Weather in Macau in September 2025
Average weather
Average temperature in Macau in September
Going from a maximum of +93°F during the day to a minimum of +75°F during the night, the temperature in September averages around +86°F.
The average maximum temperature goes up 10% by the end of the month, compared with the beginning of the month, from +86°F to +88°F.
Is Macau warm or cold in September?
Macau is typically warm in September.
Maximum temperatures go down compared to the previous month from +86°F to +84°F. The minimum temperature also goes down from +81°F to +79°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
September is one of the warmest months in Macau, here is the comparison with other months:
Climate in Macau in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +86°F | +84°F | +81°F | ||||
| Min. temperature | ||||||
| +73°F | +68°F | +57°F | ||||
| Max. temperature | ||||||
| +99°F | +99°F | +93°F | ||||
| Rainfall | ||||||
| 321 mm | 225 mm | 85 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 4 m/s | ||||
| Humidity | ||||||
| 82% | 79% | 73% | ||||
| Air pressure | ||||||
| 1004 HPa | 1008 HPa | 1013 HPa | ||||
| Sunny days | ||||||
| 2 | 4 | 10 | ||||
| Cloudy days | ||||||
| 1 | 3 | 8 | ||||
| Rainy days | ||||||
| 25 | 21 | 13 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. It’s getting colder in September. From +86°F in the day, the average maximum temperature lowers to +84°F. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 321 mm to 225 mm. It feels drier, as humidity decreases from 82% to 79%. The average wind speed doesn’t change much during September, staying around 3 m/s. The good news is there are likely to be more sunny days in September, from 2 to 4.
But maybe it is worth considering traveling in October as the weather gets better.
Wind
The average wind speed is 4 m/s getting up to 13 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Macau is gradually decreasing during September, going from 13 m/s to 2 m/s over the course of the month.
Rain
How was the weather last September in Macau?
Climate Change Over the Years
The climate in Macau in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1984 (+74°F) and the highest in 2024 (+80°F). The driest year was 2004 with only 1102 mm of rainfall, and the wettest year was 2019 with 2875 mm.
FAQ
Is September a good time to visit Macau?
Can you sunbathe in Macau in September?
Is Macau rainy in September?
Is it sunny in Macau in September?
Monthly weather in Macau
Source of the data
For this page, we’ve looked at the typical weather in Macau, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
