Istron Bay weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Istron Bay in August. Check more long-term weather averages for Istron Bay in August before you book your next holiday to Crete in 2025/2026.

  • 28°C maximum daytime temperature in August in Istron Bay28
    28°C max day temperature
  • 12 hours of sunshine per day
  • 1 day with some rainfall in August in Istron Bay1
    1 day with some rainfall
  • 21°C minimum night-time temperature in August in Istron Bay21
    21°C min night temperature
  • 13 hours of daylight per day in August in Istron Bay13
    13 hours of daylight per day
  • Moderate heat & humidity in August in Istron BayM
    Moderate heat & humidity
  • 2 mm monthly rainfall in August in Istron Bay2
    2 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Istron Bay9
    9 (Very High) UV index
  • 25°C sea temperature in August in Istron Bay25
    25°C sea temperature

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The August weather guide for Crete (Istron Bay) 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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How hot is it in Istron Bay in August?

Daytime temperatures usually reach 28°C in Istron Bay in August with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Istron Bay in August?

There are normally 12 hours of bright sunshine each day in Istron Bay in August - that's 86% of daylight hours.

How warm is the sea around Istron Bay in August?

The average sea temperature around Istron Bay in August is 25°C.

Does it ever rain in Istron Bay in August?

There is usually 1 day with some rain in Istron Bay in August and the average monthly rainfall is 2mm.

Istron Bay August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:26 19:20
Saturday, 16th August 2025 05:38 19:04
Sunday, 31st August 2025 05:49 18:45

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