Anse Boileau Weather in September
Anse Boileau in September sees high daytime temperatures of 28°C (82°F) and nighttime lows of 25°C (77°F). Rainfall is fairly high this month at around 137 mm (5.4 in), so pack a rain jacket to stay dry.
Rainfall in Anse Boileau in September
Historically, September sees about 15 days of rain, with a monthly average of 137 mm (5.4 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Anse Boileau in September
September in Anse Boileau brings high temperatures, with highs of 28°C (82°F) and nights around 25°C (77°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Anse Boileau in September
With approximately 220 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Anse Boileau.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Seychelles, check out our Anse Boileau's climate page.
Anse Boileau Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
50%
Precipitation
137 mm (5.4 in)
Rainy days
15 days
Sunshine
220 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Anse Boileau typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Anse Boileau in September
Browse day-by-day weather records for Anse Boileau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Anse Boileau historical weather extremes in September
Our historical data for Anse Boileau spans 2003 to 2025, revealing these weather extremes.
- On September 28, 2011, temperatures climbed to 31°C (88°F), marking the warmest September day on record.
- The coldest September day was on September 9, 2004, with a maximum of 25°C (77°F).
- The coldest night in September in Anse Boileau was on September 1, 2004, with a minimum of 20°C (68°F).
Best Places in the Seychelles in September
Find out more about the weather in the Seychelles and which places have the best travel conditions in this month. See all of the Seychelles in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Anse Boileau in September
Warm but pleasant conditions in Anse Boileau 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Anse Boileau 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 the Seychelles, check out our Anse Boileau's climate page.
See the full Anse Boileau climate overview or explore weather in the Seychelles.
