Saint-Denis Weather in September

What's the weather like in Saint-Denis (Réunion) in September 2024?

The climate in Saint-Denis during September can be summarized as warm and reasonably dry.

September is in the spring in Saint-Denis and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 15°C (58°F) is normal.

Saint-Denis weather averages (imperial / metric)
Daytime temperature 22.4°C 72.3°F
Nightly temperature 14.6°C 58.3°F
Average temperature 18.5°C 65.3°F
Daily sunshine 7 hrs
Avg rainfall 47 mm 1.9 ins
Rainy days 13 days
Sea temperature 23.5°C 74.4°F
Humidity 80%
Windspeed 14kph 9 mph

On average September is the driest month of the year in Saint-Denis with around 47mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

September temperatures in Saint-Denis

Saint-Denis average temperature in September

September rainfall

Saint-Denis average rain in September

September hourly sunshine

Saint-Denis average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Saint-Denis in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Saint-Denis weather stats

Saint-Denis weather statistics
Hottest month: February 26.6°C 79.9°F
Driest month: September 47mm 1.9ins
Sunniest month: May 6.8hrs
Coldest month: August 21.2°C 70.2°F
Wettest month: January 254mm 10ins
Map showing location of Saint-Denis (-20.88231, 55.4504) Saint-Denis map pin © Google