Porto Santo Island Weather: August
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Average Day Temperature: | 78.4°F |
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Average Night Temperature: | 75.2°F |
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Sea Water Temperature: | 76.2°F |
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Number of Sunny Days: | 12 days |
| Sunshine Hours: | 12.9 - 13.8 hours | |
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Number of Rainy Days: | 0 days |
| Precipitation Totals: | 0.2 in | |
| detailed information | ||
forecast
| Porto Santo Island |
Temperature
| Porto Santo Island |
Air Temperature in August, °F
The highest day temperature in August 2025 was 76°F. The lowest night temperature was 72°F. The average values for day and night temperatures during August were 74.3°F и 73.9°F respectivly.
Porto Santo Island Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Porto Santo Island was 76.3°F. The maximum and minimum values were 75.0°F and 77.6°F respectively.
You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Porto Santo Island is 0.2 in. It makes august the least rainy month of the year.
The average wind speed in August is 14.4 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Porto Santo Island in August is 7.9 hours.
| Albufeira | ![]() |
+58 |
| Algarve | ![]() |
+60 |
| Cascais | ![]() |
+62 |
| Faro | ![]() |
+60 |
| Funchal | ![]() |
+54 |
| Lagos | ![]() |
+62 |
| Lisbon | ![]() |
+62 |
| Madeira | ![]() |
+54 |
| Ponta Delgada | ![]() |
+66 |
| Portimao | ![]() |
+60 |
| Porto | ![]() |
+54 |
| Porto Santo Island | ![]() |
+64 |
| Quarteira | ![]() |
+58 |
| Sao Miguel | ![]() |
+66 |
| Terceira Island | ![]() |
+64 |
| 0600 | ![]() |
64°F | SW 6 mph |
| 0900 | ![]() |
64°F | SW 7 mph |
| 1200 | ![]() |
66°F | W 7 mph |
| 1500 | ![]() |
66°F | W 6 mph |
| 1800 | ![]() |
66°F | SW 7 mph |
| 2100 | ![]() |
68°F | SW 8 mph |
| 0000 | ![]() |
66°F | W 8 mph |
| 0300 | ![]() |
66°F | W 7 mph |


































