Weather Trends in Athens, GreeceWeather Trends in Athens,
Greece

Athens typically experiences a distinct Mediterranean climate characterized by scorching summers and temperate winters. WeatherBox data shows that seasonal contrast is marked, with an annual temperature variation of 19.3°C (34.7°F). During the hottest month, July, average daily highs reach 33.6°C (92.5°F), and readings rarely exceed 36.7°C (98.1°F). Conversely, the coldest month, January, sees average lows of 5.8°C (42.4°F), though the air rarely freezes, as temperatures seldom fall below 0.6°C (33.1°F).

Solar activity and atmospheric moisture shift drastically throughout the year. The summer season offers intense sunshine, peaking at 353.3 hours in July, while cloud cover is low or clear 82.4 of the time. This period is defined by arid conditions, with relative humidity dropping to 45.2. By comparison, winter brings higher moisture levels and frequent cloudiness. In December, relative humidity rises to an average of 75.7, and skies are overcast or scattered 70.1 of the time.

Precipitation is unevenly distributed, heavily favoring the cooler months. The driest period is July, with a negligible average rainfall of 6 mm (0 in), contrasting sharply with December, the wettest month, which accumulates 62 mm (2 in). Winds predominantly arrive from the N, reaching their highest average speeds of 10.9 km/h (6.8 mph) in August. During high summer, solar exposure is significant, and the average peak UV Index is 9.0. Explore the advanced weather charts on WeatherBox for a deeper analysis of these climatic patterns.