Les Anses-dʼArlets Weather in September

With daytime temperatures of 29°C (84°F) and nighttime lows of 26°C (79°F), September in Les Anses-dʼArlets brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 141 mm (5.6 in) falls on average.

Rainfall in Les Anses-dʼArlets in September

Analyzing past climate data, one can expect approximately 27 days of rain, averaging 141 mm (5.6 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Les Anses-dʼArlets in September

In September, Les Anses-dʼArlets gets high temperatures, with highs of 29°C (84°F). Nights cool to around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.

Sunshine in Les Anses-dʼArlets in September

The days are predominantly sunny, with an estimated total of around 219 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Les Anses-dʼArlets in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in September

With water at 29°C (84°F), conditions are warm and calm. Perfect for those who like tropical water temperatures, though it won't cool you down much.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Les Anses-dʼArlets. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Martinique, check out our Les Anses-dʼArlets's climate page.

Les Anses-dʼArlets Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 29°C (84°F)  

Water Temperature 29°C (84°F) *  

Chance of Rain 91%  

Precipitation 141 mm (5.6 in)  

Rainy days 27 days  

Humidity 85% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 219 hours *  

Percentage Sunshine *  

* Data from: Martinique, Martinique (15 KM, 9 Miles).

Daily Historical Temperatures

48-year average (1976-2025)

Based on our historical records, temperatures in Les Anses-dʼArlets typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).

Average temperatures in September

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Historical weather for Les Anses-dʼArlets in September

Browse day-by-day weather records for Les Anses-dʼArlets spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Les Anses-dʼArlets historical weather extremes in September

Our historical data for Les Anses-dʼArlets spans 1999 to 2025, revealing these weather extremes.

• The warmest day in September was on September 12, 2023, with a maximum of 35°C (95°F).
• Les Anses-dʼArlets experienced its chilliest September day on September 18, 2008, reaching only 26°C (79°F).
• Les Anses-dʼArlets registered its coldest September night on September 20, 2021, with temperatures dropping to 21°C (70°F).

What to Wear in Les Anses-dʼArlets in September

Warm but pleasant conditions in Les Anses-dʼArlets in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Les Anses-dʼArlets in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Martinique, check out our Les Anses-dʼArlets's climate page.

More climate data for Les Anses-dʼArlets

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Les Anses-dʼArlets climate overview or explore weather in Martinique.