Average annual temperature is 4.2 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: -29.7 °C
Number of sunny days: 244 days
Number of rainy days: 88 days
Number of snow days: 33 days
Look at detailed online map of Heilan Ganga
* Weather data for Heilan Ganga 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) | 2.7 | 5.0 | 14.1 | 20.3 | 24.4 | 28.1 | 28.7 | 29.8 | 25.4 | 15.9 | 15.4 | 3.1 |
| Average daytime temperature (°C) | -7.7 | -2.2 | 5.5 | 7.3 | 16.6 | 23.5 | 24.0 | 24.2 | 19.0 | 12.4 | -1.2 | -7.0 |
| Average temperature (°C) | -12.6 | -7.2 | -0.4 | 2.0 | 10.9 | 17.7 | 18.9 | 18.4 | 13.3 | 6.3 | -6.0 | -11.5 |
| Average night temperature (°C) | -17.3 | -12.3 | -5.4 | -3.2 | 5.8 | 11.7 | 14.4 | 13.2 | 8.3 | 1.4 | -10.7 | -15.9 |
| Absolute minimum temperature (°C) | -29.7 | -18.3 | -13.1 | -16.6 | -0.1 | 4.2 | 9.6 | 6.2 | 0.2 | -3.9 | -22.4 | -29.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 8.1 | 8.7 | 10.3 | 8.9 | 9.5 | 12.2 | 10.2 | 10.9 | 9.9 | 8.8 | 7.6 | 6.8 |
| Precipitation (mm) | 3 | 6 | 2 | 53 | 32 | 16 | 68 | 46 | 24 | 8 | 8 | 10 |
| Sunny days | 26 | 21 | 26 | 18 | 20 | 22 | 8 | 13 | 19 | 24 | 24 | 23 |
| Rainy days | 0 | 0 | 1 | 6 | 11 | 8 | 23 | 18 | 11 | 7 | 1 | 2 |
| Snow days | 5 | 7 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Heilan Ganga during the most sunny months:
The largest precipitation sum in Heilan Ganga is at