Saint-Denis Weather in September

September in Saint-Denis averages 23°C (73°F) during the day and 19°C (66°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.

Rainfall in Saint-Denis in September

On average, there are about 13 days with rain during this month, averaging 36 mm (1.4 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Saint-Denis in September

The perfect temperature in Saint-Denis in September makes it a solid month to visit, with 23°C (73°F) during the day and 19°C (66°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Reunion, check out our Saint-Denis's climate page.

Saint-Denis Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 42%  

Precipitation 36 mm (1.4 in)  

Rainy days 13 days  

What to Wear in Saint-Denis in September

For Saint-Denis in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers.

What To Do in Saint-Denis in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Reunion, check out our Saint-Denis's climate page.

More climate data for Saint-Denis

Temperature Rainfall

See the full Saint-Denis climate overview or explore weather in Reunion.