Average Humidity for Greece in December

The average humidity levels in December are listed below for cities and islands throughout Greece.

You can jump to a separate table for each section of the country: Aegean Islands, Crete, Peloponnese, as well as Western, Central and Northern Greece.

Relative humidity measures the actual amount of moisture in the air as a percentage of the maximum amount of moisture the air can hold. The numbers here are based on weather data collected over several decades.

Aegean Islands

Average December humidity

Place	%
Limnos	79
Milos	74
Mytilini	73
Naxos	74
Rhodes (Rodos)	72
Samos	73

Crete

December relative humidity averages

Place	%
Chania	72
Heraklion	68
Ierapetra	74
Rethymno	68
Sitia	72
Tympaki	73

Peloponnese

Average daily humidity in December

Place	%
Astros	72
Kalamata	75
Kythira	74
Methoni	75
Pyrgela	77
Tripoli	78
Velo	70

Western Greece

These weather data are for places in the Ionian Islands and Western Hellas peripheries.

December relative humidity

Place	%
Agrinio	78
Araxos	76
Argostoli	73
Kerkyra	77
Patras	71
Pyrgos	76
Zakinthos	75

Central Greece

The cities listed here are in the Attica, Epirus, Sterea Hellas and Thessaly peripheries.

Average December humidity levels

Place	%
Aliartos	76
Arta	73
Athens	70
Elefsina	73
Ioannina	82
Lamia	77
Larissa	82
Nea Filadelfia	76
Skyros	77
Tanagra	78
Tatoi	79
Volos	76

Northern Greece

This section covers the peripheries of West, East Macedonia and Thrace.

Relative humidity averages for December

Place	%
Alexandroupoli	77
Florina	82
Kavala	68
Kozani	76
Serres	80
Thessaloniki	78
Trikala	78