What to pack for Zhongshan in September
- light, breathable clothing
- sun protection (hat, SPF 50)
- a compact umbrella or rain shell — rain is frequent
- expect humid, sticky conditions
Humidity averages 83%; max daily wind around 14 km/h.
How September compares
Best months in Zhongshan: November–January. See the full best time to visit Zhongshan guide.
Zhongshan in September: the details
In September, Zhongshan sees average daytime highs of 31°C (88°F) and overnight lows of 25°C (77°F). Rainfall totals roughly 330 mm across 22.3 rainy days, and the sun shines about 8.9 hours per day with 12.1 hours of daylight mid-month. Relative humidity averages 83%.
In context: September is the 4th-warmest month and the second-wettest in Zhongshan. The sunniest month is July (10.5 h/day).
| Metric | September average |
|---|---|
| Daytime high | 31°C / 88°F |
| Overnight low | 25°C / 77°F |
| Rainfall | 330 mm over 22.3 rainy days |
| Sunshine | 8.9 h/day (12.1 h daylight) |
| Humidity | 83% |
| Travel score | 3.5 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Zhongshan, China (22.52, 113.38) — see our methodology. Actual conditions vary year to year.
Not set on Zhongshan? Browse the best places to visit in September ranked by travel score.
Frequently asked questions
How hot is Zhongshan in September?
Daytime highs in Zhongshan in September average 31°C (88°F); nights drop to about 25°C.
Does it rain in Zhongshan in September?
Expect around 22.3 rainy days and 330 mm of rainfall in September.
Is September a good time to visit Zhongshan?
September is a challenging month to visit Zhongshan — consider November–January instead. Overall travel score: 3.5/10. The best months are November–January.
Also good in September, near Zhongshan
Where should you go next month?
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