Average annual temperature is 15.8 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 250 days
Number of rainy days: 111 days
Number of snow days: 4 days
Look at detailed online map of Xiaotan
* Weather data for Xiaotan 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) | 14.6 | 18.8 | 29.0 | 28.7 | 36.3 | 38.5 | 42.5 | 35.2 | 31.7 | 28.8 | 30.0 | 24.3 |
| Average daytime temperature (°C) | 7.2 | 10.5 | 20.0 | 21.3 | 26.1 | 32.7 | 34.8 | 30.7 | 27.1 | 23.6 | 14.5 | 5.6 |
| Average temperature (°C) | 1.4 | 4.9 | 13.2 | 15.7 | 21.1 | 27.1 | 29.5 | 26.5 | 22.9 | 17.9 | 8.7 | 0.4 |
| Average night temperature (°C) | -3.9 | -0.1 | 6.9 | 10.7 | 16.8 | 21.7 | 24.9 | 22.8 | 19.0 | 13.1 | 3.5 | -4.3 |
| Absolute minimum temperature (°C) | -7.6 | -3.5 | 1.3 | 4.4 | 10.1 | 14.9 | 22.1 | 15.9 | 12.1 | 6.7 | -4.7 | -12.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 7.3 | 8.9 | 8.0 | 7.3 | 8.6 | 9.4 | 9.5 | 7.3 | 7.4 | 6.9 | 7.0 |
| Precipitation (mm) | 5 | 14 | 14 | 65 | 76 | 36 | 297 | 128 | 122 | 9 | 22 | 47 |
| Sunny days | 27 | 24 | 27 | 21 | 15 | 20 | 14 | 18 | 13 | 23 | 26 | 22 |
| Rainy days | 2 | 4 | 4 | 9 | 16 | 10 | 17 | 13 | 17 | 8 | 4 | 7 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Xiaotan is at