Average annual temperature is 15.7 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 259 days
Number of rainy days: 102 days
Number of snow days: 4 days
Look at detailed online map of Haitongji
* Weather data for Haitongji 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) | 13.6 | 17.7 | 28.0 | 27.8 | 34.4 | 38.2 | 41.5 | 35.0 | 32.6 | 29.2 | 29.3 | 22.0 |
| Average daytime temperature (°C) | 6.8 | 10.3 | 19.4 | 20.7 | 25.7 | 32.6 | 34.7 | 30.8 | 27.8 | 23.9 | 14.0 | 5.3 |
| Average temperature (°C) | 0.8 | 4.7 | 12.8 | 15.4 | 20.9 | 26.9 | 29.6 | 26.7 | 23.2 | 18.1 | 8.4 | 0.4 |
| Average night temperature (°C) | -4.3 | -0.6 | 6.7 | 10.7 | 16.8 | 21.5 | 25.1 | 22.8 | 19.1 | 13.0 | 3.5 | -4.0 |
| Absolute minimum temperature (°C) | -8.5 | -4.3 | 1.1 | 4.9 | 10.5 | 15.0 | 22.3 | 16.8 | 11.6 | 7.2 | -5.4 | -9.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.3 | 9.2 | 8.0 | 7.2 | 9.1 | 9.4 | 9.9 | 7.4 | 7.5 | 6.9 | 6.7 |
| Precipitation (mm) | 6 | 15 | 12 | 74 | 73 | 35 | 207 | 88 | 101 | 0 | 32 | 34 |
| Sunny days | 28 | 23 | 28 | 21 | 17 | 21 | 15 | 15 | 15 | 30 | 24 | 22 |
| Rainy days | 2 | 5 | 3 | 9 | 14 | 9 | 16 | 16 | 15 | 1 | 6 | 6 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Haitongji is at