Average annual temperature is 16.9 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 199 days
Number of rainy days: 163 days
Number of snow days: 3 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) | 19.8 | 18.1 | 28.4 | 32.3 | 31.6 | 34.2 | 35.8 | 37.1 | 33.5 | 27.8 | 28.3 | 22.2 |
| Average daytime temperature (°C) | 10.2 | 11.1 | 19.1 | 22.7 | 26.1 | 29.3 | 32.6 | 32.6 | 27.5 | 23.7 | 16.5 | 9.1 |
| Average temperature (°C) | 4.2 | 6.2 | 13.7 | 17.5 | 21.5 | 25.1 | 28.5 | 28.1 | 23.5 | 18.6 | 11.3 | 4.0 |
| Average night temperature (°C) | -0.8 | 1.3 | 8.8 | 12.8 | 17.8 | 21.4 | 25.3 | 23.7 | 19.9 | 14.4 | 6.6 | -0.7 |
| Absolute minimum temperature (°C) | -6.5 | -2.9 | 2.1 | 6.0 | 11.9 | 15.6 | 19.9 | 17.9 | 15.8 | 10.5 | -3.2 | -7.2 |
| 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 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 7.3 | 5.5 | 7.1 | 7.8 | 6.8 | 7.7 | 9.0 | 10.4 | 6.2 | 6.8 | 6.6 | 6.8 |
| Precipitation (mm) | 28 | 28 | 26 | 90 | 135 | 175 | 168 | 113 | 197 | 58 | 36 | 42 |
| Sunny days | 26 | 15 | 23 | 16 | 10 | 11 | 11 | 15 | 10 | 20 | 20 | 22 |
| Rainy days | 5 | 12 | 8 | 14 | 21 | 19 | 20 | 16 | 20 | 11 | 10 | 7 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Niwan during the most sunny months:
The largest precipitation sum in Niwan is at