Petit-Bourg Weather in September
September in Petit-Bourg 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 Petit-Bourg in September
Typically, you can expect about 18 days of rain this month, with 138 mm (5.4 in) on average. 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 Petit-Bourg in September
September in Petit-Bourg brings typical temperatures with highs around 29°C (84°F) and lows of 26°C (79°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Petit-Bourg in September
Expect a lot of sunshine this month, with about 218 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Petit-Bourg 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 Petit-Bourg has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, 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 Petit-Bourg's climate page.
Petit-Bourg Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
29°C (84°F) *
Chance of Rain
61%
Precipitation
138 mm (5.4 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 Petit-Bourg 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 Petit-Bourg in September
Browse day-by-day weather records for Petit-Bourg spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Petit-Bourg historical weather extremes in September
According to our 35 years of weather records for Petit-Bourg, the following extremes were recorded between 1990 and 2025.
- On September 8, 2001, temperatures climbed to 34°C (93°F), marking the warmest September day on record.
- Petit-Bourg experienced its chilliest September day on September 26, 2024, reaching only 26°C (79°F).
- Petit-Bourg registered its coldest September night on September 6, 2013, with temperatures dropping to 20°C (68°F).
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 Petit-Bourg in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Petit-Bourg 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 Petit-Bourg's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Petit-Bourg climate overview or explore weather in Guadeloupe.
