Sainte-Anne Weather in September
September in Sainte-Anne averages 29°C (84°F) during the day and 26°C (79°F) at night. Quite a bit of rainfall is typical this month, with around 163 mm (6.4 in) on average. An umbrella is a good idea.
Rainfall in Sainte-Anne in September
You can typically expect 18 days of rain this month, averaging around 163 mm (6.4 in). 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
Daytime temperatures in Sainte-Anne reach 29°C (84°F) in September, dropping to 26°C (79°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. 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 Sainte-Anne in September
Expect sunny days throughout the month, with an estimated 218 hours of sunshine. This makes it a pleasant time to visit Sainte-Anne.
Wind Speed in Sainte-Anne in September
Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.
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.September in Sainte-Anne can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guadeloupe, check out our Sainte-Anne's climate page.
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
60%
Precipitation
163 mm (6.4 in)
Rainy days
18 days
Humidity
82% *
Windspeed
3 m/s (6 knots) *
Sunshine
218 hours *
Percentage Sunshine
*
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 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 35 years of weather observations in Sainte-Anne between 1990 and 2025, these are the recorded extremes.
- On September 8, 2001, temperatures climbed to 34°C (93°F), marking the warmest September day on record.
- On September 26, 2024, Sainte-Anne saw its coldest September day with temperatures maxing out at 26°C (79°F).
- The lowest overnight temperature recorded in September was 20°C (68°F) (September 6, 2013).
Best Places in Guadeloupe in September
Find out more about the weather in Guadeloupe and which places have the best travel conditions in this month. See all of Guadeloupe in September →
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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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guadeloupe, check out our Sainte-Anne's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Sainte-Anne climate overview or explore weather in Guadeloupe.
