Average sea water temperature in August:
+73.9°F
| Minimum sea water temperature in August: | 77.7°F |
| Maximum sea water temperature in August: | 70.9°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.3°F. The highest and lowest sea temperatures during the month were 75.9°F and 72.5°F.
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| Terceira Island |
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| Terceira Island |
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| Terceira Island |
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| Terceira Island |
Monthly sea water temperature in Terceira Island, °F
Which Portugal resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Graciosa | 75.3°F | 77.5°F |
| Madeira | 75.2°F | 75.5°F |
| Funchal | 75.2°F | 75.5°F |
| Sao Jorge | 75.1°F | 77.9°F |
| Corvo Island | 75.0°F | 77.9°F |
| Canico | 75.0°F | 75.1°F |
| Flores Island | 75.0°F | 78.2°F |
| Santa Maria Island | 74.8°F | 78.1°F |
| Pico Island | 74.6°F | 77.2°F |
| Faial Island | 74.5°F | 77.2°F |
| Terceira Island | 74.3°F | 76.8°F |
| Ponta Delgada | 74.2°F | 77.1°F |
| Sao Miguel | 74.1°F | 76.9°F |
| Tavira | 73.9°F | 72.4°F |
| Porto Santo Island | 73.7°F | 74.8°F |
| Algarve | 73.4°F | 72.3°F |
| Faro | 73.4°F | 72.3°F |
| Quarteira | 72.5°F | 71.3°F |
| Albufeira | 72.3°F | 70.6°F |
| Portimao | 71.6°F | 69.9°F |
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: 03:10
December 05, friday
0600
63°F
NE
21 mph
21 mph
0900
63°F
NE
19 mph
19 mph
1200
63°F
NE
19 mph
19 mph
1500
63°F
NE
22 mph
22 mph
1800
63°F
NE
21 mph
21 mph
2100
63°F
NE
24 mph
24 mph
December 06, saturday
0000
64°F
NE
27 mph
27 mph
0300
64°F
NE
27 mph
27 mph
