Average annual temperature is 18.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 144 days
Number of rainy days: 220 days
Number of snow days: 1 day
Look at detailed online map of Yanwan
* Weather data for Yanwan 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) | 16.4 | 19.9 | 23.7 | 33.1 | 33.0 | 35.2 | 36.3 | 35.0 | 34.7 | 25.9 | 24.6 | 17.8 |
| Average daytime temperature (°C) | 11.2 | 14.9 | 18.9 | 24.4 | 27.4 | 28.7 | 32.3 | 31.4 | 29.2 | 22.4 | 18.9 | 13.1 |
| Average temperature (°C) | 7.1 | 11.5 | 14.7 | 19.5 | 22.9 | 24.7 | 27.6 | 27.3 | 25.0 | 19.0 | 15.3 | 9.5 |
| Average night temperature (°C) | 3.0 | 8.3 | 10.9 | 15.2 | 19.1 | 21.3 | 23.8 | 23.7 | 21.5 | 16.2 | 11.9 | 5.5 |
| Absolute minimum temperature (°C) | -1.6 | 5.7 | 6.0 | 9.5 | 15.7 | 17.8 | 19.5 | 20.6 | 18.7 | 12.6 | 7.2 | 0.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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 | 4.5 | 5.5 | 7.9 | 7.8 | 6.5 | 8.6 | 8.6 | 7.2 | 4.7 | 4.8 | 4.3 |
| Precipitation (mm) | 4 | 14 | 52 | 136 | 99 | 101 | 288 | 269 | 84 | 91 | 21 | 4 |
| Sunny days | 25 | 12 | 6 | 9 | 9 | 9 | 12 | 5 | 11 | 6 | 15 | 25 |
| Rainy days | 5 | 16 | 25 | 21 | 22 | 21 | 19 | 26 | 19 | 25 | 15 | 6 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yanwan during the most sunny months:
The largest precipitation sum in Yanwan is at