Xiamen weather in September 2025

Q: How hot is it in Xiamen in September?

Daytime temperatures usually reach 31°C in Xiamen in September with high heat and humidity, falling to 24°C at night.

Q: How sunny is it in Xiamen in September?

There are normally 7 hours of bright sunshine each day in Xiamen in September - that's 55% of daylight hours.

Q: How warm is the sea around Xiamen in September?

The average sea temperature around Xiamen in September is 27°C.

Q: Does it rain in Xiamen in September?

There are usually 8 days with some rain in Xiamen in September and the average monthly rainfall is 119mm.

Q: What is the chance of a cyclone in Xiamen in September?

On average 2.3 days in September in Xiamen are likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 88°F in Xiamen, China in September and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 4.7 inches of rainfall in the month.

88
88°F max day temperature
7
7 hours of sunshine per day
8
8 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
4.7
4.7 inches of monthly rainfall
11
11 (Extreme) UV index
81
81°F sea temperature

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The September weather guide for China (Xiamen) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about China

How hot is it in Xiamen in September?

Daytime temperatures usually reach 88°F in Xiamen in September with high heat and humidity, falling to 75°F at night.

How sunny is it in Xiamen in September?

There are normally 7 hours of bright sunshine each day in Xiamen in September - that's 55% of daylight hours.

How warm is the sea around Xiamen in September?

The average sea temperature around Xiamen in September is 81°F.

Does it rain in Xiamen in September?

There are usually 8 days with some rain in Xiamen in September and the average monthly rainfall is 4.7 inches.

What is the chance of a typhoon in Xiamen in September?

On average 2.3 days in September in Xiamen are likely to be affected by the passage of one or more tropical storms.

Xiamen September sunrise & sunset times

Browse the sunrise and sunset times for Xiamen in September 2025. Select a month to view Xiamen sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st September 2025	05:49	18:26
Monday, 15th September 2025	05:54	18:12
Tuesday, 30th September 2025	05:59	17:56

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China - quick facts
Time difference	UK +8 hours
Language(s)	Chinese
Currency	Chinese Yuan
Electricity	A + C + I plug (220V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture Nature
Tourist info	China Ministry of Culture & Tourism