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -22.1 °C
Number of sunny days: 135 days
Number of rainy days: 198 days
Number of snow days: 32 days
Look at detailed online map of Hartland
* Weather data for Hartland 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) | 8.2 | 16.3 | 13.6 | 28.1 | 30.6 | 31.5 | 32.5 | 28.2 | 32.0 | 29.8 | 15.5 | 14.9 |
| Average daytime temperature (°C) | 2.9 | 5.5 | 5.5 | 15.8 | 19.8 | 24.3 | 27.3 | 24.5 | 23.4 | 16.5 | 8.5 | 6.9 |
| Average temperature (°C) | 0.1 | -0.3 | 1.0 | 9.1 | 13.3 | 18.7 | 22.1 | 19.8 | 17.9 | 12.8 | 4.5 | 3.8 |
| Average night temperature (°C) | -2.2 | -4.8 | -2.7 | 4.0 | 7.5 | 13.8 | 17.8 | 16.1 | 13.6 | 9.8 | 1.2 | 1.2 |
| Absolute minimum temperature (°C) | -10.6 | -22.1 | -15.8 | -5.0 | 0.3 | 9.1 | 14.0 | 10.1 | 7.6 | 0.3 | -5.1 | -5.5 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 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) | 2.2 | 5.7 | 5.9 | 8.5 | 11.5 | 10.8 | 11.5 | 10.1 | 9.5 | 5.3 | 5.5 | 2.4 |
| Precipitation (mm) | 114 | 71 | 95 | 121 | 40 | 100 | 170 | 97 | 15 | 75 | 61 | 100 |
| Sunny days | 5 | 11 | 12 | 11 | 21 | 14 | 7 | 9 | 17 | 11 | 9 | 8 |
| Rainy days | 15 | 11 | 11 | 19 | 10 | 16 | 24 | 22 | 13 | 20 | 17 | 20 |
| Snow days | 11 | 6 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
The best time to visit Hartland during the most sunny months:
Months with the longest average daylight duration in Hartland:
The largest precipitation sum in Hartland is at