Porto Santo weather in August 2025

Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Porto Santo in August. Check more long-term weather averages for Porto Santo in August before you book your next holiday to Madeira in 2025/2026.

• 24
  24°C max day temperature
• 8
  8 hours of sunshine per day
• 2
  2 days with some rainfall
• 18
  18°C min night temperature
• 13
  13 hours of daylight per day
• L
  Low heat & humidity
• 9
  9 mm of monthly rainfall
• 9
  9 (Very High) UV index
• 23
  23°C sea temperature

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The August weather guide for Madeira (Porto Santo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Porto Santo August sunrise & sunset times

Browse the sunrise and sunset times for Porto Santo in August 2025. Select a month to view Porto Santo sunrise and sunset times for the next 12 months.

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