Average annual temperature is 17.4 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Heilongli
* Weather data for Heilongli 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) | 19.5 | 21.3 | 22.7 | 27.5 | 31.3 | 31.3 | 30.9 | 31.8 | 28.7 | 27.7 | 24.9 | 21.3 |
| Average daytime temperature (°C) | 12.8 | 15.3 | 18.6 | 21.9 | 25.1 | 27.6 | 29.5 | 28.6 | 27.0 | 22.8 | 19.5 | 14.7 |
| Average temperature (°C) | 7.9 | 10.8 | 14.1 | 17.4 | 21.0 | 23.6 | 25.1 | 24.2 | 23.1 | 18.5 | 14.2 | 9.2 |
| Average night temperature (°C) | 3.1 | 6.9 | 10.2 | 14.1 | 17.8 | 20.7 | 21.8 | 20.7 | 20.1 | 14.7 | 9.6 | 5.0 |
| Absolute minimum temperature (°C) | -3.4 | 0.5 | 3.5 | 6.9 | 12.4 | 17.7 | 20.5 | 18.7 | 18.7 | 9.0 | 1.6 | -4.4 |
| 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 | 10.6 |
| 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) | 6.3 | 5.3 | 5.4 | 6.5 | 7.4 | 7.9 | 11.0 | 9.1 | 7.6 | 6.2 | 6.9 | 6.6 |
| Precipitation (mm) | 82 | 109 | 183 | 299 | 157 | 287 | 104 | 175 | 127 | 80 | 112 | 55 |
| Sunny days | 17 | 13 | 9 | 5 | 5 | 2 | 3 | 0 | 0 | 9 | 13 | 17 |
| Rainy days | 14 | 15 | 22 | 25 | 26 | 28 | 28 | 31 | 30 | 22 | 17 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Heilongli during the most sunny months:
The largest precipitation sum in Heilongli is at