Average annual temperature is 14.5 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -16.5 °C
Number of sunny days: 270 days
Number of rainy days: 87 days
Number of snow days: 8 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) | 11.1 | 14.2 | 27.7 | 27.7 | 35.5 | 40.0 | 38.0 | 35.6 | 32.8 | 27.1 | 26.4 | 18.0 |
| Average daytime temperature (°C) | 4.2 | 7.8 | 17.7 | 19.9 | 26.4 | 33.3 | 33.6 | 30.5 | 28.4 | 23.4 | 10.7 | 2.1 |
| Average temperature (°C) | -1.5 | 2.0 | 11.0 | 14.5 | 20.9 | 27.4 | 28.9 | 26.3 | 23.3 | 17.3 | 5.8 | -2.5 |
| Average night temperature (°C) | -5.6 | -2.6 | 4.6 | 9.5 | 16.1 | 21.7 | 24.6 | 22.6 | 18.5 | 12.5 | 1.4 | -6.4 |
| Absolute minimum temperature (°C) | -13.7 | -4.8 | -4.0 | 5.6 | 10.4 | 15.8 | 21.2 | 16.3 | 11.6 | 7.7 | -5.7 | -16.5 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.6 | 7.9 | 10.2 | 7.7 | 7.9 | 11.0 | 9.9 | 9.4 | 8.6 | 8.5 | 7.5 | 6.3 |
| Precipitation (mm) | 5 | 4 | 0 | 54 | 33 | 18 | 209 | 121 | 17 | 8 | 45 | 21 |
| Sunny days | 26 | 25 | 30 | 19 | 20 | 23 | 14 | 14 | 21 | 27 | 25 | 26 |
| Rainy days | 2 | 3 | 1 | 11 | 11 | 7 | 17 | 17 | 9 | 4 | 4 | 1 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The best time to visit Yanwu during the most sunny months:
The largest precipitation sum in Yanwu is at