Average annual temperature is 14.8 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 116 days
Number of rainy days: 246 days
Number of snow days: 3 days
Look at detailed online map of Haidan
* Weather data for Haidan 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) | 22.8 | 23.2 | 25.7 | 31.8 | 32.0 | 30.6 | 28.7 | 26.6 | 26.8 | 26.4 | 23.6 | 22.2 |
| Average daytime temperature (°C) | 10.5 | 17.0 | 19.3 | 25.2 | 26.0 | 24.2 | 25.0 | 23.2 | 23.4 | 19.6 | 18.5 | 14.9 |
| Average temperature (°C) | 4.8 | 10.0 | 12.6 | 17.8 | 19.7 | 19.3 | 20.2 | 18.9 | 18.4 | 14.8 | 12.3 | 8.8 |
| Average night temperature (°C) | 0.3 | 4.9 | 7.8 | 11.6 | 14.6 | 15.5 | 16.1 | 15.4 | 14.4 | 11.3 | 7.6 | 4.0 |
| Absolute minimum temperature (°C) | -6.5 | 1.0 | 2.9 | 7.7 | 10.9 | 11.6 | 12.2 | 11.0 | 11.1 | 5.8 | 2.5 | -2.2 |
| 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) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 7.6 | 7.7 | 9.7 | 9.2 | 8.3 | 9.4 | 9.0 | 9.6 | 6.5 | 7.7 | 7.2 |
| Precipitation (mm) | 7 | 18 | 50 | 30 | 63 | 218 | 157 | 184 | 76 | 75 | 28 | 11 |
| Sunny days | 20 | 12 | 8 | 16 | 12 | 5 | 3 | 1 | 3 | 8 | 16 | 12 |
| Rainy days | 8 | 16 | 23 | 14 | 19 | 25 | 28 | 30 | 27 | 23 | 14 | 19 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haidan is at