Saint-Louis Weather Year-Round — Best Time to Visit
Saint-Louis, Réunion has warm weather year-round. The best time to visit is September (score: 83/100). Annual average high: 27°C, total rainfall: 1347mm.
When is the best time to visit Saint-Louis?
83
September is the best month to visit Saint-Louis with a travel score of 83/100 (Excellent).
Expect highs of 25.2°C, 10 rain days, and 11.4 hours of daily sunshine.
View September weather details →Travel Score by Month
68
Jan
68
Feb
69
Mar
73
Apr
76
May
81
Jun
79
Jul
82
Aug
83
Sep
82
Oct
78
Nov
71
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Saint-Louis each month?
27°C
Avg High
22.1°C
Avg Low
1347mm
Annual Rain
How much rain does Saint-Louis get?
Saint-Louis receives 1347mm of rain annually. The wettest month is typically January with 292mm, while September is the driest.
What is the weather like each month in Saint-Louis?
January
68
29°C
Low: 25°C
22 rain days
Good
February
68
29°C
Low: 25°C
20 rain days
Good
March
69
29°C
Low: 25°C
19 rain days
Good
April
73
28°C
Low: 24°C
16 rain days
Good
May
76
26°C
Low: 22°C
14 rain days
Good
June
81
25°C
Low: 20°C
11 rain days
Excellent
July
79
24°C
Low: 19°C
12 rain days
Good
August
82
24°C
Low: 19°C
10 rain days
Excellent
September
Best time to visit83
25°C
Low: 20°C
10 rain days
Excellent
October
82
27°C
Low: 21°C
11 rain days
Excellent
November
78
28°C
Low: 22°C
14 rain days
Good
December
71
29°C
Low: 24°C
18 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31