Isle of Islay weather in August 2025

Expect 61°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Isle of Islay in August. Check more long-term weather averages for Isle of Islay in August before you book your next holiday to Scotland in 2025/2026.

  • 61°F maximum daytime temperature in August in Isle of Islay61
    61°F max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in August in Isle of Islay18
    18 days with some rainfall
  • 52°F minimum night-time temperature in August in Isle of Islay52
    52°F min night temperature
  • 15 hours of daylight per day in August in Isle of Islay15
    15 hours of daylight per day
  • No heat & humidity in August in Isle of Islay0
    No heat & humidity
  • 4.3 inches monthly rainfall in August in Isle of Islay4.3
    4.3 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Isle of Islay5
    5 (Moderate) UV index
  • 55°F sea temperature in August in Isle of Islay55
    55°F sea temperature

More about Isle of Islay

Isle of Islay by month

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The August weather guide for Scotland (Isle of Islay) 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)  |  Imperial (°F)

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More about Scotland

How warm is it in Isle of Islay in August?

Daytime temperatures usually reach 61°F in Isle of Islay in August, falling to 52°F at night.

How sunny is it in Isle of Islay in August?

There are normally 4 hours of bright sunshine each day in Isle of Islay in August - that's 29% of daylight hours.

How warm is the sea around Isle of Islay in August?

The average sea temperature around Isle of Islay in August is 55°F.

Does it rain in Isle of Islay in August?

There are usually 18 days with some rain in Isle of Islay in August and the average monthly rainfall is 4.3 inches.

Isle of Islay August sunrise & sunset times

Browse the sunrise and sunset times for Isle of Islay in August 2025. Select a month to view Isle of Islay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:30 20:30
Saturday, 16th August 2025 04:59 19:58
Sunday, 31st August 2025 05:28 19:21

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