Marmari weather in May 2025

Expect 75°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Marmari in May. Check more long-term weather averages for Marmari in May before you book your next holiday to Kos in 2025/2026.

  • 75°F maximum daytime temperature in May in Marmari75
    75°F max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in May in Marmari4
    4 days with some rainfall
  • 59°F minimum night-time temperature in May in Marmari59
    59°F min night temperature
  • 14 hours of daylight per day in May in Marmari14
    14 hours of daylight per day
  • No heat & humidity in May in Marmari0
    No heat & humidity
  • 0.7 inches monthly rainfall in May in Marmari0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Marmari8
    8 (Very High) UV index
  • 66°F sea temperature in May in Marmari66
    66°F sea temperature

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The May weather guide for Kos (Marmari) 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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How hot is it in Marmari in May?

Daytime temperatures usually reach 75°F in Marmari in May, falling to 59°F at night.

How sunny is it in Marmari in May?

There are normally 11 hours of bright sunshine each day in Marmari in May - that's 76% of daylight hours.

How warm is the sea around Marmari in May?

The average sea temperature around Marmari in May is 66°F.

Does it rain in Marmari in May?

There are usually 4 days with some rain in Marmari in May and the average monthly rainfall is 0.7 inches.

Marmari May sunrise & sunset times

Browse the sunrise and sunset times for Marmari in May 2025. Select a month to view Marmari sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:17 19:00
Friday, 16th May 2025 05:03 19:13
Saturday, 31st May 2025 04:54 19:25

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