Athens weather in May 2025

Expect 24°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Athens in May. Check more long-term weather averages for Athens in May before you book your next holiday to Greece in 2025/2026.

  • 24°C maximum daytime temperature in May in Athens24
    24°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in May in Athens5
    5 days with some rainfall
  • 14°C minimum night-time temperature in May in Athens14
    14°C min night temperature
  • 14 hours of daylight per day in May in Athens14
    14 hours of daylight per day
  • No heat & humidity in May in Athens0
    No heat & humidity
  • 23 mm monthly rainfall in May in Athens23
    23 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Athens8
    8 (Very High) UV index
  • 18°C sea temperature in May in Athens18
    18°C sea temperature

More about Athens

Athens by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Greece

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost

TUITUI deal finder

The May weather guide for Greece (Athens) 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)

Back to top

More about Greece

How hot is it in Athens in May?

Daytime temperatures usually reach 24°C in Athens in May, falling to 14°C at night.

How sunny is it in Athens in May?

There are normally 10 hours of bright sunshine each day in Athens in May - that's 67% of daylight hours.

How warm is the sea around Athens in May?

The average sea temperature around Athens in May is 18°C.

Does it rain in Athens in May?

There are usually 5 days with some rain in Athens in May and the average monthly rainfall is 23mm.

Athens May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:29 19:16
Friday, 16th May 2025 05:14 19:29
Saturday, 31st May 2025 05:05 19:41

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^