Average annual temperature is 20.3 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Jiangmen
* Weather data for Jiangmen 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) | 22.5 | 22.0 | 28.0 | 28.4 | 34.6 | 33.2 | 35.6 | 34.2 | 31.5 | 31.1 | 27.5 | 23.5 |
| Average daytime temperature (°C) | 14.4 | 15.5 | 20.7 | 23.4 | 27.4 | 30.2 | 32.8 | 31.3 | 30.0 | 26.1 | 21.0 | 15.8 |
| Average temperature (°C) | 10.3 | 11.9 | 16.6 | 20.0 | 23.8 | 26.6 | 28.9 | 27.6 | 26.4 | 22.2 | 17.4 | 11.8 |
| Average night temperature (°C) | 6.2 | 8.6 | 13.0 | 17.0 | 20.6 | 23.8 | 25.7 | 24.5 | 23.5 | 18.9 | 14.0 | 8.3 |
| Absolute minimum temperature (°C) | -0.1 | 1.4 | 9.0 | 10.8 | 14.5 | 21.1 | 24.2 | 20.3 | 21.3 | 14.8 | 8.0 | -2.1 |
| 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) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.9 | 3.8 | 5.3 | 5.7 | 7.6 | 8.5 | 10.9 | 9.6 | 9.6 | 7.9 | 6.8 | 6.0 |
| Precipitation (mm) | 34 | 199 | 217 | 662 | 320 | 401 | 194 | 244 | 122 | 48 | 146 | 91 |
| Sunny days | 15 | 10 | 7 | 4 | 2 | 4 | 1 | 2 | 2 | 16 | 15 | 14 |
| Rainy days | 16 | 18 | 24 | 26 | 29 | 26 | 30 | 29 | 28 | 15 | 15 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiangmen during the most sunny months:
The largest precipitation sum in Jiangmen is at