Average sea water temperature in August:
+74.8°F
| Minimum sea water temperature in August: | 79.2°F |
| Maximum sea water temperature in August: | 71.2°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 74.9°F. The highest and lowest sea temperatures during the month were 76.1°F and 73.2°F.
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| Santa Maria Island |
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| Santa Maria Island |
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| Santa Maria Island |
14 days
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| Santa Maria Island |
Monthly sea water temperature in Santa Maria Island, °F
Which Portugal resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Madeira | 76.5°F | 75.2°F |
| Funchal | 76.5°F | 75.2°F |
| Canico | 76.4°F | 75.0°F |
| Porto Santo Island | 76.0°F | 73.7°F |
| Corvo Island | 75.1°F | 75.0°F |
| Santa Maria Island | 74.9°F | 74.8°F |
| Flores Island | 74.5°F | 75.0°F |
| Sao Jorge | 74.4°F | 75.1°F |
| Pico Island | 74.3°F | 74.6°F |
| Faial Island | 74.3°F | 74.5°F |
| Graciosa | 74.2°F | 75.3°F |
| Terceira Island | 73.5°F | 74.3°F |
| Sao Miguel | 73.2°F | 74.1°F |
| Ponta Delgada | 73.1°F | 74.2°F |
| Lisbon | 70.1°F | 70.2°F |
| Tavira | 69.2°F | 73.9°F |
| Setubal | 68.9°F | 68.4°F |
| Faro | 68.6°F | 73.4°F |
| Algarve | 68.6°F | 73.4°F |
| Quarteira | 67.6°F | 72.5°F |
Best time for vacation in Santa Maria Island
Santa Maria Island on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Santa Maria Island
Local time: 09:19
August 27, thursday
1200
70°F
S
14 mph
14 mph
1500
70°F
SW
12 mph
12 mph
1800
70°F
SW
13 mph
13 mph
2100
70°F
SW
11 mph
11 mph
August 28, friday
0000
70°F
SW
11 mph
11 mph
0300
70°F
S
6 mph
6 mph
0600
70°F
S
5 mph
5 mph
0900
70°F
SE
6 mph
6 mph
