Fort-de-France Weather in August

Martinique · August climate averages and travel tips

Avg high29°C (84°F)
Avg low28°C (82°F)
Rainfall154 mm (6.1 in)
RatingPoor 4.2/10

Fort-de-France in August sees daytime temperatures around 29°C (84°F), dropping to about 28°C (82°F) at night. The month is wet, with about 154 mm (6.1 in) of rain spread over 24 days, making it the second wettest month of the year. Humidity averages 79%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.5 hours of daylight and a mix of sun and cloud.

Is August a good time to visit Fort-de-France?

August is not the best time to visit Fort-de-France (4.2/10) mainly because of the rain. The weather is much better in February to April.

Visiting Fort-de-France in August

August weather in town

August is hot, sticky and often showery. The high is 29°C, and rain falls on 24 days, so you may get sunshine between downpours rather than a full washout. Expect damp pavements and cloudy spells, too.

Keep city days flexible. Visit the covered Schoelcher Library or Saint-Louis Cathedral when rain sets in, then walk around La Savane when it clears. August isn't ideal for a long hike in the island's wet interior. Beach time can still work, but don't count on an uninterrupted sunny afternoon.

Festivals and holidays

The Tour des Yoles Rondes, a Martinique sailing race, is usually held around late July and early August. Its brightly coloured boats race between coastal towns, and Fort-de-France can feel lively when the fleet arrives. Dates vary, so the race may not fall in August every year.

Assumption Day on August 15 is a public holiday. Some shops and services may close, though the waterfront and central streets remain good places for a stroll.

Crowds and practical tips

August is French school-holiday season, so flights and stays can cost more than in quieter months. It's busier than the February-to-April period, when the weather is generally better. If you hate crowds, avoid relying on the waterfront during a Yoles finish.

Travelling with kids? Take the ferry from Fort-de-France to Trois-Îlets for an easy change of scene. The crossing gives you a breezy break from the humid streets, and you can return if a shower rolls in. For lunch back in town, try accras—small fried cod fritters—at a central snack bar.

August weather at a glance

Average high29°C (84°F)
Average low28°C (82°F)
Daily mean29°C (83°F)
Rainfall154 mm (6.1 in)
Rainy days (1 mm+)24
Humidity79%
Cloud cover50%
Daylight12.5 hours
Est. sunshine6.9 hours/day
Wind20.3 km/h
vs JulyAbout as warm as July, with 27 mm more rain.

What to pack for Fort-de-France in August

Fort-de-France weather in other months

Jan27°C / 26°C65 mmGoodFeb27°C / 26°C47 mmExcellentMar27°C / 26°C44 mmExcellentApr28°C / 26°C75 mmGoodMay28°C / 27°C88 mmGoodJun29°C / 28°C121 mmFairJul29°C / 28°C127 mmPoorAug29°C / 28°C154 mmPoorSep29°C / 28°C134 mmPoorOct29°C / 28°C170 mmPoorNov28°C / 27°C145 mmFairDec28°C / 27°C85 mmGood

← JulyBest time to visit Fort-de-FranceSeptember →

Better weather in August nearby

Nearby in August

Where else is good in August? See where to go in August.