Weather in Porto Santo Island: August
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Average day temperature: | 75.6°F |
| Average night temperature: | 72.7°F | |
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Sea water temperature: | 73.6°F |
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Number of sunny days: | 12 days |
| Day length: | 12.9 - 13.8 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.2 in. | |
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forecast
| Porto Santo Island |
temperature
| Porto Santo Island |
Air temperature in August, °F
The highest day temperature during August of 2025 was 73°F. At the same time the lowest night temperature was 69°F. Daily and nightly averages during August were 71.8°F and 71.5°F.
Sea water temperature in Porto Santo Island in August, °F
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.
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Porto Santo Island in August is 0.2 in. Other months of the year show relatively similar values.
The average wind speed value in August is 14.5 mph It makes August one of the most windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 6.6.
Best time for vacation in Porto Santo Island
Porto Santo Island on a weather map
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