Climate almanac
Ermoúpolis
South Aegean, Greece · 37.44°, 24.94°
What is the climate like in Ermoúpolis?
The best time to visit Ermoúpolis is typically April – October, with trip comfort peaking in July (9.3/10). Ermoúpolis is warmest in August, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 53°F (12°C). The wettest month is typically January and the driest is July; the year sees roughly 14 in (358 mm) of precipitation.
- Best time to visitApril – October — comfort peaks in July (9.3/10)
- Warmest monthAugust — average high 79°F (26°C)
- Coolest monthJanuary — average low 53°F (12°C)
- Wettest monthJanuary (3.4 in (86 mm))
- Driest monthJuly (0.0 in (1 mm))
- Annual precipitation14 in (358 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)