Average annual temperature is 6.5 °C
Absolute maximum temperature: 27.0 °C
Absolute minimum temperature: -19.9 °C
Number of sunny days: 172 days
Number of rainy days: 157 days
Number of snow days: 36 days
Look at detailed online map of Jiantan
* Weather data for Jiantan 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) | 8.5 | 5.5 | 12.2 | 20.9 | 21.6 | 24.6 | 27.0 | 25.5 | 25.4 | 15.3 | 13.4 | 10.1 |
| Average daytime temperature (°C) | -2.1 | 0.0 | 7.9 | 11.1 | 15.2 | 20.5 | 23.1 | 22.2 | 17.9 | 11.6 | 6.1 | 1.4 |
| Average temperature (°C) | -6.9 | -3.7 | 2.7 | 5.7 | 10.4 | 15.5 | 18.0 | 17.2 | 13.5 | 7.2 | 1.1 | -3.8 |
| Average night temperature (°C) | -11.3 | -7.2 | -1.7 | 0.7 | 6.2 | 11.0 | 13.7 | 13.1 | 10.1 | 3.9 | -3.0 | -7.8 |
| Absolute minimum temperature (°C) | -19.9 | -12.7 | -6.8 | -6.9 | 0.9 | 6.3 | 8.6 | 7.0 | 5.4 | -0.9 | -7.4 | -17.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 6.1 | 8.0 | 8.0 | 6.9 | 8.9 | 10.0 | 9.5 | 6.8 | 7.0 | 7.9 | 7.7 |
| Precipitation (mm) | 6 | 27 | 24 | 43 | 67 | 48 | 92 | 55 | 98 | 70 | 7 | 5 |
| Sunny days | 23 | 16 | 17 | 15 | 5 | 12 | 8 | 10 | 6 | 10 | 24 | 26 |
| Rainy days | 0 | 1 | 8 | 10 | 26 | 18 | 23 | 21 | 24 | 21 | 2 | 3 |
| Snow days | 8 | 11 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 |
The best time to visit Jiantan during the most sunny months:
The largest precipitation sum in Jiantan is at