Nosy Be weather in September
Warm and pleasant, with some rainy days. Average highs of 29°C and lows of 23°C, with around 14 rainy days expected throughout the month.
While September isn't our top-rated month for Nosy Be, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
29°C
Average low
23°C
Rainy days
14 days
Best months to visit
June, July, August
What to do in Nosy Be in September
Whatever the weather, Nosy Be rewards curious visitors. Here are some of the best ways to spend your time:
Snorkel or dive on coral reefs around the island
Visit ylang-ylang plantations and perfume distilleries
Relax on white-sand beaches and bay coves
Boat trips to nearby islets like Tanikely Marine Park
Whale and dolphin watching (June-September)
Enjoy beachfront restaurants and sunset drinks
What to pack for September
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
28C
Warm and pleasant, with frequent heavy rain.
February
29C
Warm and pleasant, with frequent heavy rain.
March
29C
Warm and pleasant, with frequent heavy rain.
April
29C
Warm and pleasant, with frequent heavy rain.
May
29C
Warm and pleasant, with regular rainfall.
Recommended
June
28C
Warm and pleasant, with some rainy days.
Recommended
July
27C
Warm and pleasant, with occasional showers.
Recommended
August
28C
Warm and pleasant, with some rainy days.
September (you are here)
29C
Warm and pleasant, with some rainy days.
October
29C
Warm and pleasant, with regular rainfall.
November
30C
Hot and humid, with frequent heavy rain.
December
29C
Warm and pleasant, with frequent heavy rain.
Book your September trip to Nosy Be
Find hotels, tours and experiences for the perfect escape.
