Current sea water temperature:
+75.4°F
| Minimum sea water temperature in August: | 78.1°F |
| Maximum sea water temperature in August: | 70.5°F |
| Average sea water temperature in August: | 73.6°F |
| more information | |
14 days
forecast
forecast
| Porto Santo Island |
monthly
weather
weather
| Porto Santo Island |
Sea water temperature for the last 10 days:
| August 5 | 75.4°F | July 31 | 74.1°F |
| August 4 | 75.4°F | July 30 | 74.5°F |
| August 3 | 74.3°F | July 29 | 74.3°F |
| August 2 | 74.3°F | July 28 | 74.1°F |
| August 1 | 74.3°F | July 27 | 74.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Porto Santo Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Porto Santo Island was noticed in September, August and October.
Monthly Sea Temperatures in Porto Santo Island, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.1°F. The highest and lowest sea temperatures during the month were 75.0°F and 73.2°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 74.8°F and 72.5°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 73.3°F. The highest and lowest sea temperatures during the month were 73.9°F and 72.7°F.
current
weather
weather
| Porto Santo Island |
weather in
August
August
| Porto Santo Island |
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: 17:18
August 05, wednesday
1800
75°F
SW
12 mph
12 mph
2100
75°F
SW
11 mph
11 mph
August 06, thursday
0000
73°F
SW
10 mph
10 mph
0300
73°F
SW
11 mph
11 mph
0600
73°F
SW
12 mph
12 mph
0900
73°F
SW
11 mph
11 mph
1200
73°F
SW
12 mph
12 mph
1500
75°F
SW
12 mph
12 mph
