Average annual temperature is 17.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 117 days
Number of rainy days: 247 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) | 14.2 | 18.3 | 22.6 | 31.0 | 32.7 | 34.3 | 34.9 | 32.3 | 31.5 | 24.2 | 23.1 | 16.8 |
| Average daytime temperature (°C) | 8.7 | 12.5 | 17.0 | 22.5 | 25.4 | 27.0 | 30.5 | 29.1 | 26.8 | 20.5 | 17.1 | 11.5 |
| Average temperature (°C) | 5.4 | 9.5 | 13.4 | 18.1 | 21.1 | 23.0 | 25.8 | 24.9 | 22.8 | 17.4 | 14.1 | 8.2 |
| Average night temperature (°C) | 2.2 | 6.6 | 10.1 | 14.1 | 17.7 | 19.9 | 22.2 | 21.6 | 19.7 | 15.0 | 11.4 | 5.4 |
| Absolute minimum temperature (°C) | -3.2 | 4.1 | 4.9 | 8.2 | 13.9 | 16.6 | 18.7 | 18.4 | 16.3 | 10.5 | 6.6 | -1.5 |
| 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 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 4.9 | 3.9 | 5.2 | 7.9 | 6.9 | 6.7 | 9.0 | 8.4 | 7.0 | 4.6 | 5.3 | 4.7 |
| Precipitation (mm) | 8 | 27 | 85 | 86 | 131 | 57 | 200 | 243 | 117 | 71 | 51 | 3 |
| Sunny days | 23 | 7 | 5 | 10 | 9 | 7 | 12 | 4 | 7 | 6 | 7 | 20 |
| Rainy days | 7 | 21 | 26 | 20 | 22 | 23 | 19 | 27 | 23 | 25 | 23 | 11 |
| 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