16.12
tue
tue
Day
64°F
S 25 mph
Precip.
78%
78%
Night
64°F
SE 22 mph
Precip.
65%
65%
17.12
wed
wed
Day
66°F
S 20 mph
Precip.
100%
100%
Night
66°F
S 11 mph
Precip.
0%
0%
18.12
thu
thu
Day
64°F
E 12 mph
Precip.
81%
81%
Night
66°F
E 15 mph
Precip.
100%
100%
19.12
fri
fri
Day
64°F
S 21 mph
Precip.
100%
100%
Night
63°F
S 18 mph
Precip.
88%
88%
20.12
sat
sat
Day
63°F
S 17 mph
Precip.
85%
85%
Night
63°F
NE 15 mph
Precip.
56%
56%
21.12
sun
sun
Day
64°F
S 19 mph
Precip.
78%
78%
Night
63°F
NW 21 mph
Precip.
56%
56%
22.12
mon
mon
Day
63°F
S 19 mph
Precip.
100%
100%
Night
63°F
SW 17 mph
Precip.
100%
100%
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 69.0°F. The highest and lowest sea temperatures during the month were 70.2°F and 67.6°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: 13:54
December 16, tuesday
1500
64°F
S
22 mph
22 mph
1800
64°F
S
22 mph
22 mph
2100
64°F
S
19 mph
19 mph
December 17, wednesday
0000
64°F
SE
22 mph
22 mph
0300
64°F
SE
25 mph
25 mph
0600
64°F
S
23 mph
23 mph
0900
64°F
S
20 mph
20 mph
1200
66°F
S
20 mph
20 mph
