Average annual temperature is 18.2 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 142 days
Number of rainy days: 222 days
Number of snow days: 1 day
Look at detailed online map of Jiangtianwan
* Weather data for Jiangtianwan 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) | 23.3 | 17.3 | 25.9 | 30.2 | 32.7 | 33.3 | 36.4 | 34.5 | 35.1 | 29.4 | 27.2 | 22.8 |
| Average daytime temperature (°C) | 12.6 | 11.8 | 18.6 | 22.5 | 26.5 | 29.4 | 32.7 | 31.5 | 29.5 | 24.1 | 18.8 | 12.6 |
| Average temperature (°C) | 7.5 | 8.0 | 13.6 | 17.9 | 22.2 | 25.5 | 28.8 | 27.5 | 25.1 | 19.6 | 13.8 | 7.7 |
| Average night temperature (°C) | 2.5 | 4.7 | 9.2 | 14.0 | 18.7 | 22.5 | 25.5 | 24.2 | 21.8 | 16.1 | 9.7 | 3.5 |
| Absolute minimum temperature (°C) | -3.8 | -1.5 | 4.7 | 8.0 | 12.1 | 18.8 | 23.6 | 18.3 | 17.7 | 12.1 | 3.6 | -3.8 |
| 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) | 6.0 | 3.7 | 6.1 | 6.8 | 7.3 | 7.1 | 10.1 | 9.7 | 8.0 | 6.1 | 6.7 | 6.2 |
| Precipitation (mm) | 16 | 108 | 101 | 227 | 167 | 167 | 120 | 104 | 36 | 47 | 109 | 31 |
| Sunny days | 22 | 8 | 10 | 9 | 7 | 7 | 7 | 8 | 11 | 19 | 17 | 17 |
| Rainy days | 8 | 20 | 21 | 21 | 24 | 23 | 24 | 23 | 19 | 12 | 13 | 14 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiangtianwan during the most sunny months:
The largest precipitation sum in Jiangtianwan is at