Average annual temperature is 19.0 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 148 days
Number of rainy days: 216 days
Number of snow days: 1 day
Look at detailed online map of Haiyun
* Weather data for Haiyun 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) | 23.9 | 21.1 | 26.1 | 30.4 | 34.0 | 34.5 | 37.0 | 37.1 | 34.9 | 30.1 | 30.7 | 25.7 |
| Average daytime temperature (°C) | 13.0 | 12.5 | 18.9 | 23.1 | 26.7 | 30.3 | 34.5 | 33.2 | 30.0 | 24.6 | 19.6 | 13.1 |
| Average temperature (°C) | 8.1 | 8.7 | 14.3 | 18.7 | 22.9 | 26.3 | 30.2 | 28.9 | 25.8 | 20.3 | 14.8 | 8.5 |
| Average night temperature (°C) | 3.1 | 5.3 | 10.0 | 14.9 | 19.4 | 23.0 | 26.5 | 25.1 | 22.5 | 16.8 | 10.7 | 4.0 |
| Absolute minimum temperature (°C) | -2.5 | -0.9 | 5.7 | 8.2 | 11.6 | 19.1 | 24.8 | 20.7 | 18.4 | 11.8 | 4.6 | -3.9 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 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) | 7.1 | 4.4 | 5.8 | 6.9 | 7.3 | 8.0 | 11.1 | 9.4 | 7.5 | 5.8 | 7.0 | 6.2 |
| Precipitation (mm) | 14 | 74 | 149 | 167 | 141 | 197 | 82 | 135 | 53 | 32 | 148 | 33 |
| Sunny days | 23 | 10 | 9 | 7 | 9 | 8 | 9 | 5 | 15 | 18 | 20 | 15 |
| Rainy days | 7 | 18 | 22 | 23 | 22 | 22 | 22 | 26 | 15 | 13 | 10 | 16 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Haiyun during the most sunny months:
The largest precipitation sum in Haiyun is at