Average annual temperature is 23.0 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Changsha
* Weather data for Changsha 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) | 23.5 | 26.1 | 27.3 | 29.5 | 31.3 | 31.7 | 34.7 | 32.5 | 32.6 | 34.4 | 30.9 | 29.9 |
| Average daytime temperature (°C) | 19.5 | 22.2 | 23.9 | 25.9 | 27.9 | 29.8 | 31.3 | 30.5 | 29.9 | 28.4 | 26.9 | 23.0 |
| Average temperature (°C) | 15.4 | 17.2 | 19.3 | 22.6 | 25.3 | 27.5 | 28.5 | 28.0 | 27.1 | 24.9 | 21.7 | 17.8 |
| Average night temperature (°C) | 11.9 | 13.5 | 15.8 | 19.9 | 23.2 | 25.7 | 26.1 | 25.9 | 24.7 | 22.1 | 17.5 | 13.3 |
| Absolute minimum temperature (°C) | 5.3 | 9.2 | 9.4 | 15.1 | 19.3 | 23.9 | 24.8 | 24.3 | 23.6 | 19.0 | 11.7 | 5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 8.7 | 9.3 | 8.5 | 8.9 | 9.3 | 10.2 | 9.5 | 7.4 | 7.7 | 9.5 | 8.1 |
| Precipitation (mm) | 25 | 16 | 81 | 157 | 140 | 345 | 277 | 254 | 349 | 300 | 3 | 22 |
| Sunny days | 14 | 21 | 19 | 12 | 9 | 0 | 1 | 0 | 1 | 15 | 26 | 20 |
| Rainy days | 17 | 7 | 12 | 18 | 22 | 30 | 30 | 31 | 29 | 16 | 4 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Changsha is at