Average annual temperature is 11.9 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -17.7 °C
Number of sunny days: 244 days
Number of rainy days: 96 days
Number of snow days: 25 days
Look at detailed online map of Jiangtan
* Weather data for Jiangtan 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) | 9.5 | 14.0 | 21.4 | 28.9 | 31.6 | 35.1 | 37.9 | 35.6 | 33.6 | 21.5 | 19.9 | 12.8 |
| Average daytime temperature (°C) | 1.1 | 5.5 | 15.2 | 17.2 | 23.7 | 29.8 | 31.0 | 30.8 | 25.6 | 17.3 | 9.7 | 3.5 |
| Average temperature (°C) | -3.9 | 0.2 | 8.8 | 11.3 | 17.6 | 23.3 | 24.5 | 24.4 | 19.9 | 12.4 | 4.4 | -1.1 |
| Average night temperature (°C) | -9.1 | -4.9 | 2.2 | 5.2 | 11.8 | 17.0 | 18.7 | 18.4 | 14.9 | 8.3 | -0.5 | -5.6 |
| Absolute minimum temperature (°C) | -17.7 | -11.3 | -2.2 | -3.6 | 5.1 | 11.8 | 14.4 | 12.2 | 9.6 | 4.9 | -5.8 | -14.3 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 7.0 | 8.9 | 8.3 | 7.4 | 9.7 | 10.5 | 10.2 | 9.0 | 7.9 | 8.1 | 7.9 |
| Precipitation (mm) | 1 | 16 | 5 | 16 | 37 | 15 | 50 | 17 | 41 | 56 | 1 | 1 |
| Sunny days | 25 | 18 | 27 | 19 | 15 | 20 | 17 | 19 | 14 | 16 | 27 | 27 |
| Rainy days | 0 | 1 | 3 | 9 | 16 | 10 | 14 | 12 | 16 | 15 | 0 | 0 |
| Snow days | 6 | 9 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The largest precipitation sum in Jiangtan is at