Reunion Weather in September

With daytime temperatures of 29°C (84°F) and nighttime lows of 26°C (79°F), September in Reunion brings high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Reunion in September

Known for its peak rainfall, this month often has intense showers. It's wise to carry a poncho to protect yourself from the rain. Typically, about 15 days will experience rainfall, with an average of 207 mm (8.1 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Reunion in September

If you're visiting Reunion in September, expect highs of 29°C (84°F) and overnight lows around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.

For Reunion itself, March and April generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Reunion's climate page.

Reunion Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 51%  

Precipitation 207 mm (8.1 in)  

Rainy days 15 days  

What to Wear in Reunion in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Reunion in September

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

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

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 the United States of America, check out our Reunion's climate page.

More climate data for Reunion

Temperature Rainfall

See the full Reunion climate overview or explore weather in the United States of America.