Sainte-Anne
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Sainte-Anne Weather in September

September in Sainte-Anne typically sees daytime highs of 29°C (84°F) and nighttime lows of 26°C (79°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Sainte-Anne in September

Historically, the month has about 26 days of rain, averaging 154 mm (6.1 in) in total. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Sainte-Anne in September

In September, expect high temperatures in Sainte-Anne, with highs of 29°C (84°F) and lows of 26°C (79°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Sainte-Anne 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 Sainte-Anne in September

In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in September

The water reaches 29°C (84°F) this month. It's on the warm side, which suits people who prefer that, but don't expect a cooling dip if the air temperature is also high.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May and December typically offer the best weather for Sainte-Anne.

Sainte-Anne Temperature in September

Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
29°C (84°F) *
Chance of Rain
87%
Precipitation
154 mm (6.1 in)
Rainy days
26 days
Humidity
85% *
Windspeed
4 m/s (8 knots) *
Sunshine
219 hours *
Percentage Sunshine
*
* Data from: Martinique, Martinique (22 KM, 13 Miles).

Sainte-Anne Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sainte-Anne - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Sainte-Anne 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

Historical weather records for Sainte-Anne in September

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

Sainte-Anne historical weather extremes in September

Based on weather observations in Sainte-Anne between 1990 and 2025, these are the recorded extremes during September.

  • The hottest September day on record in Sainte-Anne reached 35°C (95°F) (September 12, 2023).
  • The lowest daytime temperature in September was 26°C (79°F), recorded on September 18, 2008.
  • Sainte-Anne registered its coldest September night on September 23, 1994, with temperatures dropping to 21°C (70°F).

Best Places in Martinique in September

Find out more about the weather in Martinique and which places have the best travel conditions in this month. See all of Martinique in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sainte-Anne in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Expect water temperatures of around 29°C (84°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Sainte-Anne in September

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

  • Swimming
    8/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Sainte-Anne 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.