When planning a visit to Hydra in Greece, it helps to know that temperatures typically range from 14°C (57°F) in January up to 30°C (86°F) during the peak of August. Our detailed climate overview is based on data from Hydra, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Hydra, during the months of May, June, October and November you can expect comfortable weather, with average temperatures ranging from 20°C (68°F) to 27°C (81°F).
When it comes to rainfall, Hydra sees significant variations throughout the year. December tends to be the wettest, receiving 70 mm (2.8 in) of rain, while July is much drier with just 1 mm (0.04 in). April, May, June, July, August and September marks the driest time of year, with rainfall falling below 19 mm (0.7 in).
Visitors hoping to maximize their time in the sun should consider planning their trip for July, when daylight hours are at their peak.
