Average annual temperature is 17.3 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 150 days
Number of rainy days: 213 days
Number of snow days: 2 days
Look at detailed online map of Heitan
* Weather data for Heitan 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) | 16.6 | 16.9 | 23.3 | 32.0 | 35.9 | 35.8 | 34.1 | 33.3 | 32.9 | 24.5 | 24.3 | 16.5 |
| Average daytime temperature (°C) | 9.8 | 12.3 | 18.1 | 23.3 | 26.9 | 30.8 | 31.1 | 30.0 | 27.5 | 21.2 | 17.5 | 11.2 |
| Average temperature (°C) | 5.4 | 9.1 | 13.4 | 18.1 | 21.9 | 25.5 | 26.7 | 26.0 | 23.5 | 17.7 | 13.1 | 7.0 |
| Average night temperature (°C) | 0.3 | 5.9 | 8.4 | 13.3 | 17.3 | 20.5 | 22.7 | 22.4 | 20.0 | 14.4 | 8.5 | 2.1 |
| Absolute minimum temperature (°C) | -4.1 | 3.2 | 3.5 | 6.2 | 13.3 | 15.2 | 19.1 | 18.0 | 15.9 | 10.9 | 4.3 | -3.0 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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) | 6.1 | 3.0 | 5.6 | 6.8 | 6.3 | 7.1 | 9.2 | 8.5 | 6.6 | 4.3 | 5.7 | 4.5 |
| Precipitation (mm) | 5 | 50 | 32 | 70 | 40 | 49 | 246 | 195 | 82 | 70 | 38 | 3 |
| Sunny days | 22 | 9 | 12 | 16 | 13 | 17 | 8 | 6 | 3 | 8 | 17 | 19 |
| Rainy days | 8 | 19 | 19 | 14 | 18 | 13 | 23 | 25 | 27 | 23 | 13 | 11 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Heitan during the most sunny months:
The largest precipitation sum in Heitan is at