Average annual temperature is 18.9 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 140 days
Number of rainy days: 224 days
Number of snow days: 1 day
Look at detailed online map of Jiandun
* Weather data for Jiandun 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) | 20.6 | 21.3 | 25.7 | 31.4 | 36.5 | 34.0 | 38.8 | 36.0 | 33.6 | 30.4 | 28.0 | 23.5 |
| Average daytime temperature (°C) | 13.9 | 15.8 | 20.2 | 23.8 | 27.7 | 29.5 | 33.4 | 31.4 | 31.1 | 24.9 | 20.7 | 15.6 |
| Average temperature (°C) | 8.6 | 11.0 | 14.7 | 18.7 | 22.6 | 25.2 | 28.3 | 26.5 | 25.8 | 20.0 | 14.7 | 9.7 |
| Average night temperature (°C) | 3.7 | 7.0 | 10.5 | 14.6 | 18.7 | 21.9 | 24.2 | 22.8 | 22.2 | 16.3 | 9.9 | 5.4 |
| Absolute minimum temperature (°C) | -3.7 | 0.2 | 4.0 | 7.6 | 11.8 | 17.6 | 21.5 | 20.7 | 19.6 | 10.2 | 4.2 | -3.7 |
| 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) | 6.5 | 5.4 | 6.0 | 7.3 | 7.9 | 6.0 | 9.1 | 9.5 | 8.9 | 6.2 | 8.0 | 7.1 |
| Precipitation (mm) | 47 | 81 | 157 | 199 | 134 | 284 | 200 | 173 | 151 | 41 | 42 | 24 |
| Sunny days | 16 | 12 | 13 | 8 | 11 | 4 | 10 | 5 | 3 | 18 | 21 | 19 |
| Rainy days | 14 | 16 | 18 | 22 | 20 | 26 | 21 | 26 | 27 | 13 | 9 | 12 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiandun during the most sunny months:
The largest precipitation sum in Jiandun is at