21.12
sun
sun
Day
64°F
SE 22 mph
Precip.
80%
80%
Night
63°F
S 22 mph
Precip.
89%
89%
22.12
mon
mon
Day
64°F
S 17 mph
Precip.
0%
0%
Night
64°F
SE 12 mph
Precip.
0%
0%
23.12
tue
tue
Day
64°F
SE 17 mph
Precip.
0%
0%
Night
64°F
S 16 mph
Precip.
78%
78%
24.12
wed
wed
Day
63°F
SW 17 mph
Precip.
77%
77%
Night
63°F
S 14 mph
Precip.
0%
0%
25.12
thu
thu
Day
63°F
S 20 mph
Precip.
73%
73%
Night
63°F
S 20 mph
Precip.
100%
100%
26.12
fri
fri
Day
63°F
S 18 mph
Precip.
63%
63%
Night
61°F
S 30 mph
Precip.
100%
100%
27.12
sat
sat
Day
61°F
S 19 mph
Precip.
69%
69%
Night
63°F
SE 11 mph
Precip.
59%
59%
sea water
temperature
temperature
| Porto Santo Island |
monthly
weather
weather
| Porto Santo Island |
current
weather
weather
| Porto Santo Island |
14 days
forecast
forecast
| Porto Santo Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 68.5°F. The highest and lowest sea temperatures during the month were 70.2°F and 66.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 67.0°F. The highest and lowest sea temperatures during the month were 67.8°F and 65.8°F.
Air temperature in Porto Santo Island, °F
Precipitation total in Porto Santo Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Porto Santo Island
Porto Santo Island on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Porto Santo Island
Local time: 11:30
December 21, sunday
1200
64°F
SE
22 mph
22 mph
1500
64°F
SE
23 mph
23 mph
1800
64°F
S
24 mph
24 mph
2100
64°F
S
24 mph
24 mph
December 22, monday
0000
63°F
S
22 mph
22 mph
0300
63°F
S
17 mph
17 mph
0600
64°F
S
19 mph
19 mph
0900
64°F
S
18 mph
18 mph
