Viseu Weather Year-Round — Best Time to Visit
Viseu, Portugal has mild weather year-round. The best time to visit is July (score: 95/100). Annual average high: 18.9°C, total rainfall: 1159mm.
When is the best time to visit Viseu?
95
July is the best month to visit Viseu with a travel score of 95/100 (Excellent).
Expect highs of 28°C, 3 rain days, and 13.5 hours of daily sunshine.
View July weather details →Travel Score by Month
53
Jan
61
Feb
66
Mar
69
Apr
75
May
89
Jun
95
Jul
95
Aug
88
Sep
70
Oct
57
Nov
53
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Viseu each month?
18.9°C
Avg High
9.4°C
Avg Low
1159mm
Annual Rain
How much rain does Viseu get?
Viseu receives 1159mm of rain annually. The wettest month is typically October with 162mm, while July is the driest.
What is the weather like each month in Viseu?
January
53
11°C
Low: 4°C
11 rain days
Mixed
February
61
12°C
Low: 4°C
9 rain days
Good
March
66
15°C
Low: 6°C
10 rain days
Good
April
69
17°C
Low: 8°C
12 rain days
Good
May
75
20°C
Low: 10°C
11 rain days
Good
June
89
25°C
Low: 14°C
6 rain days
Excellent
July
Best time to visit95
28°C
Low: 16°C
3 rain days
Excellent
August
95
28°C
Low: 16°C
4 rain days
Excellent
September
88
25°C
Low: 14°C
7 rain days
Excellent
October
70
20°C
Low: 11°C
12 rain days
Good
November
57
14°C
Low: 7°C
12 rain days
Mixed
December
53
11°C
Low: 4°C
11 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31