Average annual temperature is 20.8 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Xiayan
* Weather data for Xiayan 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) | 23.3 | 25.2 | 33.0 | 29.8 | 33.3 | 33.1 | 35.3 | 31.5 | 30.7 | 30.8 | 27.2 | 27.1 |
| Average daytime temperature (°C) | 15.8 | 17.4 | 22.8 | 25.1 | 27.8 | 30.1 | 32.4 | 30.0 | 29.2 | 25.9 | 21.8 | 17.3 |
| Average temperature (°C) | 11.6 | 13.5 | 18.1 | 21.1 | 24.1 | 26.5 | 28.5 | 26.5 | 25.8 | 22.1 | 17.8 | 13.0 |
| Average night temperature (°C) | 7.4 | 9.9 | 14.1 | 17.6 | 20.8 | 23.6 | 25.2 | 23.9 | 23.0 | 18.8 | 14.2 | 9.0 |
| Absolute minimum temperature (°C) | 1.5 | 6.1 | 10.6 | 11.4 | 16.1 | 22.3 | 23.0 | 21.5 | 19.7 | 15.5 | 7.8 | 0.8 |
| 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 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 6.1 | 4.3 | 4.9 | 5.8 | 7.3 | 8.6 | 11.0 | 8.3 | 8.5 | 7.8 | 6.6 | 6.0 |
| Precipitation (mm) | 39 | 95 | 156 | 263 | 215 | 427 | 171 | 305 | 181 | 68 | 66 | 26 |
| Sunny days | 16 | 12 | 9 | 4 | 4 | 5 | 2 | 3 | 3 | 16 | 12 | 16 |
| Rainy days | 15 | 16 | 22 | 26 | 27 | 25 | 29 | 28 | 27 | 15 | 18 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Xiayan during the most sunny months:
The largest precipitation sum in Xiayan is at