Is Honolulu hot in April?
Days are typically warm at 28.5°C, while nights average 20.6°C.
United States · 1991–2020 normal
Honolulu in
April.
Typical April weather in Honolulu: 28.5°C by day, 20.6°C at night, 29 mm of rain over 5.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.5°C
Typical low20.6°C
Rain29 mm
Wet days5.2
In the year-round weather comparison, April scores 73 out of 100 (February leads the year at 79). Daylight is calculated as 12 h 37 from latitude 21.31°. Open-water sea temperature is 24.4°C (8 km from the place centre).
April at a glance
What is Honolulu like in April?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 29 mm across about 5 wet days.
How much daylight is there?
There are about 12 h 37 between sunrise and sunset at mid-month, calculated from the place latitude.
Is April a good time to visit?
April ranks 3 of 12 in our weather comparison; February ranks first.
Event window
Warm sea in April
The nearest open-water NOAA OISST 1991–2020 cell averages 24.4°C in April. 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.
Then plan the details.
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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