Is Toamasina hot in September?
Days are typically warm at 26.7°C, while nights average 17.6°C.
Madagascar · 1991–2020 normal
Toamasina in
September.
Typical September weather in Toamasina: 26.7°C by day, 17.6°C at night, 159 mm of rain over 17.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26.7°C
Typical low17.6°C
Rain159 mm
Wet days17.7
In the year-round weather comparison, September scores 56 out of 100, the highest of the year. Daylight is calculated as 12 h 01 from latitude -18.15°. Open-water sea temperature is 24.3°C (24 km from the place centre).
September at a glance
What is Toamasina like in September?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 159 mm across about 18 wet days.
How much daylight is there?
There are about 12 h 01 between sunrise and sunset at mid-month, calculated from the place latitude.
Is September a good time to visit?
September is the strongest month in our year-round weather comparison.
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 24.3°C in September. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1053384
- NOAA station
- MA000067095 · TOAMASINA
- Station distance
- 3.6 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Toamasina is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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