Average annual temperature is 18.8 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 149 days
Number of rainy days: 215 days
Number of snow days: 1 day
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) | 16.0 | 19.8 | 24.6 | 34.9 | 35.7 | 37.0 | 36.8 | 35.2 | 34.4 | 25.7 | 24.7 | 18.6 |
| Average daytime temperature (°C) | 11.3 | 14.8 | 19.3 | 25.2 | 28.2 | 29.4 | 33.0 | 31.4 | 29.3 | 22.5 | 19.1 | 13.5 |
| Average temperature (°C) | 7.1 | 11.2 | 15.0 | 20.0 | 23.2 | 24.9 | 27.7 | 26.9 | 24.8 | 19.1 | 15.5 | 9.7 |
| Average night temperature (°C) | 3.2 | 8.0 | 11.1 | 15.4 | 19.0 | 21.5 | 23.7 | 23.4 | 21.3 | 16.4 | 12.2 | 6.1 |
| Absolute minimum temperature (°C) | -3.1 | 4.9 | 5.7 | 10.2 | 15.0 | 17.5 | 19.5 | 20.1 | 19.0 | 12.0 | 7.5 | -0.9 |
| 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 | 13.0 | 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 | 13.9 | 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) | 5.6 | 4.2 | 5.5 | 7.8 | 7.3 | 6.8 | 8.7 | 8.3 | 7.2 | 4.8 | 5.0 | 4.6 |
| Precipitation (mm) | 4 | 21 | 64 | 79 | 156 | 56 | 174 | 321 | 102 | 76 | 47 | 1 |
| Sunny days | 24 | 12 | 10 | 12 | 9 | 9 | 10 | 5 | 10 | 6 | 14 | 28 |
| Rainy days | 6 | 16 | 21 | 18 | 22 | 21 | 21 | 26 | 20 | 25 | 16 | 3 |
| Snow days | 1 | 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