Cool in Mar
19°C average high
avg high · 9° at night
25°C+ on 1 in 10 days
Greece
Athens weather in March
Is it warm? No. March in Athens is cool: afternoons average 16°C and nights 8°C. Most days (80%) peak between 12°C and 20°C.
Cool · average high
16°C
25°C or more on almost no days; 20°C or more on about one in ten days.
- Average low8°overnight
- Sea16°average, 2023–2025
- Rainy days547 mm in the month
- SkyOften cloudy46% cloud · 35% clear days
How warm it really gets
Every March afternoon from 2011–2025: 465 days. Most (80%) peaked between 12° and 20°.
March, year by year
The average March high in each year. The warmest, 2025, averaged 18°C; the coolest, 2022, 12°C.
Compared with home
Average March highs. Expect rain on about 5 days (47 mm in a typical month).
- Athens16°
- London11°
- Cork10°
- Dublin10°
- Manchester10°
- Belfast9°
- Glasgow9°
Warmer in March, not much further
Flying times are estimates from Dublin; Athens is about 4h.
Cool in Mar
18°C average high
avg high · 10° at night
25°C+ on rarely
Cool in Mar
17°C average high
avg high · 12° at night
25°C+ on rarely
Air: ERA5 reanalysis via Open-Meteo, 2011–2025. Sea: Copernicus Marine analysis via Open-Meteo, 2023–2025. Rainy day = 2 mm or more. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology