Average annual temperature is 18.4 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 124 days
Number of rainy days: 239 days
Number of snow days: 2 days
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) | 23.1 | 17.5 | 24.5 | 29.7 | 32.9 | 32.3 | 35.3 | 35.1 | 34.9 | 30.2 | 27.5 | 25.6 |
| Average daytime temperature (°C) | 12.5 | 11.7 | 18.0 | 22.8 | 26.7 | 29.1 | 32.7 | 31.5 | 30.0 | 24.3 | 18.5 | 12.7 |
| Average temperature (°C) | 7.7 | 8.2 | 13.5 | 18.4 | 22.6 | 25.4 | 29.0 | 27.5 | 25.5 | 19.8 | 14.0 | 8.3 |
| Average night temperature (°C) | 2.9 | 4.9 | 9.2 | 14.2 | 19.0 | 22.3 | 25.9 | 24.2 | 21.8 | 15.8 | 10.2 | 4.1 |
| Absolute minimum temperature (°C) | -2.9 | -1.3 | 5.6 | 8.0 | 12.9 | 17.2 | 23.9 | 18.3 | 16.7 | 12.4 | 4.4 | -3.6 |
| 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) | 5.4 | 3.2 | 5.0 | 6.5 | 7.1 | 7.5 | 9.8 | 9.4 | 8.4 | 6.4 | 5.3 | 5.4 |
| Precipitation (mm) | 20 | 104 | 191 | 409 | 225 | 225 | 151 | 179 | 41 | 44 | 86 | 59 |
| Sunny days | 19 | 5 | 6 | 8 | 7 | 8 | 8 | 5 | 12 | 16 | 14 | 16 |
| Rainy days | 10 | 23 | 25 | 22 | 24 | 22 | 23 | 26 | 18 | 15 | 16 | 15 |
| Snow days | 2 | 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