Isola Rossa weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Isola Rossa in August. Check more long-term weather averages for Isola Rossa in August before you book your next holiday to Sardinia in 2025/2026.

  • 28°C maximum daytime temperature in August in Isola Rossa28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in August in Isola Rossa5
    5 days with some rainfall
  • 19°C minimum night-time temperature in August in Isola Rossa19
    19°C min night temperature
  • 14 hours of daylight per day in August in Isola Rossa14
    14 hours of daylight per day
  • Moderate heat & humidity in August in Isola RossaM
    Moderate heat & humidity
  • 16 mm monthly rainfall in August in Isola Rossa16
    16 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Isola Rossa8
    8 (Very High) UV index
  • 25°C sea temperature in August in Isola Rossa25
    25°C sea temperature

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The August weather guide for Sardinia (Isola Rossa) 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 Sardinia

How hot is it in Isola Rossa in August?

Daytime temperatures usually reach 28°C in Isola Rossa in August with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Isola Rossa in August?

There are normally 10 hours of bright sunshine each day in Isola Rossa in August - that's 74% of daylight hours.

How warm is the sea around Isola Rossa in August?

The average sea temperature around Isola Rossa in August is 25°C.

Does it rain in Isola Rossa in August?

There are usually 5 days with some rain in Isola Rossa in August and the average monthly rainfall is 16mm.

Isola Rossa August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:21 19:41
Saturday, 16th August 2025 05:35 19:21
Sunday, 31st August 2025 05:50 18:59

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