Average annual temperature is 15.4 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 138 days
Number of rainy days: 223 days
Number of snow days: 4 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) | 15.2 | 14.5 | 22.1 | 29.1 | 29.8 | 30.2 | 31.8 | 32.3 | 29.9 | 21.4 | 22.7 | 16.3 |
| Average daytime temperature (°C) | 8.3 | 10.8 | 16.3 | 20.3 | 23.3 | 25.8 | 29.1 | 29.1 | 24.8 | 18.9 | 15.1 | 9.2 |
| Average temperature (°C) | 4.2 | 7.5 | 11.7 | 16.0 | 19.1 | 22.0 | 25.0 | 24.9 | 21.2 | 15.4 | 11.1 | 5.7 |
| Average night temperature (°C) | -0.9 | 3.8 | 6.7 | 11.6 | 15.0 | 18.3 | 21.1 | 20.7 | 17.8 | 11.6 | 6.7 | 1.2 |
| Absolute minimum temperature (°C) | -5.0 | 0.3 | 1.9 | 4.3 | 10.4 | 14.1 | 17.9 | 16.7 | 13.1 | 6.8 | 1.0 | -3.7 |
| 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 | 11.0 | 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) | 5.6 | 3.4 | 6.3 | 6.9 | 6.8 | 6.9 | 9.3 | 9.7 | 6.0 | 4.4 | 4.9 | 4.1 |
| Precipitation (mm) | 11 | 31 | 88 | 221 | 123 | 102 | 165 | 146 | 170 | 116 | 47 | 24 |
| Sunny days | 22 | 11 | 11 | 15 | 8 | 11 | 7 | 8 | 7 | 10 | 12 | 16 |
| Rainy days | 7 | 17 | 20 | 15 | 23 | 19 | 24 | 23 | 23 | 21 | 18 | 13 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Heitan during the most sunny months:
The largest precipitation sum in Heitan is at