Average annual temperature is 15.1 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 169 days
Number of rainy days: 191 days
Number of snow days: 5 days
Look at detailed online map of Jianchiwan
* Weather data for Jianchiwan 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) | 13.8 | 14.5 | 24.3 | 32.4 | 30.5 | 32.0 | 36.3 | 34.5 | 32.0 | 23.0 | 23.9 | 16.9 |
| Average daytime temperature (°C) | 8.4 | 9.7 | 17.2 | 21.7 | 23.2 | 26.6 | 31.1 | 30.6 | 24.4 | 19.7 | 14.1 | 8.9 |
| Average temperature (°C) | 3.6 | 5.8 | 11.8 | 16.3 | 18.8 | 22.5 | 26.2 | 25.8 | 20.9 | 15.4 | 9.7 | 4.0 |
| Average night temperature (°C) | -1.2 | 1.6 | 5.8 | 10.9 | 14.8 | 18.7 | 21.8 | 21.8 | 17.9 | 11.4 | 5.4 | -0.1 |
| Absolute minimum temperature (°C) | -5.5 | -3.4 | 1.2 | 4.5 | 8.6 | 11.7 | 17.4 | 17.2 | 13.9 | 7.5 | -0.8 | -9.0 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 6.4 | 4.4 | 7.2 | 7.2 | 5.6 | 6.4 | 9.0 | 9.6 | 5.2 | 5.7 | 5.1 | 5.5 |
| Precipitation (mm) | 16 | 35 | 36 | 87 | 247 | 160 | 200 | 192 | 277 | 101 | 45 | 29 |
| Sunny days | 26 | 12 | 19 | 18 | 8 | 8 | 12 | 9 | 9 | 15 | 13 | 20 |
| Rainy days | 3 | 14 | 12 | 12 | 23 | 22 | 19 | 22 | 21 | 16 | 17 | 10 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jianchiwan during the most sunny months:
The largest precipitation sum in Jianchiwan is at