Honolulu, United States
Honolulu has a mild year-round climate with average temperatures ranging from 24°C / 76°F in February to 28°C / 83°F in September.
Annual rainfall patterns show an average of 35 mm / 1.4 inches per month, with March being the wettest (57 mm / 2.2 inches) and September the driest (20 mm / 0.79 inches).
UV peaks in July (index 9) and drops to its lowest in December (index 6); strong sun protection is essential during summer months.
Expect approximately 13.4 hours of daylight during June and around 10.9 hours in December.
From the warmth of September to the cooler days of February, Honolulu presents diverse weather for year-round exploration.
Today's forecast
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Climate at a glance
The big-picture stats that matter for planning your visit to Honolulu.
High / low
Average highs up to 28.2°C and lows down to 20.8°C.
Wettest month
March averages 57 mm.
Typical peak band
Typical peak UV is Very High.
Seasonal range
Roughly 11 hrs to 13 hrs.
Typical strength
Average around 17 km/h, peaking in July.
Typical range
Generally 72 % to 74 %.
When should I go?
Our top-rated months for visiting Honolulu, based on long-term weather comfort and conditions
Typical weather by month
Compare all monthsTip: click on a card to see detailed daily weather averages for that month.
How Honolulu compares
See how it ranks against the rest of United States for key metrics.
Short term outlook
Visiting soon? Here's the next 7 days of weather for Honolulu, or see an hourly breakdown for the next 14 days.
Frequently asked questions
How does the weather in Honolulu feel over the year?
On a typical year, you can expect highs around 26°C (79°F) and lows near 23°C (73°F). Conditions usually feel warm in the daytime and warm once the sun goes down. You may notice some humidity at times. Expect a mix of sun and cloud across the year.
When is the best time to visit Honolulu for dry weather?
The driest month is usually September, with around 20 mm (0.79 in) of rain. Most other months sit somewhere in between, with a mix of dry and showery days.
When is sun exposure strongest in Honolulu?
UV tends to peak in July, when UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is Honolulu humid?
It can feel humid, especially in the warmer months, when humidity can climb to around 74%. Light, breathable fabrics help a lot on muggy days.
Is Honolulu a windy place?
Across the year, average winds sit around 17 km/h (11 mph), with gusts on windier days up to about 65 km/h (40 mph). Overall it is it is a notably windy place, and strong gusts are fairly common.
How much daylight does Honolulu get?
On average, days offer about 12 hours of daylight. Daylight is fairly typical, with enough time for sightseeing.