Average annual temperature is 21.3 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 212 days
Number of rainy days: 153 days
Look at detailed online map of Harker Heights
* Weather data for Harker Heights 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) | 28.6 | 28.6 | 31.4 | 33.5 | 33.3 | 39.3 | 41.4 | 41.8 | 41.4 | 34.4 | 28.2 | 25.6 |
| Average daytime temperature (°C) | 18.1 | 18.8 | 24.0 | 24.8 | 28.1 | 35.2 | 37.8 | 40.0 | 35.1 | 27.4 | 19.6 | 18.3 |
| Average temperature (°C) | 12.5 | 11.8 | 17.1 | 18.6 | 23.0 | 28.7 | 32.0 | 33.6 | 29.5 | 21.7 | 14.5 | 12.1 |
| Average night temperature (°C) | 7.8 | 7.1 | 12.6 | 14.1 | 18.9 | 23.5 | 26.2 | 27.2 | 24.3 | 17.2 | 10.6 | 7.3 |
| Absolute minimum temperature (°C) | -3.0 | -2.5 | 3.5 | 9.3 | 14.0 | 19.4 | 23.9 | 24.5 | 19.3 | 4.1 | 2.2 | 0.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.2 | 7.4 | 7.6 | 8.0 | 8.4 | 11.1 | 12.1 | 12.3 | 10.4 | 8.4 | 6.7 | 7.6 |
| Precipitation (mm) | 49 | 87 | 95 | 143 | 183 | 120 | 24 | 0 | 46 | 151 | 27 | 86 |
| Sunny days | 18 | 14 | 14 | 10 | 9 | 12 | 25 | 30 | 20 | 18 | 19 | 23 |
| Rainy days | 13 | 14 | 17 | 20 | 22 | 18 | 6 | 1 | 10 | 13 | 11 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Harker Heights during the most sunny months:
The largest precipitation sum in Harker Heights is at