Average annual temperature is 10.9 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -20.4 °C
Number of sunny days: 229 days
Number of rainy days: 120 days
Number of snow days: 16 days
Look at detailed online map of Nianyan
* Weather data for Nianyan 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) | 10.8 | 10.5 | 19.6 | 27.4 | 27.3 | 31.2 | 33.7 | 30.8 | 27.1 | 21.8 | 22.0 | 15.1 |
| Average daytime temperature (°C) | 1.8 | 5.3 | 12.9 | 15.2 | 20.0 | 25.9 | 28.2 | 26.3 | 22.1 | 17.0 | 8.1 | 1.2 |
| Average temperature (°C) | -2.7 | 0.8 | 7.7 | 10.4 | 15.9 | 21.0 | 23.8 | 22.2 | 17.8 | 12.4 | 3.6 | -2.9 |
| Average night temperature (°C) | -7.3 | -2.9 | 2.4 | 5.7 | 12.1 | 16.2 | 19.3 | 18.3 | 14.0 | 8.4 | -0.5 | -7.0 |
| Absolute minimum temperature (°C) | -20.4 | -5.3 | -6.2 | -2.2 | 3.8 | 11.4 | 15.1 | 11.2 | 8.0 | 4.3 | -7.6 | -19.2 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 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 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 8.2 | 9.6 | 7.7 | 7.5 | 10.8 | 10.4 | 9.9 | 8.3 | 8.4 | 7.6 | 7.5 |
| Precipitation (mm) | 7 | 10 | 5 | 87 | 100 | 36 | 61 | 94 | 50 | 16 | 17 | 17 |
| Sunny days | 29 | 22 | 21 | 17 | 15 | 18 | 14 | 11 | 8 | 26 | 22 | 26 |
| Rainy days | 0 | 0 | 8 | 13 | 16 | 12 | 17 | 20 | 22 | 5 | 4 | 3 |
| Snow days | 2 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 |
The largest precipitation sum in Nianyan is at