Jiangmen Climate by Month
Jiangmen, Guangdong, China
Hot days and cool nights all year, with a rainy season from May to September.
Jiangmen has hot days and cool nights all year, with a rainy season from May to September. Afternoon highs range from 65°F (18°C) in January to 91°F (33°C) in July, and January nights average 52°F (11°C). Of the 71 in (1794 mm) of rain in a typical year, 73% falls from May to September.
- Warmest month
- 91°F(33°C)
- Average high, July
- Coldest nights
- 52°F(11°C)
- Average low, January
- Rain per year
- 71 in(1794 mm)
- Wettest: June
- Humidity
- 75%
- Sunniest: July
Best and worst months in Jiangmen
Best for weatherThe most comfortable weather comes in November, with highs around 77°F (25°C) and about 1.5 in (38 mm) of rain a month.
Least pleasantJune and August are the least pleasant; June is the wettest, with 13 in (318 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in November.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Jiangmen weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 65°F(18°C) | 52°F(11°C) | 1.5 in(39 mm) | 71% | 2.9 |
| FebFebruary | 67°F(19°C) | 55°F(13°C) | 1.8 in(46 mm) | 77% | 2.9 |
| MarMarch | 72°F(22°C) | 60°F(16°C) | 3.4 in(87 mm) | 82% | 3.0 |
| AprApril | 78°F(26°C) | 68°F(20°C) | 6.4 in(163 mm) | 83% | 3.5 |
| MayMay | 85°F(30°C) | 74°F(23°C) | 10 in(258 mm) | 78% | 4.6 |
| JunJune | 89°F(32°C) | 78°F(25°C) | 13 in(318 mm) | 80% | 4.5 |
| JulJuly | 91°F(33°C) | 79°F(26°C) | 11 in(269 mm) | 77% | 5.1 |
| AugAugust | 90°F(32°C) | 78°F(26°C) | 11 in(291 mm) | 77% | 4.9 |
| SepSeptember | 88°F(31°C) | 76°F(25°C) | 7.0 in(177 mm) | 75% | 4.7 |
| OctOctober | 84°F(29°C) | 71°F(22°C) | 2.8 in(71 mm) | 69% | 4.4 |
| NovNovemberBest | 77°F(25°C) | 63°F(17°C) | 1.5 in(38 mm) | 69% | 3.5 |
| DecDecember | 68°F(20°C) | 55°F(13°C) | 1.5 in(37 mm) | 65% | 3.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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