Average annual temperature is 16.8 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 126 days
Number of rainy days: 238 days
Number of snow days: 1 day
Look at detailed online map of Changtan
* Weather data for Changtan 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) | 20.8 | 15.8 | 23.5 | 28.2 | 31.7 | 31.6 | 33.3 | 33.2 | 32.5 | 26.5 | 24.4 | 23.7 |
| Average daytime temperature (°C) | 10.9 | 10.6 | 16.7 | 21.4 | 25.1 | 27.7 | 30.5 | 29.9 | 27.8 | 21.4 | 17.2 | 11.8 |
| Average temperature (°C) | 6.4 | 7.3 | 12.2 | 16.9 | 20.9 | 23.7 | 26.5 | 25.7 | 23.7 | 17.7 | 13.0 | 7.5 |
| Average night temperature (°C) | 1.6 | 4.3 | 8.1 | 12.9 | 17.1 | 20.3 | 23.1 | 22.2 | 20.1 | 14.2 | 9.2 | 3.4 |
| Absolute minimum temperature (°C) | -3.7 | 1.0 | 4.5 | 7.3 | 9.6 | 16.5 | 19.5 | 17.1 | 16.8 | 11.2 | 3.2 | -4.6 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 5.2 | 2.8 | 4.6 | 6.3 | 5.8 | 5.9 | 8.5 | 9.5 | 7.5 | 5.3 | 5.2 | 4.9 |
| Precipitation (mm) | 20 | 90 | 100 | 223 | 177 | 192 | 137 | 192 | 59 | 67 | 72 | 39 |
| Sunny days | 22 | 6 | 3 | 10 | 5 | 8 | 8 | 7 | 10 | 15 | 14 | 18 |
| Rainy days | 8 | 22 | 28 | 20 | 26 | 22 | 23 | 24 | 20 | 16 | 16 | 13 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Changtan during the most sunny months:
The largest precipitation sum in Changtan is at