Ermoupoli Weather & Climate: Best Time to Visit

Visitors to Ermoupoli can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in August, the warmest time of the year, to a moderate 15°C (59°F) during cooler months like January.

At night, you can expect temperatures ranging from 24°C (75°F) in August to around 11°C (52°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Ermoupoli typically sees modest rainfall throughout the year, with an average annual precipitation of 412 mm (16 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives moderate rainfall, averaging 81 mm (3.2 in) of precipitation, recorded across 10 rainy days. In contrast, the driest month July brings less rainfall, with 0.4 mm (0.02 in) over a single rainy day. For more details, please visit our Ermoupoli Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

The relative humidity is high throughout the year in Ermoupoli.

The city experiences its highest humidity in November, reaching 74%. In June, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year