Average Humidity for Greece in September

The average humidity levels in September 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 September humidity
Place %
Limnos 67
Milos 67
Mytilini 60
Naxos 71
Rhodes (Rodos) 61
Samos 52


September relative humidity averages
Place %
Chania 64
Heraklion 61
Ierapetra 60
Rethymno 63
Sitia 66
Tympaki 59


Average daily humidity in September
Place %
Astros 58
Kalamata 65
Kythira 63
Methoni 70
Pyrgela 64
Tripoli 56
Velo 60

Western Greece

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

September relative humidity
Place %
Agrinio 63
Araxos 65
Argostoli 68
Kerkyra 70
Patras 63
Pyrgos 67
Zakinthos 67

Central Greece

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

Average September humidity levels
Place %
Aliartos 56
Arta 64
Athens 53
Elefsina 52
Ioannina 64
Lamia 60
Larissa 59
Nea Filadelfia 54
Skyros 71
Tanagra 54
Tatoi 56
Volos 60

Northern Greece

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

Relative humidity averages for September
Place %
Alexandroupoli 60
Florina 64
Kavala 68
Kozani 57
Serres 60
Thessaloniki 62
Trikala 67

Helenic National Meteorological Service. Climatology.

Greece Humidity
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