Average annual temperature is 18.6 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 113 days
Number of rainy days: 251 days
Number of snow days: 1 day
Look at detailed online map of Nianwantou
* Weather data for Nianwantou 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) | 15.2 | 18.7 | 23.1 | 31.4 | 33.9 | 37.6 | 35.9 | 33.5 | 33.3 | 25.8 | 24.5 | 18.6 |
| Average daytime temperature (°C) | 10.3 | 13.9 | 18.2 | 23.4 | 26.2 | 28.1 | 31.6 | 30.4 | 28.2 | 21.9 | 18.6 | 13.0 |
| Average temperature (°C) | 7.3 | 11.1 | 14.8 | 19.4 | 22.3 | 24.4 | 27.3 | 26.7 | 24.5 | 19.0 | 15.7 | 10.0 |
| Average night temperature (°C) | 4.2 | 8.6 | 11.7 | 15.6 | 19.0 | 21.4 | 24.0 | 23.4 | 21.4 | 16.7 | 13.0 | 7.1 |
| Absolute minimum temperature (°C) | -0.7 | 6.0 | 5.0 | 9.8 | 15.0 | 19.1 | 20.6 | 20.7 | 18.9 | 13.1 | 9.1 | 0.9 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 5.0 | 4.1 | 5.2 | 7.7 | 7.1 | 6.6 | 8.8 | 8.3 | 7.0 | 4.6 | 5.0 | 4.3 |
| Precipitation (mm) | 26 | 46 | 104 | 113 | 142 | 83 | 243 | 318 | 184 | 117 | 62 | 15 |
| Sunny days | 16 | 7 | 6 | 11 | 9 | 9 | 9 | 3 | 8 | 8 | 10 | 17 |
| Rainy days | 14 | 21 | 25 | 19 | 22 | 21 | 22 | 28 | 22 | 23 | 20 | 14 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nianwantou during the most sunny months:
The largest precipitation sum in Nianwantou is at