In March, Athens typically sees daytime highs of 18.2°C and overnight lows around 4.8°C. Compared to the annual average high of 22.6°C, March runs -4.5°C.
March in Athens averages a daytime high of 18.2°C and an overnight low of 4.8°C.
March runs -4.5°C compared to Athens's annual average high of 22.6°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 18.2°C and cooler evenings around 4.8°C.