September · Madagascar
Best time to visit Nosy Be in SeptemberWeather, crowds & prices
September score
9.7/10
Ranked #5 of 12 months
- Avg temp
- 25°C
- Rainfall
- 34 mm
- Humidity
- 73%
- Sunny days
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Nosy Be scores 9.7/10 for beach and coastal travel - an above-average month (#5 of 12). Expect around 25°C, 34 mm of rain, and roughly 30 sunny days this month.
Perfume-island beaches and snorkel days peak in the dry June-September stretch.
Frequently asked
- What is the weather like in Nosy Be in September?
- In September, Nosy Be averages 25°C, 34 mm of rain, and about 30 sunny days. Its climate-comfort score is 9.7/10.
- Is September a good time to visit Nosy Be?
- September earns a 9.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Nosy Be in September?
- Expect about 34 mm of rain in September. Average humidity is 73% and there are about 30 sunny days.
Curated in Nosy Be
Tickets & experiences
Things to do in Nosy Be
Nosy Be, Madagascar. Live activities and tours from GetYourGuide, matched to this destination.

