Average annual temperature is 20.5 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Yanyan
* Weather data for Yanyan 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) | 28.0 | 31.2 | 35.0 | 40.1 | 41.8 | 37.8 | 37.5 | 31.5 | 32.5 | 34.1 | 33.1 | 30.8 |
| Average daytime temperature (°C) | 15.1 | 18.8 | 23.4 | 30.7 | 32.2 | 31.1 | 33.1 | 29.4 | 30.1 | 26.5 | 23.4 | 19.3 |
| Average temperature (°C) | 10.0 | 13.6 | 17.8 | 23.1 | 25.7 | 25.8 | 27.4 | 25.0 | 24.9 | 21.3 | 17.6 | 13.4 |
| Average night temperature (°C) | 5.8 | 9.5 | 13.3 | 17.5 | 20.4 | 21.6 | 22.7 | 21.6 | 20.8 | 16.7 | 13.1 | 8.9 |
| Absolute minimum temperature (°C) | 1.5 | 5.6 | 7.4 | 13.5 | 15.0 | 18.5 | 20.5 | 18.0 | 17.3 | 12.4 | 8.5 | 2.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.7 | 5.1 | 6.0 | 9.6 | 8.8 | 9.2 | 10.7 | 9.9 | 10.1 | 8.3 | 7.4 | 6.7 |
| Precipitation (mm) | 4 | 28 | 47 | 57 | 83 | 246 | 126 | 243 | 78 | 47 | 47 | 15 |
| Sunny days | 20 | 11 | 11 | 8 | 5 | 3 | 2 | 3 | 5 | 16 | 17 | 16 |
| Rainy days | 11 | 17 | 20 | 22 | 26 | 27 | 29 | 28 | 25 | 15 | 13 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yanyan during the most sunny months:
The largest precipitation sum in Yanyan is at