Average annual temperature is 13.7 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -9.2 °C
Number of sunny days: 186 days
Number of rainy days: 169 days
Number of snow days: 10 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) | 15.6 | 13.6 | 24.8 | 29.0 | 31.7 | 31.9 | 33.9 | 34.9 | 30.2 | 23.2 | 23.9 | 17.9 |
| Average daytime temperature (°C) | 6.2 | 6.6 | 15.1 | 19.4 | 22.1 | 25.7 | 29.9 | 28.6 | 22.8 | 18.7 | 12.3 | 6.5 |
| Average temperature (°C) | 1.8 | 2.9 | 10.1 | 14.5 | 17.6 | 21.7 | 25.2 | 24.6 | 19.6 | 14.9 | 8.4 | 2.5 |
| Average night temperature (°C) | -2.7 | -0.6 | 5.5 | 10.0 | 13.9 | 18.3 | 21.6 | 21.1 | 17.0 | 11.5 | 4.5 | -1.3 |
| Absolute minimum temperature (°C) | -9.2 | -8.6 | -4.5 | 1.8 | 7.6 | 12.4 | 18.1 | 15.7 | 11.6 | 7.0 | -2.9 | -7.3 |
| 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) | 7.5 | 4.7 | 6.8 | 7.3 | 5.5 | 7.5 | 9.1 | 9.4 | 5.8 | 6.6 | 6.0 | 6.8 |
| Precipitation (mm) | 12 | 37 | 32 | 52 | 110 | 163 | 117 | 148 | 228 | 125 | 79 | 28 |
| Sunny days | 28 | 12 | 20 | 16 | 8 | 11 | 10 | 14 | 9 | 17 | 18 | 23 |
| Rainy days | 2 | 11 | 11 | 14 | 23 | 19 | 21 | 17 | 21 | 14 | 10 | 6 |
| Snow days | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Yanwu during the most sunny months:
The largest precipitation sum in Yanwu is at