Average annual temperature is 19.9 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 149 days
Number of rainy days: 216 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) | 25.5 | 24.7 | 29.7 | 30.8 | 34.7 | 33.9 | 37.8 | 36.2 | 33.5 | 30.8 | 30.7 | 28.3 |
| Average daytime temperature (°C) | 14.0 | 15.2 | 21.7 | 24.3 | 28.2 | 30.8 | 34.3 | 32.3 | 30.3 | 24.9 | 20.8 | 15.0 |
| Average temperature (°C) | 9.0 | 10.9 | 16.5 | 20.1 | 24.1 | 27.0 | 29.9 | 28.0 | 26.4 | 20.8 | 15.6 | 9.9 |
| Average night temperature (°C) | 4.3 | 6.9 | 11.7 | 16.4 | 20.8 | 24.3 | 26.5 | 24.7 | 23.2 | 17.1 | 11.1 | 5.4 |
| Absolute minimum temperature (°C) | -2.4 | 1.5 | 6.0 | 9.7 | 15.9 | 21.3 | 24.4 | 21.5 | 20.9 | 10.7 | 4.9 | -3.7 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 6.9 | 5.3 | 6.1 | 7.4 | 8.3 | 7.9 | 11.0 | 8.8 | 7.4 | 6.3 | 7.3 | 6.3 |
| Precipitation (mm) | 39 | 51 | 95 | 151 | 96 | 319 | 144 | 168 | 153 | 56 | 40 | 26 |
| Sunny days | 20 | 12 | 13 | 7 | 12 | 7 | 10 | 5 | 8 | 17 | 20 | 18 |
| Rainy days | 11 | 16 | 18 | 23 | 19 | 23 | 21 | 26 | 22 | 14 | 10 | 13 |
| Snow days | 0 | 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