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Réunion

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Réunion Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-10

Réunion year round climate

  • Summer (December–February): Average 21–23°C. The climate is warm and humid; it is the warmest season on the island. January sees relatively more rainfall, but overall rainfall is not high. Common activities: beach activities, swimming, snorkeling, morning or evening hikes. Suggested attire: light, breathable clothing, swimwear, hats, sunglasses.
  • Autumn (March–May): Average 19–22°C. The climate is mild and pleasant, rainfall decreases, and diurnal temperature variations begin to appear. Common activities: hiking, exploring towns, cultural experiences. Suggested attire: light long-sleeved tops, shorts or long pants, a light jacket.
  • Winter (June–August): Average 16–18°C. The climate is cool and dry; it is the coolest season on the island. Rainfall is very low, and sunshine is abundant. Common activities: hiking (especially in high-altitude areas), stargazing, island tours. Suggested attire: long-sleeved clothing, long pants, a light to medium-weight warm jacket, sweaters (for evenings or high-altitude areas).
  • Spring (September–November): Average 18–21°C. The climate gradually warms up; it is dry with little rain, sunshine is abundant, and suitable for outdoor activities. Common activities: hiking, paragliding, exploring the coastline. Suggested attire: light clothing, short-sleeved T-shirts, shorts, a light jacket (for evenings).

Réunion climatological average

Annual average temperature: approx. 19.6°C / Annual rainfall: approx. 87 mm / Summer humidity: 70-80% / Rainiest month: January

Réunion monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
22.4°C
35.9
February
21.9°C
19.8
March
21.7°C
7.7
April
20.8°C
10.9
May
19.2°C
1.6
June
17.1°C
3.3
July
17.1°C
0.8
August
16.8°C
1.1
September
17.9°C
0.3
October
18.3°C
1.5
November
20.5°C
2.8
December
21°C
1.7

Réunion weather for the next seven days

12/16
Tuesday
Patchy rain nearby
24.3°C/20.7°C
12/17
Wednesday
Patchy rain nearby
25.7°C/18.5°C
12/18
Thursday
Patchy rain nearby
25.5°C/17.8°C
12/19
Friday
Moderate rain
24.5°C/17.4°C
12/20
Saturday
Patchy rain nearby
25.1°C/17.6°C
12/21
Sunday
Patchy rain nearby
25.8°C/17.9°C
12/22
Monday
Patchy rain nearby
25°C/17.8°C