Average annual temperature is 3.4 °C
Absolute maximum temperature: 22.8 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 108 days
Number of rainy days: 175 days
Number of snow days: 82 days
Look at detailed online map of Dahelong
* Weather data for Dahelong 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) | 13.5 | 14.2 | 10.3 | 15.8 | 18.6 | 19.8 | 22.7 | 22.8 | 20.5 | 18.6 | 10.8 | 7.1 |
| Average daytime temperature (°C) | 3.7 | 4.7 | 3.6 | 10.2 | 12.7 | 14.9 | 17.4 | 17.8 | 15.9 | 9.8 | 6.0 | 3.6 |
| Average temperature (°C) | -4.2 | -2.3 | -3.0 | 3.2 | 6.2 | 9.3 | 11.6 | 11.8 | 9.7 | 3.8 | -1.5 | -3.7 |
| Average night temperature (°C) | -10.9 | -8.6 | -9.6 | -3.4 | 0.5 | 4.4 | 6.0 | 6.1 | 4.0 | -1.2 | -7.2 | -9.9 |
| Absolute minimum temperature (°C) | -14.7 | -17.1 | -18.6 | -9.8 | -11.9 | 0.1 | 3.3 | -0.1 | -0.2 | -6.1 | -10.6 | -15.7 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 9.0 | 8.7 | 8.6 | 10.1 | 9.4 | 8.0 | 9.7 | 9.3 | 8.8 | 7.7 | 9.0 | 8.8 |
| Precipitation (mm) | 10 | 26 | 56 | 113 | 109 | 157 | 115 | 137 | 171 | 111 | 21 | 9 |
| Sunny days | 22 | 9 | 9 | 4 | 3 | 3 | 5 | 4 | 6 | 3 | 21 | 19 |
| Rainy days | 0 | 0 | 4 | 16 | 25 | 27 | 26 | 27 | 24 | 21 | 4 | 1 |
| Snow days | 9 | 19 | 18 | 10 | 3 | 0 | 0 | 0 | 0 | 7 | 5 | 11 |
The largest precipitation sum in Dahelong is at