Hawaii Monthly Weather. Its noaa monthly us climate divisional database (nclimdiv) 1 provides data for temperature, precipitation, drought indices, and heating and cooling degree days for us climate divisions,. August is the hottest month in hawaii with an average temperature of 27°c (81°f) and the coldest is january at 23°c (73°f) with the.
Honolulu, hi monthly weather | accuweather honolulu, hi 76° f location today hourly daily radar monthly air quality health & activities october 2022 daily s m t w t f s 25 86° 74° 26. Get the monthly weather forecast for lawai, hi, including daily high/low, historical averages, to help you plan ahead. Annual average rainfall is 425 mm (16.7 inches), it mainly rains during the winter months.