Average annual temperature is 12.1 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 239 days
Number of rainy days: 114 days
Number of snow days: 12 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) | 11.1 | 11.0 | 23.3 | 29.6 | 32.1 | 32.5 | 34.5 | 33.2 | 29.4 | 24.6 | 23.7 | 19.0 |
| Average daytime temperature (°C) | 3.2 | 7.1 | 15.8 | 17.6 | 22.8 | 28.0 | 30.0 | 28.6 | 24.1 | 18.9 | 10.3 | 2.8 |
| Average temperature (°C) | -2.0 | 2.0 | 8.9 | 11.9 | 17.6 | 22.4 | 24.9 | 23.6 | 19.3 | 13.6 | 4.7 | -2.2 |
| Average night temperature (°C) | -7.4 | -2.3 | 2.3 | 6.8 | 13.0 | 17.1 | 20.1 | 19.4 | 15.2 | 8.9 | -0.5 | -7.1 |
| Absolute minimum temperature (°C) | -17.3 | -5.1 | -4.4 | 0.6 | 4.6 | 12.4 | 16.0 | 13.6 | 8.5 | 5.2 | -6.3 | -18.0 |
| 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 | 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 | 10.3 | 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) | 7.8 | 7.1 | 8.9 | 7.5 | 6.7 | 10.0 | 10.1 | 9.3 | 7.9 | 7.8 | 7.7 | 7.5 |
| Precipitation (mm) | 5 | 14 | 15 | 104 | 77 | 55 | 55 | 121 | 95 | 39 | 11 | 18 |
| Sunny days | 28 | 19 | 21 | 14 | 15 | 21 | 20 | 12 | 15 | 22 | 24 | 28 |
| Rainy days | 0 | 2 | 9 | 16 | 16 | 9 | 11 | 19 | 15 | 9 | 5 | 3 |
| Snow days | 3 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The largest precipitation sum in Niwan is at