Hawaii In April 2024 Weather. The weather in april in oahu (honolulu) is rather dry (with 2.7in of rainfall over 3 days). (2024) by bryan murphy | feb 2, 2024.
Get the monthly weather forecast for honolulu, hi, including daily high/low, historical averages, to help you plan ahead. 3 minutes rainbows are some of the most spectacular optical phenomena on earth, and hawaiʻi has an abundance of them.