Saint John’s Weather Year-Round — Best Time to Visit
Saint John’s, Antigua and Barbuda has warm weather year-round. The best time to visit is March (score: 82/100). Annual average high: 27.9°C, total rainfall: 841mm.
When is the best time to visit Saint John’s?
82
March is the best month to visit Saint John’s with a travel score of 82/100 (Excellent).
Expect highs of 26.9°C, 8 rain days, and 11.5 hours of daily sunshine.
View March weather details →Travel Score by Month
78
Jan
81
Feb
82
Mar
79
Apr
76
May
74
Jun
69
Jul
67
Aug
68
Sep
67
Oct
72
Nov
74
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Saint John’s each month?
27.9°C
Avg High
25.2°C
Avg Low
841mm
Annual Rain
How much rain does Saint John’s get?
Saint John’s receives 841mm of rain annually. The wettest month is typically October with 134mm, while March is the driest.
What is the weather like each month in Saint John’s?
January
78
27°C
Low: 24°C
11 rain days
Good
February
81
27°C
Low: 24°C
9 rain days
Excellent
March
Best time to visit82
27°C
Low: 24°C
8 rain days
Excellent
April
79
28°C
Low: 25°C
10 rain days
Good
May
76
28°C
Low: 25°C
13 rain days
Good
June
74
29°C
Low: 26°C
13 rain days
Good
July
69
29°C
Low: 26°C
16 rain days
Good
August
67
29°C
Low: 26°C
18 rain days
Good
September
68
29°C
Low: 26°C
18 rain days
Good
October
67
29°C
Low: 26°C
19 rain days
Good
November
72
28°C
Low: 25°C
15 rain days
Good
December
74
27°C
Low: 25°C
13 rain days
Good
Compare Saint John’s
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Data based on 1994–2024 averages · Last updated: 2024-12-31