Average annual temperature is 16.3 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -9.2 °C
Number of sunny days: 144 days
Number of rainy days: 221 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) | 21.9 | 20.1 | 24.6 | 30.7 | 34.1 | 31.4 | 35.4 | 32.8 | 31.5 | 27.0 | 28.8 | 22.4 |
| Average daytime temperature (°C) | 9.7 | 10.8 | 16.6 | 20.2 | 25.2 | 28.1 | 31.4 | 29.8 | 28.4 | 22.5 | 17.3 | 10.7 |
| Average temperature (°C) | 5.1 | 6.3 | 11.4 | 15.7 | 20.3 | 23.9 | 27.1 | 25.4 | 24.2 | 18.0 | 12.3 | 5.7 |
| Average night temperature (°C) | 0.6 | 2.5 | 7.2 | 11.6 | 16.4 | 20.7 | 24.1 | 22.2 | 20.8 | 14.3 | 7.9 | 1.8 |
| Absolute minimum temperature (°C) | -9.2 | -3.3 | 1.2 | 5.3 | 9.1 | 16.9 | 22.0 | 18.1 | 18.4 | 8.8 | 1.6 | -8.8 |
| 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) | 6.4 | 5.3 | 6.2 | 6.6 | 8.0 | 6.8 | 8.7 | 9.4 | 7.9 | 7.2 | 7.7 | 6.8 |
| Precipitation (mm) | 45 | 80 | 113 | 122 | 151 | 307 | 212 | 171 | 112 | 33 | 55 | 20 |
| Sunny days | 21 | 9 | 16 | 12 | 10 | 1 | 4 | 3 | 10 | 16 | 19 | 23 |
| Rainy days | 10 | 19 | 15 | 18 | 21 | 29 | 27 | 28 | 20 | 15 | 11 | 8 |
| 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