In April, Honolulu typically sees daytime highs of 25.9°C and overnight lows around 18.4°C. Compared to the annual average high of 26.8°C, April runs -1.0°C.
April in Honolulu averages a daytime high of 25.9°C and an overnight low of 18.4°C.
April runs -1.0°C compared to Honolulu's annual average high of 26.8°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 25.9°C and cooler evenings around 18.4°C.