Is Grande-Riviere hot in September?
Days are typically cool at 15.6°C, while nights average 8.2°C.
Canada · 1991–2020 normal
Grande-Riviere in
September.
Typical September weather in Grande-Riviere: 15.6°C by day, 8.2°C at night, 91 mm of rain over 9.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high15.6°C
Typical low8.2°C
Rain91 mm
Wet days9.8
In the year-round weather comparison, September scores 46 out of 100 (August leads the year at 67). Daylight is calculated as 12 h 31 from latitude 48.40°. Open-water sea temperature is 13.3°C (10 km from the place centre).
September at a glance
What is Grande-Riviere 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 91 mm across about 10 wet days.
How much daylight is there?
There are about 12 h 31 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; August ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 6943814
- NOAA station
- CA007051050 · CAP-D'ESPOIR
- Station distance
- 13.7 km from the place centre
- Coverage
- Good coverage · 23 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 Grande-Riviere 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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