September · China
Best time to visit Macau in September Weather, crowds & prices
Weather in Macau in September
Average temperature 28°C, 400 mm of rain, about 24 days with 6+ hours of sunshine and 84% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
3.2/10
Ranked #9 of 12 months
- Avg temp
- 28°C
- Rainfall
- 400 mm
- Humidity
- 84%
- Days with 6h+ sun
- 24
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Macau scores 3.2/10 for sightseeing and cultural travel - ranked #9 of 12. Expect around 28°C, 400 mm of rain, and roughly 24 days with 6+ hours of sunshine this month.
Portuguese squares meeting neon casino towers under comfortable January-March weather.
September in Macau — off-season conditions
Days in September average 28°C (82°F) and humidity near 84% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 400 mm, but with about 24 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 3.2/10 on the same scale — 9th of 12 months, versus 9.8/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, December is materially better in Macau — 6.6 points higher on the same scale.
Frequently asked
- What is the weather like in Macau in September?
- In September, Macau averages 28°C, 400 mm of rain, and about 24 days with 6+ hours of sunshine. Its climate-comfort score is 3.2/10.
- Is September a good time to visit Macau?
- September earns a 3.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Macau in September?
- Expect about 400 mm of rain in September. Average humidity is 84% and there are about 24 days with 6+ hours of sunshine.
Curated in Macau
Tickets & experiences
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Macau, China. Live activities and tours from GetYourGuide, matched to this destination.