World Resorts Portugal Terceira Island Weather

Terceira Island 14 Days Forecast

06.10
tue
Day
68°F
W 7 mph
Precip.
12%
Night
61°F
W 6 mph
Precip.
10%
07.10
wed
Day
70°F
W 8 mph
Precip.
17%
Night
64°F
W 7 mph
Precip.
23%
08.10
thu
Day
68°F
W 6 mph
Precip.
12%
Night
61°F
W 6 mph
Precip.
19%
09.10
fri
Day
68°F
SW 5 mph
Precip.
4%
Night
61°F
NE 1 mph
Precip.
10%
10.10
sat
Day
66°F
NE 5 mph
Precip.
5%
Night
59°F
NE 6 mph
Precip.
15%
11.10
sun
Day
70°F
NE 9 mph
Precip.
6%
Night
66°F
NE 10 mph
Precip.
24%
12.10
mon
Day
64°F
S 14 mph
Precip.
28%
Night
61°F
SW 6 mph
Precip.
18%
13.10
tue
Day
64°F
W 6 mph
Precip.
17%
Night
63°F
W 5 mph
Precip.
10%
14.10
wed
Day
66°F
NW 6 mph
Precip.
16%
Night
59°F
N 4 mph
Precip.
23%
15.10
thu
Day
70°F
NE 2 mph
Precip.
8%
Night
63°F
E 2 mph
Precip.
16%
16.10
fri
Day
72°F
E 1 mph
Precip.
6%
Night
63°F
NW 2 mph
Precip.
14%
17.10
sat
Day
72°F
NW 4 mph
Precip.
7%
Night
68°F
W 6 mph
Precip.
35%
18.10
sun
Day
72°F
NW 11 mph
Precip.
19%
Night
68°F
NW 9 mph
Precip.
30%
19.10
mon
Day
70°F
NW 11 mph
Precip.
21%
Night
66°F
NW 10 mph
Precip.
18%

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

Sunniest months:
August 8 days
June 7 days
March 6 days
Warmest months:
August 75.3 °F
September 73.2 °F
July 72.8 °F
Warmest sea temp:
August 73.9 °F
September 73.0 °F
July 70.7 °F
Coldest months:
March 59.8 °F
February 59.8 °F
January 60.5 °F
Rainiest months:
December 5 days
February 4 days
January 4 days
Windiest months:
December 17.0 mph
January 16.8 mph
February 16.1 mph

Terceira Island on a weather map

Current weather
17:29
Terceira Island
+66°F
W 8 mph
Feels like: +66°F
Precip.: 9%
Places in Portugal:
Name
°F
Albufeira
+72°F
Algarve
+70°F
Cascais
+66°F
Quarteira
+70°F
Lagos
+70°F
Lisbon
+72°F
Madeira
+61°F
Ponta Delgada
+68°F
Portimao
+73°F
Porto
+70°F
Sao Miguel
+68°F
Setubal
+72°F
Faro
+70°F
Funchal
+61°F
Ericeira
+68°F
all places
24 Hours Forecast
Terceira Island
Local time: 17:29
October 06, tuesday
1800
66°F
W
8 mph
2100
63°F
W
7 mph
October 07, wednesday
0000
61°F
W
6 mph
0300
59°F
W
4 mph
0600
59°F
W
4 mph
0900
64°F
W
4 mph
1200
70°F
W
8 mph
1500
70°F
W
6 mph
Units of measurement: °C / °F