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

Climate at a glance

The big-picture stats that matter for planning your visit to Honolulu.

Typical range

High / low

Average highs up to 28.2°C and lows down to 20.8°C.

Rain pattern

Wettest month

March averages 57 mm.

UV

Typical peak band

Typical peak UV is Very High.

Daylight

Seasonal range

Roughly 11 hrs to 13 hrs.

Wind

Typical strength

Average around 17 km/h, peaking in July.

Humidity

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

Next steps

Dive deeper into rankings, month details, or packing guidance.

How Honolulu compares

See how it ranks against the rest of United States for key metrics.

HOTTEST (AVG)
in United States
#4 / 20
COOLEST (AVG)
in United States
#20 / 20
WETTEST (TOTAL)
in United States
#16 / 20
WINDIEST (AVG)
in United States
#1 / 20
HIGHEST UV
in United States
#1 / 20
MOST HUMID
in United States
#10 / 20

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.

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