
Nosy Be in September
Great time to visit
September offers the best of both worlds - excellent weather as crowds begin to thin. You get peak season conditions without peak season chaos at Andilana Beach.
Weather
September maintains excellent dry conditions with minimal rain and comfortable humidity at 60%. Trade winds start shifting as seasons transition, but temperatures remain ideal. Clear skies dominate with occasional wispy clouds.
27°C high19°C low4 rain days
Crowds & Cost
moderate crowds
~$75/day average
Events & Festivals
- •End of whale watching season
- •School holidays end in Europe - crowds thin
September Tips
- •Crowds start thinning but weather stays excellent - sweet spot for value
- •Perfect month for hiking Mount Passot without sweltering heat
- •Last reliable month for diving before seasonal winds shift
All Months
April through November offers the sweet spot — dry weather, manageable heat, and calm seas. Temperatures hover around 26°C (79°F) with cooling trade winds.
July and August bring peak season crowds and higher prices. Hotel rates jump 30-50% during these months. But the weather stays perfect, and you'll have company for island hopping trips.
April and May deliver the best value. Rains have stopped, crowds haven't arrived, and hotel rates stay reasonable. The ylang-ylang trees bloom in May, filling the air with perfume.
December through March means cyclone season. Heavy rains flood roads and cancel boat trips. Many restaurants close during January and February. Some budget travelers brave this period for 50% discounts, but you're gambling with the weather.
September through November offers another excellent window. Post-peak season means lower prices but still reliable weather. Humpback whales migrate through these waters from July to September.
Nosy Be Scores
Solo
6/10
Couples
8/10
Families
6/10
Adventure
6/10
Budget
6/10
Luxury
6/10
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