Aveiro Weather Year-Round — Best Time to Visit
Aveiro, Portugal has mild weather year-round. The best time to visit is August (score: 90/100). Annual average high: 19.9°C, total rainfall: 1039mm.
When is the best time to visit Aveiro?
90
August is the best month to visit Aveiro with a travel score of 90/100 (Excellent).
Expect highs of 26.3°C, 3 rain days, and 12.4 hours of daily sunshine.
View August weather details →Travel Score by Month
56
Jan
64
Feb
70
Mar
71
Apr
76
May
86
Jun
90
Jul
90
Aug
86
Sep
71
Oct
60
Nov
57
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Aveiro each month?
19.9°C
Avg High
11.9°C
Avg Low
1039mm
Annual Rain
How much rain does Aveiro get?
Aveiro receives 1039mm of rain annually. The wettest month is typically December with 147mm, while July is the driest.
What is the weather like each month in Aveiro?
January
56
14°C
Low: 7°C
12 rain days
Mixed
February
64
15°C
Low: 7°C
9 rain days
Good
March
70
17°C
Low: 9°C
10 rain days
Good
April
71
19°C
Low: 10°C
11 rain days
Good
May
76
21°C
Low: 13°C
9 rain days
Good
June
86
24°C
Low: 15°C
5 rain days
Excellent
July
90
26°C
Low: 17°C
3 rain days
Excellent
August
Best time to visit90
26°C
Low: 17°C
3 rain days
Excellent
September
86
25°C
Low: 16°C
6 rain days
Excellent
October
71
21°C
Low: 14°C
12 rain days
Good
November
60
17°C
Low: 10°C
13 rain days
Good
December
57
14°C
Low: 8°C
12 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31