Average annual temperature is 6.3 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -33.5 °C
Number of sunny days: 189 days
Number of rainy days: 139 days
Number of snow days: 37 days
Look at detailed online map of Hainanpo
* Weather data for Hainanpo 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) | 2.8 | 4.8 | 19.2 | 21.5 | 26.7 | 32.5 | 31.3 | 30.3 | 27.9 | 20.4 | 15.6 | 6.6 |
| Average daytime temperature (°C) | -8.0 | -2.6 | 8.5 | 12.8 | 20.4 | 25.2 | 27.3 | 25.8 | 22.2 | 14.2 | 0.8 | -7.3 |
| Average temperature (°C) | -13.4 | -8.1 | 2.0 | 6.8 | 14.4 | 19.4 | 22.7 | 21.4 | 16.5 | 8.8 | -3.8 | -11.9 |
| Average night temperature (°C) | -20.1 | -14.2 | -3.2 | 1.7 | 8.7 | 14.5 | 18.9 | 17.6 | 11.4 | 4.2 | -7.7 | -16.7 |
| Absolute minimum temperature (°C) | -33.5 | -20.2 | -13.3 | -3.4 | 2.7 | 9.3 | 15.6 | 11.0 | 5.6 | -2.1 | -17.9 | -31.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 7.0 | 9.5 | 8.7 | 10.1 | 10.1 | 8.9 | 8.2 | 9.6 | 8.0 | 5.2 | 5.0 |
| Precipitation (mm) | 14 | 12 | 7 | 74 | 60 | 185 | 197 | 185 | 29 | 44 | 82 | 23 |
| Sunny days | 20 | 17 | 24 | 14 | 18 | 12 | 5 | 7 | 19 | 19 | 16 | 18 |
| Rainy days | 3 | 1 | 4 | 16 | 13 | 18 | 26 | 24 | 11 | 11 | 10 | 2 |
| Snow days | 8 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 11 |
The largest precipitation sum in Hainanpo is at