Average annual temperature is 13.3 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -6.7 °C
Number of sunny days: 77 days
Number of rainy days: 278 days
Number of snow days: 10 days
Look at detailed online map of Helin
* Weather data for Helin 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) | 11.3 | 13.4 | 18.8 | 25.5 | 26.5 | 26.7 | 30.2 | 28.3 | 25.8 | 20.4 | 18.6 | 12.6 |
| Average daytime temperature (°C) | 5.4 | 8.1 | 12.5 | 17.4 | 19.8 | 23.2 | 26.2 | 24.8 | 21.8 | 16.3 | 13.1 | 7.5 |
| Average temperature (°C) | 1.8 | 5.5 | 9.6 | 13.8 | 16.7 | 20.0 | 22.6 | 21.7 | 19.1 | 14.0 | 9.9 | 4.1 |
| Average night temperature (°C) | -1.9 | 2.8 | 6.2 | 9.8 | 13.5 | 16.6 | 18.7 | 18.7 | 16.4 | 11.7 | 6.7 | 0.6 |
| Absolute minimum temperature (°C) | -6.6 | -0.7 | 1.6 | 3.1 | 9.0 | 13.6 | 15.1 | 15.0 | 14.1 | 7.5 | 2.4 | -6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 6.2 | 2.5 | 3.1 | 6.1 | 4.9 | 5.7 | 7.9 | 7.5 | 5.4 | 3.2 | 4.2 | 5.2 |
| Precipitation (mm) | 19 | 60 | 91 | 203 | 140 | 59 | 204 | 256 | 154 | 116 | 59 | 25 |
| Sunny days | 11 | 4 | 8 | 5 | 5 | 9 | 8 | 1 | 2 | 3 | 8 | 13 |
| Rainy days | 10 | 24 | 23 | 25 | 26 | 21 | 23 | 30 | 28 | 28 | 22 | 18 |
| Snow days | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Helin during the most sunny months:
The largest precipitation sum in Helin is at