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°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

More about Porto Santo

Porto Santo by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Madeira

Marella Cruises: up to 5% off ocean cruises

  • Book online & save up to 5% on Marella Cruises
  • Discount varies by season. Book online with TUI
  • Destinations across the Med, Caribbean & USA
Go to Marella Cruises deal >>

View all Marella Cruises offers

Marella CruisesCruise deal finder

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)

Back to top

More about Madeira

How hot is it in Porto Santo in August?

Daytime temperatures usually reach 24°C in Porto Santo in August, falling to 18°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 2 days with some rain in Porto Santo in August and the average monthly rainfall is 9mm.

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.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:19 20:04
Saturday, 16th August 2025 06:29 19:50
Sunday, 31st August 2025 06:39 19:31

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^