Average annual temperature is 10.9 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -20.3 °C
Number of sunny days: 237 days
Number of rainy days: 119 days
Number of snow days: 9 days
Look at detailed online map of Niwan
* Weather data for Niwan 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) | 12.1 | 10.6 | 21.3 | 29.2 | 30.0 | 32.3 | 35.0 | 30.7 | 28.5 | 22.1 | 23.4 | 16.9 |
| Average daytime temperature (°C) | 2.8 | 6.4 | 14.8 | 16.2 | 21.2 | 27.4 | 29.0 | 26.9 | 22.4 | 17.2 | 9.6 | 2.8 |
| Average temperature (°C) | -2.9 | 1.1 | 8.1 | 10.5 | 16.1 | 21.6 | 23.5 | 22.0 | 17.6 | 12.0 | 3.6 | -2.9 |
| Average night temperature (°C) | -8.1 | -3.3 | 1.4 | 5.4 | 11.6 | 16.2 | 18.6 | 17.8 | 13.5 | 7.4 | -1.7 | -8.3 |
| Absolute minimum temperature (°C) | -18.3 | -6.7 | -6.3 | -1.4 | 4.0 | 11.5 | 13.3 | 12.4 | 6.9 | 2.0 | -7.9 | -20.3 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.4 | 8.8 | 7.4 | 6.4 | 10.0 | 9.7 | 9.7 | 7.7 | 7.6 | 7.9 | 7.5 |
| Precipitation (mm) | 3 | 14 | 14 | 114 | 67 | 41 | 102 | 103 | 89 | 38 | 9 | 21 |
| Sunny days | 29 | 23 | 22 | 17 | 15 | 21 | 17 | 12 | 10 | 20 | 24 | 27 |
| Rainy days | 1 | 3 | 8 | 13 | 16 | 9 | 14 | 19 | 20 | 11 | 3 | 2 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The largest precipitation sum in Niwan is at