In April, Surabaya typically sees daytime highs of 31.5°C and overnight lows around 24.3°C. Compared to the annual average high of 31.3°C, April runs +0.2°C.
April in Surabaya averages a daytime high of 31.5°C and an overnight low of 24.3°C.
April runs +0.2°C compared to Surabaya's annual average high of 31.3°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 31.5°C and cooler evenings around 24.3°C.