Average annual temperature is 14.9 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 109 days
Number of rainy days: 253 days
Number of snow days: 3 days
Look at detailed online map of Haiyi
* Weather data for Haiyi 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) | 21.4 | 23.1 | 24.5 | 29.3 | 30.6 | 30.3 | 26.7 | 24.1 | 24.3 | 24.2 | 23.7 | 20.2 |
| Average daytime temperature (°C) | 12.1 | 17.2 | 20.1 | 25.4 | 26.0 | 24.0 | 23.7 | 22.2 | 22.4 | 19.4 | 17.8 | 14.7 |
| Average temperature (°C) | 6.1 | 10.9 | 13.4 | 18.5 | 19.7 | 18.9 | 19.0 | 18.1 | 17.6 | 14.6 | 12.1 | 9.2 |
| Average night temperature (°C) | 1.1 | 6.0 | 8.2 | 12.1 | 14.2 | 15.0 | 15.1 | 14.9 | 13.8 | 11.0 | 7.8 | 4.7 |
| Absolute minimum temperature (°C) | -3.4 | 2.4 | 2.9 | 8.2 | 10.7 | 12.5 | 13.2 | 12.3 | 10.8 | 6.2 | 4.5 | -1.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 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) | 6.9 | 7.9 | 9.1 | 11.1 | 10.2 | 9.7 | 10.1 | 9.2 | 10.4 | 7.5 | 7.9 | 7.4 |
| Precipitation (mm) | 5 | 16 | 39 | 16 | 38 | 233 | 168 | 302 | 48 | 52 | 21 | 18 |
| Sunny days | 19 | 12 | 8 | 18 | 11 | 4 | 3 | 0 | 4 | 5 | 16 | 9 |
| Rainy days | 9 | 16 | 23 | 12 | 20 | 26 | 28 | 31 | 26 | 26 | 14 | 22 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haiyi is at