Martinique weather in August 2025

Q: How hot is it in Martinique in August?

Daytime temperatures usually reach 30°C in Fort-de-France, Martinique in August with high heat and humidity, falling to 24°C at night.

Q: How sunny is it in Martinique in August?

There are normally 8 hours of bright sunshine each day in Fort-de-France, Martinique in August - that's 65% of daylight hours.

Q: How warm is the sea around Martinique in August?

The average sea temperature around Fort-de-France, Martinique in August is 29°C.

Q: Does it rain in Martinique in August?

There are usually 21 days with some rain in Fort-de-France, Martinique in August and the average monthly rainfall is 247mm.

Q: What is the chance of a hurricane in Martinique in August?

On average less than 1 day in August in Fort-de-France, Martinique is likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 86°F in Martinique in August and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 21 days with some rainfall and typically 9.7 inches of rainfall in the month.

86
86°F max day temperature
8
8 hours of sunshine per day
21
21 days with some rainfall
75
75°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
9.7
9.7 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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The August weather guide for Martinique (Fort-de-France) 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.

Top Martinique destinations

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

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Metric (°C) | Imperial (°F)

How hot is it in Martinique in August?

Daytime temperatures usually reach 86°F in Fort-de-France, Martinique in August with high heat and humidity, falling to 75°F at night.

How sunny is it in Martinique in August?

There are normally 8 hours of bright sunshine each day in Fort-de-France, Martinique in August - that's 65% of daylight hours.

How warm is the sea around Martinique in August?

The average sea temperature around Fort-de-France, Martinique in August is 84°F.

Does it rain in Martinique in August?

There are usually 21 days with some rain in Fort-de-France, Martinique in August and the average monthly rainfall is 9.7 inches.

What is the chance of a hurricane in Martinique in August?

On average less than 1 day in August in Fort-de-France, Martinique is likely to be affected by the passage of one or more tropical storms.

Martinique August sunrise & sunset times

Browse the sunrise and sunset times for Martinique in August 2025. Select a month to view Martinique sunrise and sunset times for the next 12 months. The Martinique sunrise and sunset times shown below are for Fort-de-France.

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

Date	Sunrise times	Sunset times
Friday, 1st August 2025	05:48	18:33
Saturday, 16th August 2025	05:51	18:26
Sunday, 31st August 2025	05:52	18:17

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Martinique - quick facts
Time difference	UK -4 hours
Language(s)	French, Antillean Creole
Currency	Euro
Electricity	C + E plug (230V)
Driving side	Right
Why visit?	Beaches Nature
Tourist info	Martinique Tourism Board