Greece will experience another day of full summer conditions on Wednesday, with widespread sunshine and high temperatures across the country. Light afternoon cloud cover may develop over mountainous mainland areas. Slightly elevated dust concentrations are expected in parts of the mainland and the Aegean, which may slightly affect air clarity.

Temperature Overview

Temperatures will remain high, especially in central and northern regions:

  • Western Macedonia: 15–33°C
  • Rest of Macedonia, Thrace, Thessaly: 19–39°C
  • Epirus: 19–35°C
  • Central Greece & Peloponnese: 17–38°C
  • Ionian Islands: 19–36°C
  • North & East Aegean Islands: 19–38°C
  • Cyclades: 20–34°C
  • Dodecanese: 22–33°C
  • Crete: 21–35°C

These temperatures reflect typical peak summer heat, especially inland, so travelers should stay well hydrated and avoid prolonged exposure to the sun during midday hours.


Winds

  • Central & Northern Aegean: Northerly winds at 3–5 Beaufort
  • Southern Aegean: Winds from the west to northwest at 3–5 Beaufort
  • Ionian Sea: Northwesterly winds at 2–4 Beaufort

Winds are generally moderate and may offer slight relief from the heat, particularly in coastal areas and on islands.


Regional Highlights

Athens (Attica Region)
Clear skies throughout the day. Slightly increased dust concentrations may be noticeable.

  • Winds: Northerly at 2–4 Beaufort
  • Temperature: 25–38°C in central Athens

Thessaloniki
Sunny weather will continue with light winds and some dust in the air.

  • Winds: Light and variable, up to 3 Beaufort
  • Temperature: 25–37°C in the city center