March in Athens averages a daily high of 19.4°C with nights around 6.3°C. Expect roughly 9.5 wet days totalling 109mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Athens is March–May.
Based on ATHENS BEN EPPS AIRPORT, GA US (4.9km), 1995–2024. 30 years of March data.