21.12
sun
sun
Day
61°F
S 11 mph
Precip.
63%
63%
Night
61°F
E 7 mph
Precip.
0%
0%
22.12
mon
mon
Day
63°F
E 19 mph
Precip.
0%
0%
Night
63°F
E 17 mph
Precip.
65%
65%
23.12
tue
tue
Day
61°F
S 9 mph
Precip.
62%
62%
Night
61°F
SW 12 mph
Precip.
100%
100%
24.12
wed
wed
Day
61°F
SW 10 mph
Precip.
0%
0%
Night
61°F
W 12 mph
Precip.
100%
100%
25.12
thu
thu
Day
61°F
SW 13 mph
Precip.
23%
23%
Night
61°F
SW 15 mph
Precip.
84%
84%
26.12
fri
fri
Day
61°F
SW 17 mph
Precip.
45%
45%
Night
59°F
SW 17 mph
Precip.
83%
83%
27.12
sat
sat
Day
59°F
SW 21 mph
Precip.
70%
70%
Night
59°F
SW 15 mph
Precip.
28%
28%
28.12
sun
sun
Day
61°F
W 15 mph
Precip.
0%
0%
Night
61°F
W 17 mph
Precip.
100%
100%
29.12
mon
mon
Day
63°F
W 21 mph
Precip.
73%
73%
Night
61°F
SW 19 mph
Precip.
21%
21%
30.12
tue
tue
Day
63°F
SW 16 mph
Precip.
100%
100%
Night
61°F
SW 16 mph
Precip.
100%
100%
31.12
wed
wed
Day
63°F
W 19 mph
Precip.
100%
100%
Night
61°F
W 19 mph
Precip.
72%
72%
01.01
thu
thu
Day
63°F
W 18 mph
Precip.
71%
71%
Night
61°F
W 17 mph
Precip.
70%
70%
02.01
fri
fri
Day
61°F
W 19 mph
Precip.
75%
75%
Night
61°F
NW 20 mph
Precip.
0%
0%
03.01
sat
sat
Day
61°F
NW 21 mph
Precip.
25%
25%
Night
61°F
W 21 mph
Precip.
100%
100%
sea water
temperature
temperature
| Santa Maria Island |
monthly
weather
weather
| Santa Maria Island |
current
weather
weather
| Santa Maria Island |
7 days
forecast
forecast
| Santa Maria Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 66.6°F. The highest and lowest sea temperatures during the month were 67.5°F and 65.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 64.2°F. The highest and lowest sea temperatures during the month were 66.6°F and 62.8°F.
Air temperature in Santa Maria Island, °F
Precipitation total in Santa Maria Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Santa Maria Island
Santa Maria Island on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Santa Maria Island
Local time: 07:49
December 21, sunday
0900
61°F
S
16 mph
16 mph
1200
61°F
S
11 mph
11 mph
1500
61°F
S
7 mph
7 mph
1800
61°F
SE
10 mph
10 mph
2100
61°F
SE
6 mph
6 mph
December 22, monday
0000
61°F
E
7 mph
7 mph
0300
61°F
E
9 mph
9 mph
0600
61°F
E
16 mph
16 mph
