Average sea water temperature in October:
+73.4°F
| Minimum sea water temperature in October: | 76.8°F |
| Maximum sea water temperature in October: | 70.9°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 73.8°F. The highest and lowest sea temperatures during the month were 75.9°F and 72.3°F.
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| Porto Santo Island |
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| Porto Santo Island |
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| Porto Santo Island |
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| Porto Santo Island |
Monthly sea water temperature in Porto Santo Island, °F
Which Portugal resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Madeira | 75.0°F | 74.1°F |
| Funchal | 75.0°F | 74.1°F |
| Canico | 74.6°F | 73.7°F |
| Porto Santo Island | 73.8°F | 73.3°F |
| Santa Maria Island | 72.6°F | 73.3°F |
| Ponta Delgada | 72.0°F | 72.0°F |
| Flores Island | 71.9°F | 70.6°F |
| Tavira | 71.8°F | 68.9°F |
| Faial Island | 71.8°F | 70.9°F |
| Quarteira | 71.7°F | 68.5°F |
| Pico Island | 71.7°F | 70.9°F |
| Corvo Island | 71.6°F | 70.3°F |
| Sao Jorge | 71.6°F | 71.3°F |
| Sao Miguel | 71.6°F | 71.9°F |
| Algarve | 71.6°F | 68.8°F |
| Faro | 71.6°F | 68.8°F |
| Albufeira | 71.5°F | 68.1°F |
| Portimao | 71.4°F | 67.6°F |
| Alvor | 71.2°F | 67.5°F |
| Graciosa | 71.1°F | 70.7°F |
Best time for vacation in Porto Santo Island
Porto Santo Island on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Porto Santo Island
Local time: 04:53
October 25, sunday
0600
68°F
SW
19 mph
19 mph
0900
68°F
SW
19 mph
19 mph
1200
70°F
W
17 mph
17 mph
1500
70°F
W
16 mph
16 mph
1800
70°F
W
16 mph
16 mph
2100
70°F
W
16 mph
16 mph
October 26, monday
0000
70°F
W
14 mph
14 mph
0300
70°F
W
13 mph
13 mph
