Guadeloupe weather in September 2026

Q: How hot is it in Guadeloupe in September?

Daytime temperatures usually reach 28°C in Basse-Terre, Guadeloupe in September with high heat and humidity, falling to 21°C at night.

Q: How sunny is it in Guadeloupe in September?

There are normally 7 hours of bright sunshine each day in Basse-Terre, Guadeloupe in September - that's 58% of daylight hours.

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

The average sea temperature around Basse-Terre, Guadeloupe in September is 29°C.

Q: Does it rain in Guadeloupe in September?

There are usually 22 days with some rain in Basse-Terre, Guadeloupe in September and the average monthly rainfall is 383mm.

Q: What is the chance of a hurricane in Guadeloupe in September?

On average 1.2 days in September in Basse-Terre, Guadeloupe are likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 28°C in Guadeloupe in September and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 22 days with some rainfall and typically 383 mm of rainfall in the month.

28
28°C max day temperature
7
7 hours of sunshine per day
22
22 days with some rainfall
21
21°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
383
383 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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The September weather guide for Guadeloupe (Basse-Terre) 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.

Guadeloupe temperatures in September

Below are average maximum temperatures at popular countries, regions and places in Guadeloupe in September. Select a holiday destination to see more weather parameters.

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How hot is it in Guadeloupe in September?

Daytime temperatures usually reach 28°C in Basse-Terre, Guadeloupe in September with high heat and humidity, falling to 21°C at night.

How sunny is it in Guadeloupe in September?

There are normally 7 hours of bright sunshine each day in Basse-Terre, Guadeloupe in September - that's 58% of daylight hours.

How warm is the sea around Guadeloupe in September?

The average sea temperature around Basse-Terre, Guadeloupe in September is 29°C.

Does it rain in Guadeloupe in September?

There are usually 22 days with some rain in Basse-Terre, Guadeloupe in September and the average monthly rainfall is 383mm.

What is the chance of a hurricane in Guadeloupe in September?

On average 1.2 days in September in Basse-Terre, Guadeloupe are likely to be affected by the passage of one or more tropical storms.

Guadeloupe September sunrise & sunset times

Browse the sunrise and sunset times for Guadeloupe in September 2026. Select a month to view Guadeloupe sunrise and sunset times for the next 12 months. The Guadeloupe sunrise and sunset times shown below are for Basse-Terre.

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

Date	Sunrise times	Sunset times
Tuesday, 1st September 2026	05:54	18:20
Tuesday, 15th September 2026	05:55	18:09
Wednesday, 30th September 2026	05:57	17:57

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Guadeloupe - quick facts
Time difference	UK -4 hours
Language(s)	French
Currency	Euro
Electricity	C + E plug (230V)
Driving side	Right