Saint-Denis
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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 excellent 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 excellent 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.

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

Saint-Denis Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint-Denis - and find the best time to visit.

Best Places in Reunion in September

Find out more about the weather in Reunion and which places have the best travel conditions in this month. See all of Reunion in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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

Saint-Denis 3-Day Forecast

More climate data for Saint-Denis

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.