Average annual temperature is -0.1 °C
Absolute maximum temperature: 19.2 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 214 days
Number of rainy days: 98 days
Number of snow days: 53 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) | 1.2 | 4.9 | 3.5 | 10.0 | 14.5 | 18.0 | 19.2 | 15.0 | 14.1 | 13.7 | 3.7 | 2.9 |
| Average daytime temperature (°C) | -3.7 | -1.0 | 0.5 | 4.7 | 7.7 | 13.9 | 15.1 | 13.5 | 12.0 | 5.8 | 0.2 | -2.5 |
| Average temperature (°C) | -9.7 | -7.1 | -4.8 | -1.2 | 1.5 | 7.8 | 9.7 | 8.6 | 6.7 | 0.3 | -5.5 | -8.2 |
| Average night temperature (°C) | -15.8 | -13.5 | -10.9 | -7.5 | -5.2 | 1.5 | 4.4 | 4.4 | 1.3 | -5.4 | -11.5 | -14.0 |
| Absolute minimum temperature (°C) | -20.7 | -18.0 | -12.7 | -11.1 | -10.3 | -2.9 | 2.4 | 0.6 | -1.5 | -9.3 | -14.7 | -18.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 10.2 | 10.8 | 11.7 | 12.5 | 12.7 | 11.9 | 10.2 | 11.1 | 10.3 | 9.7 | 9.1 |
| Precipitation (mm) | 0 | 0 | 7 | 4 | 7 | 56 | 113 | 197 | 74 | 13 | 1 | 5 |
| Sunny days | 31 | 27 | 19 | 20 | 18 | 10 | 2 | 3 | 11 | 19 | 27 | 27 |
| Rainy days | 0 | 0 | 0 | 0 | 2 | 18 | 29 | 28 | 19 | 2 | 0 | 0 |
| Snow days | 0 | 1 | 12 | 10 | 11 | 2 | 0 | 0 | 0 | 10 | 3 | 4 |
The largest precipitation sum in Jiantang is at