The weather in Porto Santo in August is hot. The average temperatures are between 21°C and 23°C.
As it is almost never rain during August in Porto Santo the weather is perfect for hanging out outside and exploring all that Porto Santo has to offer.
Our weather forecast can give you a great sense of what weather to expect in Porto Santo in August 2025.
If you’re planning to visit Porto Santo in the near future, we highly recommend that you review the 14 day weather forecast for Porto Santo before you arrive.
Temperatures
23° / 21°
Rainy Days
0
Snowy Days
0
Dry Days
31
Rainfall
10
mm
Sun Hours
10.3
Hrs