Average annual temperature is 18.6 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 140 days
Number of rainy days: 223 days
Number of snow days: 2 days
Look at detailed online map of Haitang
* Weather data for Haitang 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) | 16.2 | 19.2 | 23.8 | 36.2 | 34.8 | 36.1 | 37.9 | 35.1 | 35.2 | 25.4 | 24.0 | 17.7 |
| Average daytime temperature (°C) | 11.0 | 14.6 | 18.8 | 24.8 | 28.1 | 29.7 | 32.4 | 31.3 | 29.1 | 22.3 | 18.6 | 13.0 |
| Average temperature (°C) | 6.9 | 11.0 | 14.4 | 19.7 | 23.2 | 25.2 | 27.8 | 27.3 | 25.0 | 18.8 | 14.9 | 9.2 |
| Average night temperature (°C) | 2.9 | 7.5 | 10.5 | 15.0 | 18.9 | 21.3 | 23.9 | 23.6 | 21.5 | 15.7 | 11.3 | 5.3 |
| Absolute minimum temperature (°C) | -1.6 | 4.2 | 6.3 | 8.8 | 14.2 | 17.4 | 19.6 | 20.0 | 18.8 | 12.4 | 7.1 | 0.1 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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) | 5.1 | 4.4 | 5.8 | 8.2 | 7.5 | 6.7 | 8.4 | 8.8 | 7.4 | 4.4 | 4.6 | 4.3 |
| Precipitation (mm) | 4 | 20 | 61 | 99 | 83 | 51 | 311 | 215 | 87 | 101 | 31 | 5 |
| Sunny days | 19 | 10 | 7 | 13 | 8 | 10 | 10 | 5 | 9 | 8 | 17 | 24 |
| Rainy days | 10 | 18 | 24 | 17 | 23 | 20 | 21 | 26 | 21 | 23 | 13 | 7 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Haitang during the most sunny months:
The largest precipitation sum in Haitang is at