Average annual temperature is 10.7 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -16.5 °C
Number of sunny days: 212 days
Number of rainy days: 129 days
Number of snow days: 24 days
Look at detailed online map of Yanwu
* Weather data for Yanwu 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) | 13.5 | 11.0 | 21.2 | 29.5 | 30.0 | 31.1 | 35.0 | 30.2 | 30.0 | 21.3 | 22.2 | 16.6 |
| Average daytime temperature (°C) | 3.3 | 5.5 | 14.5 | 17.3 | 21.0 | 26.7 | 29.3 | 27.1 | 22.9 | 16.7 | 11.1 | 5.3 |
| Average temperature (°C) | -2.8 | 0.3 | 7.4 | 11.0 | 15.5 | 20.5 | 23.2 | 21.4 | 17.5 | 10.9 | 4.0 | -1.3 |
| Average night temperature (°C) | -8.4 | -4.6 | 0.3 | 5.1 | 10.7 | 14.5 | 17.3 | 16.4 | 13.0 | 5.8 | -2.0 | -6.6 |
| Absolute minimum temperature (°C) | -16.5 | -15.1 | -6.0 | -3.6 | 4.0 | 10.7 | 12.1 | 10.0 | 7.2 | 1.2 | -5.6 | -12.5 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 6.1 | 8.6 | 8.0 | 6.4 | 9.5 | 9.3 | 9.0 | 7.2 | 7.1 | 7.8 | 7.4 |
| Precipitation (mm) | 4 | 24 | 21 | 72 | 65 | 77 | 131 | 60 | 119 | 65 | 3 | 5 |
| Sunny days | 27 | 17 | 20 | 15 | 13 | 18 | 16 | 13 | 7 | 16 | 25 | 25 |
| Rainy days | 0 | 1 | 9 | 13 | 18 | 12 | 15 | 18 | 23 | 15 | 3 | 2 |
| Snow days | 4 | 10 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Yanwu is at