Average annual temperature is 9.6 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -18.8 °C
Number of sunny days: 261 days
Number of rainy days: 80 days
Number of snow days: 24 days
Look at detailed online map of Heichongtan
* Weather data for Heichongtan 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) | 9.9 | 11.7 | 19.8 | 26.5 | 29.0 | 34.5 | 37.3 | 35.6 | 34.2 | 19.6 | 20.7 | 12.8 |
| Average daytime temperature (°C) | -2.0 | 3.0 | 11.7 | 13.3 | 20.5 | 27.6 | 29.8 | 28.2 | 23.8 | 14.7 | 6.2 | 0.7 |
| Average temperature (°C) | -6.8 | -1.7 | 6.1 | 8.3 | 15.0 | 22.0 | 24.1 | 22.7 | 18.2 | 10.0 | 1.2 | -4.3 |
| Average night temperature (°C) | -11.7 | -6.3 | 0.0 | 2.6 | 9.6 | 16.0 | 17.9 | 17.0 | 12.7 | 5.8 | -4.0 | -9.1 |
| Absolute minimum temperature (°C) | -18.8 | -13.5 | -5.4 | -5.7 | 2.1 | 10.2 | 11.7 | 11.4 | 8.5 | 0.2 | -10.5 | -17.7 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 8.4 | 7.8 | 9.4 | 8.3 | 8.0 | 9.8 | 10.6 | 9.9 | 9.5 | 8.2 | 8.6 | 7.6 |
| Precipitation (mm) | 0 | 12 | 7 | 23 | 27 | 9 | 18 | 17 | 40 | 35 | 5 | 5 |
| Sunny days | 28 | 22 | 23 | 18 | 17 | 23 | 25 | 21 | 16 | 18 | 25 | 25 |
| Rainy days | 0 | 1 | 5 | 7 | 14 | 7 | 6 | 10 | 14 | 13 | 2 | 1 |
| Snow days | 3 | 5 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The largest precipitation sum in Heichongtan is at