Average annual temperature is 16.4 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 201 days
Number of rainy days: 162 days
Number of snow days: 2 days
Look at detailed online map of Hartzell
* Weather data for Hartzell 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) | 22.0 | 23.2 | 23.7 | 28.1 | 31.0 | 37.9 | 35.6 | 36.8 | 32.9 | 30.8 | 26.0 | 19.5 |
| Average daytime temperature (°C) | 11.7 | 13.7 | 15.3 | 21.3 | 27.0 | 31.3 | 32.0 | 30.7 | 28.7 | 22.7 | 15.7 | 12.3 |
| Average temperature (°C) | 6.7 | 8.1 | 9.9 | 15.1 | 21.0 | 25.2 | 26.8 | 25.8 | 22.9 | 17.1 | 10.0 | 7.4 |
| Average night temperature (°C) | 2.7 | 3.8 | 5.2 | 9.6 | 15.4 | 18.8 | 22.1 | 21.6 | 17.9 | 12.6 | 5.6 | 3.4 |
| Absolute minimum temperature (°C) | -5.6 | -7.0 | -6.0 | 2.4 | 7.9 | 13.6 | 16.2 | 16.0 | 13.1 | -1.6 | -2.6 | -5.1 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 6.0 | 7.0 | 7.7 | 9.8 | 11.7 | 12.6 | 11.6 | 10.3 | 10.7 | 8.0 | 8.0 | 6.8 |
| Precipitation (mm) | 232 | 101 | 167 | 98 | 58 | 88 | 63 | 160 | 48 | 128 | 24 | 48 |
| Sunny days | 11 | 13 | 15 | 16 | 17 | 20 | 11 | 16 | 19 | 20 | 23 | 20 |
| Rainy days | 19 | 14 | 16 | 14 | 14 | 10 | 20 | 15 | 11 | 11 | 7 | 11 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hartzell during the most sunny months:
The largest precipitation sum in Hartzell is at