He‘eia climate

He‘eia Weather in April

NOAA 1991-2020 normals for Kaneohe 838.1, 1.7 km from He‘eia

Average highs run from 79°F on April 1 to 81°F on April 30, and lows from 68°F to 69°F. Normal precipitation for the month is 3.23 in over about 20 wet days.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at He‘eia, in °F, with the record for each date.60708090151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
80°F
Average low
69°F
Precipitation
3.23 in
Record high
89°FApr 13, 2024
Record low
60°FApr 1, 2002
Chance of a freeze
0%
Daylight
12 h 22 min to 12 h 55 min
Cloud cover
54%
Humidity
74%
Dew point
65°F
Wind
15.0 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Apr 179°F68°F85°F 202560°F 200268%
Apr 279°F68°F85°F 198361°F 194868%
Apr 379°F68°F85°F 202366°F 196368%
Apr 479°F68°F87°F 201665°F 197368%
Apr 579°F68°F84°F 198063°F 200768%
Apr 679°F68°F84°F 198061°F 200768%
Apr 780°F68°F84°F 198163°F 197368%
Apr 880°F68°F85°F 198063°F 197368%
Apr 980°F68°F85°F 200264°F 194268%
Apr 1080°F68°F87°F 200265°F 198968%
Apr 1180°F68°F87°F 197563°F 194368%
Apr 1280°F68°F85°F 202462°F 194768%
Apr 1380°F69°F89°F 202465°F 194568%
Apr 1480°F69°F84°F 198362°F 194867%
Apr 1580°F69°F88°F 202464°F 194967%
Apr 1680°F69°F88°F 198662°F 194767%
Apr 1780°F69°F86°F 197963°F 200967%
Apr 1880°F69°F85°F 201763°F 200966%
Apr 1980°F69°F89°F 202363°F 200966%
Apr 2080°F69°F87°F 197964°F 195866%
Apr 2180°F69°F85°F 202362°F 195866%
Apr 2280°F69°F85°F 202363°F 195865%
Apr 2380°F69°F85°F 202365°F 194265%
Apr 2480°F69°F88°F 202364°F 200865%
Apr 2580°F69°F86°F 201566°F 195864%
Apr 2681°F69°F86°F 202463°F 200964%
Apr 2781°F69°F87°F 198162°F 200963%
Apr 2881°F69°F85°F 202362°F 200963%
Apr 2981°F69°F85°F 201360°F 199563%
Apr 3081°F69°F86°F 201363°F 201862%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at He‘eia, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (HST).

April 1
sunrise 6:24 AM, sunset 6:46 PM
April 30
sunrise 6:01 AM, sunset 6:56 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00513117 (Kaneohe 838.1), public domain. Records: NOAA GHCN-Daily, station USW00022519, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.