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.
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.
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Pick a month to see the average temperature, rainfall and sunshine in Anse Boileau - and find the best time to visit.
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).
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
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.
Our historical data for Anse Boileau spans 2003 to 2026, revealing these weather extremes.
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 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).
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.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Anse Boileau climate overview or explore weather in the Seychelles.
Where to go in September - average daytime high across popular destinations.
La Digue
28°C (82°F) Anse Volbert Village28°C (82°F) Anse Lazio28°C (82°F) Anse Kerlan28°C (82°F) Silhouette Island28°C (82°F) Victoria28°C (82°F) Anse Boileau28°C (82°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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