Average annual temperature is 15.6 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Heilula
* Weather data for Heilula 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) | 21.3 | 22.2 | 22.8 | 27.8 | 32.0 | 31.9 | 28.4 | 23.9 | 24.1 | 24.3 | 21.1 | 19.3 |
| Average daytime temperature (°C) | 13.7 | 17.3 | 19.7 | 24.7 | 26.0 | 23.3 | 23.7 | 21.9 | 22.2 | 19.1 | 16.9 | 14.9 |
| Average temperature (°C) | 8.4 | 12.0 | 14.1 | 18.8 | 20.3 | 19.2 | 19.5 | 18.3 | 18.0 | 15.4 | 12.4 | 10.2 |
| Average night temperature (°C) | 3.1 | 6.3 | 8.3 | 12.2 | 14.7 | 15.7 | 16.2 | 15.4 | 14.5 | 12.5 | 8.3 | 5.9 |
| Absolute minimum temperature (°C) | 0.4 | 3.2 | 5.6 | 7.8 | 10.1 | 12.0 | 14.0 | 13.8 | 13.0 | 9.3 | 5.0 | 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 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 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) | 9.1 | 9.8 | 10.6 | 11.7 | 11.0 | 9.8 | 10.3 | 9.5 | 10.7 | 8.2 | 9.0 | 8.4 |
| Precipitation (mm) | 0 | 2 | 12 | 5 | 50 | 268 | 304 | 568 | 144 | 162 | 15 | 11 |
| Sunny days | 29 | 22 | 21 | 23 | 24 | 2 | 4 | 1 | 3 | 6 | 21 | 19 |
| Rainy days | 2 | 6 | 10 | 7 | 7 | 28 | 27 | 30 | 27 | 25 | 9 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Heilula is at