In April, Katerini typically sees daytime highs of 18.7°C and overnight lows around 8.5°C. Compared to the annual average high of 20.3°C, April runs -1.5°C.
April in Katerini averages a daytime high of 18.7°C and an overnight low of 8.5°C.
April runs -1.5°C compared to Katerini's annual average high of 20.3°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 18.7°C and cooler evenings around 8.5°C.