The best time to visit Honolulu
Month-by-month climate averages for Honolulu, HI, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Honolulu is usually January, February, March and April, when daytime highs sit in the pleasant 60-78°F range and the heaviest December rain is behind you.
Honolulu is warmest in August (highs near 84°F) and coldest in January (lows around 65°F), with roughly 30 inches of precipitation across the year and December the wettest month. The sweet spot for most visitors is January, February, March and April.
These are long-run averages. For the actual days you are travelling, check the live Honolulu forecast - and note how much the models agree, because that tells you how much to trust it.
Honolulu weather by month
what to expect in Honolulu through the year, 1991-2020 averagesHere is Honolulu's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Honolulu by season.