Porto Santo weather in August 2026

Expect daytime maximum temperatures of 24°C in Porto Santo, Madeira in August based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 24°C maximum daytime temperature in August in Porto Santo24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 2 days with some rainfall in August in Porto Santo2
    2 days with some rainfall
  • 18°C minimum night-time temperature in August in Porto Santo18
    18°C min night temperature
  • 13 hours of daylight per day in August in Porto Santo13
    13 hours of daylight per day
  • Low heat & humidity in August in Porto SantoL
    Low heat & humidity
  • 9 mm monthly rainfall in August in Porto Santo9
    9 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Porto Santo9
    9 (Very High) UV index
  • 23°C sea temperature in August in Porto Santo23
    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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More about Madeira

How hot is it in Porto Santo in August?

Daytime temperatures usually reach 23°C in Porto Santo in August, falling to 17°C at night.

How sunny is it in Porto Santo in August?

There are normally 8 hours of bright sunshine each day in Porto Santo in August - that's 59% of daylight hours.

How warm is the sea around Porto Santo in August?

The average sea temperature around Porto Santo in August is 23°C.

Does it ever rain in Porto Santo in August?

There are usually 3 days with some rain in Porto Santo in August and the average monthly rainfall is 12mm.

Porto Santo August sunrise & sunset times

Browse the sunrise and sunset times for Porto Santo in August 2026. Select a month to view Porto Santo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 06:19 20:04
Sunday, 16th August 2026 06:29 19:50
Monday, 31st August 2026 06:39 19:32

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