23.05
sat
sat
Day
75°F
W 14 mph
Precip.
0%
0%
Night
66°F
S 3 mph
Precip.
0%
0%
24.05
sun
sun
Day
72°F
W 11 mph
Precip.
0%
0%
Night
64°F
SW 7 mph
Precip.
0%
0%
25.05
mon
mon
Day
72°F
W 17 mph
Precip.
0%
0%
Night
66°F
W 9 mph
Precip.
0%
0%
26.05
tue
tue
Day
73°F
W 16 mph
Precip.
0%
0%
Night
66°F
SW 9 mph
Precip.
0%
0%
27.05
wed
wed
Day
75°F
NW 11 mph
Precip.
0%
0%
Night
68°F
E 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
77°F
N 5 mph
Precip.
0%
0%
Night
66°F
E 2 mph
Precip.
0%
0%
29.05
fri
fri
Day
75°F
N 5 mph
Precip.
0%
0%
Night
68°F
NW 6 mph
Precip.
0%
0%
30.05
sat
sat
Day
75°F
N 5 mph
Precip.
0%
0%
Night
68°F
S 6 mph
Precip.
0%
0%
31.05
sun
sun
Day
73°F
NW 4 mph
Precip.
0%
0%
Night
64°F
SE 11 mph
Precip.
0%
0%
01.06
mon
mon
Day
72°F
E 11 mph
Precip.
0%
0%
Night
63°F
SE 13 mph
Precip.
0%
0%
02.06
tue
tue
Day
73°F
E 11 mph
Precip.
0%
0%
Night
66°F
SE 16 mph
Precip.
0%
0%
03.06
wed
wed
Day
77°F
SE 11 mph
Precip.
0%
0%
Night
64°F
SE 17 mph
Precip.
0%
0%
04.06
thu
thu
Day
75°F
S 15 mph
Precip.
0%
0%
Night
75°F
SE 19 mph
Precip.
0%
0%
sea water
temperature
temperature
| Quarteira |
monthly
weather
weather
| Quarteira |
current
weather
weather
| Quarteira |
7 days
forecast
forecast
| Quarteira |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 62.1°F. The highest and lowest sea temperatures during the month were 63.9°F and 60.3°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 67.9°F. The highest and lowest sea temperatures during the month were 72.5°F and 65.1°F.
Air temperature in Quarteira, °F
Precipitation total in Quarteira, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Quarteira
Quarteira on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Quarteira
Local time: 01:48
May 23, saturday
0300
66°F
W
11 mph
11 mph
0600
64°F
S
5 mph
5 mph
0900
70°F
W
9 mph
9 mph
1200
75°F
W
14 mph
14 mph
1500
75°F
NW
9 mph
9 mph
1800
73°F
W
3 mph
3 mph
2100
68°F
NW
2 mph
2 mph
May 24, sunday
0000
66°F
S
3 mph
3 mph
