St. Barts Weather Year-Round — Best Time to Visit
St. Barts, Saint Barthélemy has warm weather year-round. The best time to visit is March (score: 84/100). Annual average high: 26.9°C, total rainfall: 760mm.
When is the best time to visit St. Barts?
84
March is the best month to visit St. Barts with a travel score of 84/100 (Excellent).
Expect highs of 25.4°C, 5 rain days, and 11.4 hours of daily sunshine.
View March weather details →Travel Score by Month
78
Jan
81
Feb
84
Mar
80
Apr
77
May
76
Jun
71
Jul
70
Aug
70
Sep
70
Oct
73
Nov
76
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in St. Barts each month?
26.9°C
Avg High
25.5°C
Avg Low
760mm
Annual Rain
How much rain does St. Barts get?
St. Barts receives 760mm of rain annually. The wettest month is typically October with 132mm, while March is the driest.
What is the weather like each month in St. Barts?
January
78
26°C
Low: 24°C
9 rain days
Good
February
81
25°C
Low: 24°C
7 rain days
Excellent
March
Best time to visit84
25°C
Low: 24°C
5 rain days
Excellent
April
80
26°C
Low: 25°C
8 rain days
Excellent
May
77
27°C
Low: 26°C
10 rain days
Good
June
76
28°C
Low: 26°C
10 rain days
Good
July
71
28°C
Low: 26°C
13 rain days
Good
August
70
28°C
Low: 27°C
15 rain days
Good
September
70
28°C
Low: 27°C
16 rain days
Good
October
70
28°C
Low: 26°C
16 rain days
Good
November
73
27°C
Low: 26°C
14 rain days
Good
December
76
26°C
Low: 25°C
11 rain days
Good
Compare St. Barts
Data based on 1994–2024 averages · Last updated: 2024-12-31