SeasonMapMadagascar in September
September is Madagascar's 4th-best month (rank 4 of 12): its 5 destinations average 93/100, led by Toliara at 96 — 32°C and 1 rainy day — while Antananarivo is cooler at 24°C and scores 95.
#4 of 12 months for Madagascar · 5 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Madagascar in September
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Toliara | Beach | 32°C | 3 mm · 1 day | 96 tier S | Yes |
| 2 | Antananarivo | City | 24°C | 5 mm · 1 day | 95 tier S | Yes |
| 3 | Antsiranana | Beach | 30°C | 2 mm · 1 day | 93 tier S | Yes |
| 4 | Morondava | Beach | 34°C | 3 mm · 1 day | 93 tier S | — |
| 5 | Nosy Be | Island | 33°C | 61 mm · 19 days | 89 tier A | — |
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means September is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.
What's on in Madagascar in September
- Famadihana season · Antananarivo · 15 Jun – 30 Sep (usually)
- Humpback whales · Nosy Be · 1 Jul – 30 Sep (usually)
- Whale sharks · Nosy Be · 1 Sep – 15 Dec (usually)
- Humpback whale season · Toliara · 15 Jun – 15 Sep (usually)
- Humpback whales at Belo sur Mer · Morondava · 15 Jun – 15 Sep (usually)