Average annual temperature is 3.1 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -41.3 °C
Number of sunny days: 186 days
Number of rainy days: 141 days
Number of snow days: 38 days
Look at detailed online map of Haiwang
* Weather data for Haiwang 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) | -1.3 | 2.8 | 14.0 | 18.6 | 25.8 | 31.9 | 30.2 | 29.7 | 26.9 | 18.3 | 4.4 | 1.6 |
| Average daytime temperature (°C) | -19.0 | -9.6 | 3.9 | 10.5 | 19.1 | 24.0 | 26.7 | 25.3 | 20.8 | 11.6 | -5.8 | -15.9 |
| Average temperature (°C) | -23.4 | -14.9 | -1.3 | 5.0 | 13.8 | 19.2 | 22.8 | 21.3 | 15.8 | 6.6 | -9.1 | -20.1 |
| Average night temperature (°C) | -28.6 | -20.8 | -6.4 | -0.1 | 8.8 | 14.7 | 19.1 | 17.8 | 11.3 | 2.7 | -13.3 | -24.9 |
| Absolute minimum temperature (°C) | -41.3 | -28.6 | -19.4 | -3.8 | 0.8 | 5.7 | 15.3 | 12.6 | 6.0 | -3.9 | -25.7 | -35.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.6 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 7.1 | 8.1 | 8.4 | 7.8 | 10.7 | 9.9 | 10.0 | 7.3 | 9.9 | 7.1 | 4.9 | 6.1 |
| Precipitation (mm) | 3 | 7 | 47 | 60 | 59 | 95 | 161 | 110 | 56 | 35 | 78 | 7 |
| Sunny days | 23 | 19 | 17 | 11 | 17 | 13 | 7 | 8 | 10 | 19 | 17 | 25 |
| Rainy days | 2 | 1 | 5 | 18 | 14 | 17 | 24 | 23 | 20 | 12 | 5 | 0 |
| Snow days | 6 | 8 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 6 |
The best time to visit Haiwang during the most sunny months:
Months with the longest average daylight duration in Haiwang:
The largest precipitation sum in Haiwang is at