05.10
mon
mon
Day
68°F
W 9 mph
Precip.
16%
16%
Night
63°F
W 5 mph
Precip.
24%
24%
06.10
tue
tue
Day
68°F
W 8 mph
Precip.
17%
17%
Night
61°F
W 6 mph
Precip.
11%
11%
07.10
wed
wed
Day
70°F
W 6 mph
Precip.
6%
6%
Night
64°F
W 8 mph
Precip.
24%
24%
08.10
thu
thu
Day
68°F
W 6 mph
Precip.
11%
11%
Night
61°F
SW 5 mph
Precip.
20%
20%
09.10
fri
fri
Day
68°F
W 7 mph
Precip.
5%
5%
Night
59°F
NW 5 mph
Precip.
27%
27%
10.10
sat
sat
Day
66°F
NE 2 mph
Precip.
16%
16%
Night
61°F
NE 6 mph
Precip.
26%
26%
11.10
sun
sun
Day
68°F
NE 8 mph
Precip.
20%
20%
Night
66°F
NE 10 mph
Precip.
27%
27%
sea water
temperature
temperature
| Terceira Island |
monthly
weather
weather
| Terceira Island |
current
weather
weather
| Terceira Island |
14 days
forecast
forecast
| Terceira Island |
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 70.8°F. The highest and lowest sea temperatures during the month were 72.0°F and 68.9°F.
Air temperature in Terceira Island, °F
Precipitation total in Terceira Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Terceira Island
Terceira Island on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Terceira Island
Local time: 03:28
October 05, monday
0600
63°F
NW
6 mph
6 mph
0900
64°F
W
7 mph
7 mph
1200
68°F
W
9 mph
9 mph
1500
68°F
W
8 mph
8 mph
1800
68°F
W
6 mph
6 mph
2100
63°F
W
4 mph
4 mph
October 06, tuesday
0000
63°F
W
5 mph
5 mph
0300
61°F
W
6 mph
6 mph
