25.08
tue
tue
Day
79°F
N 6 mph
Precip.
3%
3%
Night
64°F
SE 4 mph
Precip.
25%
25%
26.08
wed
wed
Day
75°F
NE 13 mph
Precip.
14%
14%
Night
63°F
E 3 mph
Precip.
24%
24%
27.08
thu
thu
Day
75°F
E 14 mph
Precip.
11%
11%
Night
61°F
SE 3 mph
Precip.
10%
10%
28.08
fri
fri
Day
77°F
S 9 mph
Precip.
1%
1%
Night
64°F
S 9 mph
Precip.
5%
5%
29.08
sat
sat
Day
86°F
S 6 mph
Precip.
0%
0%
Night
66°F
S 8 mph
Precip.
4%
4%
30.08
sun
sun
Day
86°F
NE 6 mph
Precip.
1%
1%
Night
70°F
S 9 mph
Precip.
8%
8%
31.08
mon
mon
Day
88°F
NE 4 mph
Precip.
0%
0%
Night
70°F
S 9 mph
Precip.
3%
3%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 66.3°F. The highest and lowest sea temperatures during the month were 69.6°F and 63.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 67.3°F and 62.2°F.
Air temperature in Alvor, °F
Precipitation total in Alvor, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Alvor
Alvor on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Alvor
Local time: 20:25
August 25, tuesday
2100
66°F
SE
6 mph
6 mph
August 26, wednesday
0000
64°F
SE
4 mph
4 mph
0300
64°F
E
3 mph
3 mph
0600
63°F
E
2 mph
2 mph
0900
70°F
NE
7 mph
7 mph
1200
75°F
NE
13 mph
13 mph
1500
72°F
NE
13 mph
13 mph
1800
75°F
E
10 mph
10 mph
