Average annual temperature is 19.2 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 151 days
Number of rainy days: 211 days
Number of snow days: 3 days
Look at detailed online map of Jiantang
* Weather data for Jiantang 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) | 24.2 | 21.1 | 27.5 | 31.2 | 33.5 | 34.4 | 38.3 | 37.6 | 36.1 | 30.0 | 30.1 | 22.7 |
| Average daytime temperature (°C) | 13.1 | 12.8 | 19.3 | 23.5 | 27.2 | 30.5 | 34.5 | 33.0 | 30.3 | 24.7 | 19.9 | 13.3 |
| Average temperature (°C) | 7.9 | 8.7 | 14.5 | 19.0 | 23.2 | 26.7 | 30.5 | 29.0 | 26.2 | 20.4 | 14.7 | 8.4 |
| Average night temperature (°C) | 2.6 | 5.2 | 10.1 | 14.8 | 19.7 | 23.5 | 27.4 | 25.5 | 22.9 | 16.7 | 10.3 | 4.0 |
| Absolute minimum temperature (°C) | -3.6 | -0.6 | 5.7 | 7.2 | 12.3 | 19.2 | 24.8 | 21.1 | 18.7 | 12.1 | 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) | 6.6 | 4.0 | 5.6 | 6.7 | 7.5 | 8.0 | 10.6 | 9.6 | 7.7 | 5.6 | 7.0 | 6.1 |
| Precipitation (mm) | 32 | 78 | 110 | 241 | 219 | 161 | 116 | 160 | 69 | 48 | 51 | 19 |
| Sunny days | 20 | 11 | 9 | 10 | 6 | 9 | 11 | 7 | 13 | 18 | 21 | 16 |
| Rainy days | 9 | 17 | 22 | 20 | 25 | 21 | 20 | 24 | 17 | 13 | 9 | 14 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jiantang during the most sunny months:
The largest precipitation sum in Jiantang is at