United States · 1991–2020 normal

Honolulu in
July.

Typical July weather in Honolulu: 30.7°C by day, 23.3°C at night, 17 mm of rain over 4.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high30.7°C
Typical low23.3°C
Rain17 mm
Wet days4.7

In the year-round weather comparison, July scores 61 out of 100 (February leads the year at 79). Daylight is calculated as 13 h 19 from latitude 21.31°. Open-water sea temperature is 26.0°C (8 km from the place centre).

July at a glance

What is Honolulu like in July?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Honolulu hot in July?

Days are typically hot at 30.7°C, while nights average 23.3°C.

Does it rain much?

The measured monthly average is 17 mm across about 5 wet days.

How much daylight is there?

There are about 13 h 19 between sunrise and sunset at mid-month, calculated from the place latitude.

Is July a good time to visit?

July ranks 9 of 12 in our weather comparison; February ranks first.

Event window

Warm sea in July

The nearest open-water NOAA OISST 1991–2020 cell averages 26.0°C in July. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5856195
NOAA station
USC00519397 · WAIKIKI 717.2
Station distance
5.8 km from the place centre
Coverage
Strong coverage · 29 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
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The weather comparison for Honolulu is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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