Average annual temperature is 12.0 °C
Absolute maximum temperature: 26.8 °C
Absolute minimum temperature: -6.8 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Heisulu
* Weather data for Heisulu 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) | 19.7 | 18.6 | 18.2 | 23.7 | 26.3 | 26.8 | 26.2 | 25.3 | 24.1 | 23.3 | 19.4 | 17.0 |
| Average daytime temperature (°C) | 13.1 | 13.8 | 15.1 | 17.7 | 19.7 | 22.7 | 23.4 | 21.9 | 21.7 | 18.8 | 16.8 | 12.8 |
| Average temperature (°C) | 5.4 | 7.2 | 8.6 | 11.5 | 13.7 | 17.3 | 18.2 | 17.5 | 16.4 | 13.2 | 8.9 | 5.8 |
| Average night temperature (°C) | -0.5 | 1.5 | 3.0 | 5.5 | 8.2 | 12.9 | 14.5 | 14.4 | 12.4 | 8.7 | 2.8 | 0.2 |
| Absolute minimum temperature (°C) | -6.8 | -2.0 | -1.1 | 2.3 | 5.6 | 10.2 | 12.3 | 12.1 | 9.9 | 4.4 | 1.1 | -4.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 8.9 | 9.9 | 10.4 | 10.3 | 9.8 | 9.3 | 6.9 | 9.8 | 9.1 | 9.2 | 8.2 |
| Precipitation (mm) | 5 | 95 | 134 | 148 | 161 | 250 | 251 | 579 | 260 | 190 | 61 | 171 |
| Sunny days | 27 | 7 | 3 | 5 | 3 | 0 | 2 | 0 | 3 | 4 | 18 | 14 |
| Rainy days | 4 | 21 | 28 | 25 | 28 | 30 | 29 | 31 | 27 | 27 | 12 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Heisulu is at