Reunion · 1991–2020 normal

Saint-Paul in
September.

Typical September weather in Saint-Paul: 26°C by day, 18.4°C at night, 52 mm of rain over 8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high26°C
Typical low18.4°C
Rain52 mm
Wet days8

In the year-round weather comparison, September scores 80 out of 100 (July leads the year at 81). Daylight is calculated as 12 h 00 from latitude -21.01°. Open-water sea temperature is 23.6°C (18 km from the place centre).

September at a glance

What is Saint-Paul like in September?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Saint-Paul hot in September?

Days are typically warm at 26°C, while nights average 18.4°C.

Does it rain much?

The measured monthly average is 52 mm across about 8 wet days.

How much daylight is there?

There are about 12 h 00 between sunrise and sunset at mid-month, calculated from the place latitude.

Is September a good time to visit?

September ranks 3 of 12 in our weather comparison; July ranks first.

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 23.6°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 935221
NOAA station
REM00061980 · ST DENIS GILLOT
Station distance
28.3 km from the place centre
Coverage
Strong coverage · 27 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 Saint-Paul 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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