Hersonissos weather in May 2026

Expect daytime maximum temperatures of 21°C in Hersonissos, Crete in May based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 21°C maximum daytime temperature in May in Hersonissos21
    21°C max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in May in Hersonissos4
    4 days with some rainfall
  • 13°C minimum night-time temperature in May in Hersonissos13
    13°C min night temperature
  • 14 hours of daylight per day in May in Hersonissos14
    14 hours of daylight per day
  • No heat & humidity in May in Hersonissos0
    No heat & humidity
  • 22 mm monthly rainfall in May in Hersonissos22
    22 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Hersonissos9
    9 (Very High) UV index
  • 19°C sea temperature in May in Hersonissos19
    19°C sea temperature

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The May weather guide for Crete (Hersonissos) 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 Crete

How hot is it in Hersonissos in May?

Daytime temperatures usually reach 23°C in Hersonissos in May, falling to 14°C at night.

How sunny is it in Hersonissos in May?

There are normally 10 hours of bright sunshine each day in Hersonissos in May - that's 69% of daylight hours.

How warm is the sea around Hersonissos in May?

The average sea temperature around Hersonissos in May is 19°C.

Does it ever rain in Hersonissos in May?

There are usually 3 days with some rain in Hersonissos in May and the average monthly rainfall is 20mm.

Hersonissos May sunrise & sunset times

Browse the sunrise and sunset times for Hersonissos in May 2026. Select a month to view Hersonissos sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:27 19:04
Saturday, 16th May 2026 05:14 19:16
Sunday, 31st May 2026 05:05 19:27

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