Average annual temperature is 16.6 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -7.4 °C
Number of sunny days: 235 days
Number of rainy days: 127 days
Number of snow days: 3 days
Look at detailed online map of Heitian
* Weather data for Heitian China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.1 | 15.9 | 27.5 | 33.3 | 33.6 | 35.4 | 35.4 | 36.2 | 33.5 | 28.1 | 28.8 | 22.2 |
| Average daytime temperature (°C) | 9.1 | 10.3 | 18.5 | 22.4 | 26.5 | 30.5 | 32.7 | 32.2 | 27.9 | 24.0 | 16.1 | 8.6 |
| Average temperature (°C) | 3.2 | 5.5 | 12.7 | 17.0 | 21.7 | 25.6 | 28.5 | 27.8 | 23.6 | 18.5 | 10.8 | 3.4 |
| Average night temperature (°C) | -1.9 | 0.7 | 7.3 | 12.3 | 17.6 | 21.1 | 25.2 | 23.6 | 20.0 | 13.9 | 5.9 | -1.2 |
| Absolute minimum temperature (°C) | -7.1 | -4.2 | 1.7 | 5.6 | 11.1 | 16.1 | 21.5 | 18.3 | 15.7 | 8.1 | -2.0 | -7.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 5.7 | 7.6 | 8.1 | 6.8 | 7.8 | 9.7 | 10.4 | 6.8 | 7.5 | 6.7 | 6.9 |
| Precipitation (mm) | 21 | 31 | 12 | 90 | 132 | 157 | 147 | 82 | 219 | 28 | 65 | 32 |
| Sunny days | 26 | 20 | 26 | 20 | 16 | 16 | 10 | 19 | 13 | 23 | 24 | 22 |
| Rainy days | 4 | 8 | 5 | 10 | 15 | 14 | 21 | 12 | 17 | 8 | 6 | 7 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Heitian during the most sunny months:
The largest precipitation sum in Heitian is at