12.15
mon
mon
DAY
58°F
SE 19 mph
precip
87%
87%
NIGHT
56°F
E 8 mph
precip
0%
0%
12.16
tue
tue
DAY
60°F
NE 17 mph
precip
68%
68%
NIGHT
62°F
NE 16 mph
precip
100%
100%
12.17
wed
wed
DAY
64°F
NE 22 mph
precip
61%
61%
NIGHT
58°F
SE 24 mph
precip
100%
100%
12.18
thu
thu
DAY
56°F
SE 17 mph
precip
89%
89%
NIGHT
54°F
SE 7 mph
precip
0%
0%
12.19
fri
fri
DAY
56°F
E 7 mph
precip
83%
83%
NIGHT
56°F
NE 9 mph
precip
23%
23%
12.20
sat
sat
DAY
58°F
N 9 mph
precip
100%
100%
NIGHT
58°F
N 12 mph
precip
100%
100%
12.21
sun
sun
DAY
60°F
N 17 mph
precip
100%
100%
NIGHT
60°F
E 13 mph
precip
70%
70%
12.22
mon
mon
DAY
60°F
SE 15 mph
precip
61%
61%
NIGHT
54°F
SE 11 mph
precip
77%
77%
12.23
tue
tue
DAY
56°F
S 7 mph
precip
0%
0%
NIGHT
52°F
W 2 mph
precip
0%
0%
12.24
wed
wed
DAY
56°F
N 5 mph
precip
0%
0%
NIGHT
56°F
NE 7 mph
precip
0%
0%
12.25
thu
thu
DAY
62°F
N 9 mph
precip
76%
76%
NIGHT
60°F
N 14 mph
precip
100%
100%
12.26
fri
fri
DAY
64°F
N 11 mph
precip
70%
70%
NIGHT
62°F
NE 6 mph
precip
61%
61%
12.27
sat
sat
DAY
64°F
E 3 mph
precip
100%
100%
NIGHT
60°F
NW 7 mph
precip
75%
75%
12.28
sun
sun
DAY
60°F
W 14 mph
precip
81%
81%
NIGHT
56°F
SW 17 mph
precip
42%
42%
Sea water
temperature
temperature
| Terceira Island |
Weather in
December
December
| Terceira Island |
7 day weather
forecast
forecast
| Terceira Island |
10 day weather
forecast
forecast
| Terceira Island |
14 day weather
forecast
forecast
| Terceira Island |
Monthly weather
averages
averages
| Terceira Island |
Current Weather
Conditions
Conditions
| Terceira Island |
When is the Best
Time to Visit?
Time to Visit?
| Terceira Island |
Terceira Island Sea Water Temperature in December, °F
The average sea surface temperature in December 2025 for Terceira Island was 65.4°F. The maximum and minimum values were 64.2°F and 66.6°F respectively.
Terceira Island on the Weather Map
Portugal Resorts:
NAME
F°
| Albufeira |  |
+52 |
| Algarve | |
+52 |
| Cascais |  |
+54 |
| Faro | |
+52 |
| Funchal | |
+50 |
| Lagos | |
+54 |
| Lisbon |  |
+52 |
| Madeira | |
+50 |
| Ponta Delgada | |
+58 |
| Portimao | |
+54 |
| Porto | |
+50 |
| Porto Santo Island | |
+64 |
| Quarteira | |
+52 |
| Sao Miguel | |
+58 |
| Terceira Island | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Terceira Island
Local time: 22:17
16 dec, tuesday
| 0000 | |
56°F | E 8 mph |
| 0300 | |
56°F | NE 14 mph |
| 0600 | |
56°F | NE 12 mph |
| 0900 | |
58°F | NE 16 mph |
| 1200 | |
60°F | NE 17 mph |
| 1500 | |
62°F | NE 18 mph |
| 1800 | |
62°F | NE 19 mph |
| 2100 | |
62°F | NE 17 mph |