Peloponnese weather in May 2025

Expect 23°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Peloponnese in May. Check more long-term weather averages for Peloponnese in May before you book your next holiday to Peloponnese in 2025/2026.

  • 23°C maximum daytime temperature in May in Peloponnese (Kalamata)23
    23°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in May in Peloponnese (Kalamata)6
    6 days with some rainfall
  • 11°C minimum night-time temperature in May in Peloponnese (Kalamata)11
    11°C min night temperature
  • 14 hours of daylight per day in May in Peloponnese (Kalamata)14
    14 hours of daylight per day
  • No heat & humidity in May in Peloponnese (Kalamata)0
    No heat & humidity
  • 25 mm monthly rainfall in May in Peloponnese (Kalamata)25
    25 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Peloponnese (Kalamata)8
    8 (Very High) UV index
  • 19°C sea temperature in May in Peloponnese (Kalamata)19
    19°C sea temperature

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The May weather guide for Peloponnese (Kalamata) 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.

Top Peloponnese destinations

Below are average maximum temperatures at popular countries, regions and places in the Peloponnese in May. Select a holiday destination to see more weather parameters.

All Peloponnese destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in the Peloponnese in May?

Daytime temperatures usually reach 23°C in Kalamata, Peloponnese in May, falling to 11°C at night.

How sunny is it in the Peloponnese in May?

There are normally 9 hours of bright sunshine each day in Kalamata, Peloponnese in May - that's 66% of daylight hours.

How warm is the sea around the Peloponnese in May?

The average sea temperature around Kalamata, Peloponnese in May is 19°C.

Does it rain in the Peloponnese in May?

There are usually 6 days with some rain in Kalamata, Peloponnese in May and the average monthly rainfall is 25mm.

Peloponnese May sunrise & sunset times

Browse the sunrise and sunset times for Peloponnese in May 2025. Select a month to view Peloponnese sunrise and sunset times for the next 12 months. The Peloponnese sunrise and sunset times shown below are for Kalamata.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:37 19:21
Friday, 16th May 2025 05:23 19:34
Saturday, 31st May 2025 05:14 19:45

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