In April, Athens typically sees daytime highs of 19.6°C and overnight lows around 10.4°C. Compared to the annual average high of 22.0°C, April runs -2.4°C.
April in Athens averages a daytime high of 19.6°C and an overnight low of 10.4°C.
April runs -2.4°C compared to Athens's annual average high of 22.0°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 19.6°C and cooler evenings around 10.4°C.