São Tomé Weather Year-Round — Best Time to Visit
São Tomé, São Tomé and Príncipe has warm weather year-round. The best time to visit is July (score: 85/100). Annual average high: 27.5°C, total rainfall: 1646mm.
When is the best time to visit São Tomé?
85
July is the best month to visit São Tomé with a travel score of 85/100 (Excellent).
Expect highs of 26.1°C, 6 rain days, and 10 hours of daily sunshine.
View July weather details →Travel Score by Month
67
Jan
67
Feb
66
Mar
67
Apr
68
May
83
Jun
85
Jul
82
Aug
74
Sep
65
Oct
65
Nov
66
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in São Tomé each month?
27.5°C
Avg High
25.1°C
Avg Low
1646mm
Annual Rain
How much rain does São Tomé get?
São Tomé receives 1646mm of rain annually. The wettest month is typically November with 236mm, while July is the driest.
What is the weather like each month in São Tomé?
January
67
28°C
Low: 25°C
24 rain days
Good
February
67
29°C
Low: 26°C
20 rain days
Good
March
66
29°C
Low: 26°C
21 rain days
Good
April
67
29°C
Low: 26°C
19 rain days
Good
May
68
28°C
Low: 26°C
18 rain days
Good
June
83
27°C
Low: 25°C
7 rain days
Excellent
July
Best time to visit85
26°C
Low: 24°C
6 rain days
Excellent
August
82
26°C
Low: 24°C
8 rain days
Excellent
September
74
27°C
Low: 24°C
13 rain days
Good
October
65
27°C
Low: 25°C
23 rain days
Good
November
65
27°C
Low: 25°C
25 rain days
Good
December
66
28°C
Low: 25°C
25 rain days
Good
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What cities are near São Tomé?
Data based on 1994–2024 averages · Last updated: 2024-12-31