World Resorts Portugal Terceira Island Weather

Terceira Island Sea Temperature in October

Average sea water temperature in October:
+69.8°F
Minimum sea water temperature in October: 74.5°F
Maximum sea water temperature in October: 64.2°F

Daily sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 70.7°F. The highest and lowest sea temperatures during the month were 71.8°F and 68.5°F.

Monthly sea water temperature in Terceira Island, °F

Which Portugal resorts have warmest sea in October?

Place name October 2026 October 2025
Madeira 74.6°F 74.1°F
Funchal 74.6°F 74.1°F
Canico 74.2°F 73.7°F
Porto Santo Island 73.4°F 73.3°F
Santa Maria Island 72.4°F 73.3°F
Ponta Delgada 71.8°F 72.0°F
Faial Island 71.5°F 70.9°F
Pico Island 71.5°F 70.9°F
Sao Miguel 71.5°F 71.9°F
Sao Jorge 71.4°F 71.3°F
Flores Island 71.3°F 70.6°F
Corvo Island 71.2°F 70.3°F
Graciosa 70.8°F 70.7°F
Terceira Island 70.7°F 70.8°F
Tavira 70.7°F 68.9°F
Quarteira 70.6°F 68.5°F
Faro 70.5°F 68.8°F
Algarve 70.5°F 68.8°F
Albufeira 70.4°F 68.1°F
Portimao 70.4°F 67.6°F

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

Terceira Island
+61°F
NE 7 mph
Feels like: +61°F
Precip.: 32%
Places in Portugal:
Name
°F
+61°F
+63°F
+61°F
+61°F
+63°F
+61°F
+68°F
+63°F
+63°F
+57°F
+63°F
+63°F
+63°F
+68°F
24 Hours Forecast
Terceira Island
Local time: 07:03
November 14, saturday
0900
63°F
NE
9 mph
1200
63°F
NE
12 mph
1500
63°F
NE
22 mph
1800
64°F
NE
17 mph
2100
64°F
E
9 mph
November 15, sunday
0000
64°F
SE
5 mph
0300
64°F
SE
5 mph
0600
63°F
E
7 mph
Units of measurement: °C / °F