In April, Yeosu typically sees daytime highs of 17.9°C and overnight lows around 7.0°C. Compared to the annual average high of 18.4°C, April runs -0.5°C.
April in Yeosu averages a daytime high of 17.9°C and an overnight low of 7.0°C.
April runs -0.5°C compared to Yeosu's annual average high of 18.4°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 17.9°C and cooler evenings around 7.0°C.