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A green coastline in Hawaii

This month in Hawaii

Hawaii Weather in April

April's climate at Honolulu / Waikiki, Oahu, Hawaii pairs 2.06 inches of rain with 77.6°F days and 72.3°F nights (historical averages). Omaha to Honolulu for April 10 to 17 was $654 on United through Denver, and at 630 minutes outbound it was one of the quickest routings we saw. Daylight on the 15th runs 6:12 am to 6:51 pm (12.6 hours); set your watch 5 hours back from Omaha time in April.

Plan April with Ann

Photo: Tamara G.P / Pexels

High / low

78° / 72°F

Rain

2.1 in

for the month

Humidity

75%

Wind

15 mph

Hurricane season

Off season

Fare from OMA

$654

Apr 10, 2027–Apr 17, 2027

Verdict

Go

April in Hawaii: 2.06 in rain, 77.6°F average high; outside hurricane season.

Rule: rain, comfort band and hurricane timing, explained on the method page.

vs last / next month

  • vs March: 1°F warmer, 1.6 in drier
  • vs May: 2°F cooler, 0.3 in wetter, 1 pts more humid
  • April sky: 57.7% cloud, 6.28 kWh/m²/day solar. March: 61.0% / 5.48; May: 49.8% / 6.81 (NASA).
  • 2027-04-15: sunrise 06:12, sunset 18:51; 12.64 hours of light, changing 34 minutes across April. March daylight: 12.02 hours; May: 13.15. Omaha clock offset: -5 hours.
  • April water: 76.8°F (NOAA 2015–2024). March water: 75.9°F; May: 77.7°F. Dew point: 66.0°F in April, 64.8°F in March, 67.3°F in May (NASA 2001–2025).
  • Fares: $654 in April versus $808 in March; May came in at $654.

NASA POWER 2001–2025 means, Honolulu / Waikiki, Oahu, Hawaii.

Holidays & events

  • April carries no public holiday on the Hawaii DHRD state holiday list, which usually means steadier resort pricing than March or May. No sourced April crowd data, so none claimed.

Pack for April (rule shown)

  • The usual: swimsuit, SPF, one nice outfitno rule triggered
  • Reef-safe sunscreen and a rash guardApril solar energy 6.28 kWh per square meter a day, over our 5.0 line; NASA's daily-mean UV index (2.20) is not the midday 8+ scale.
  • A shorty wetsuit or swim top for long snorkelsApril sea temperature 77°F, under 78.

Flight detail, OMA to HNL

$654

United, 1 stop via DEN, 10h 30m out. 38 itineraries. Observed Oct 31, 2026; not a quote.

Guide, sources and the 12-month table: Hawaii.

April questions

What changes around April in Hawaii?
April: 77.6°F mean high and 72.3°F low, 2.06 in rain. March: 76.3°F / 71.1°F / 3.70 in; May: 79.4°F / 73.7°F / 1.80 in.

Sources: ignav.com · weather.gov · power.larc.nasa.gov · coastwatch.pfeg.noaa.gov · tsa.gov · power.larc.nasa.gov

From Ann

April in Hawaii, priced for your week.

Considering April in Hawaii? Share your dates and budget. Ann checks OMA–HNL flights and places to stay against this 2.06 in rain / 77.6°F climate record.

Plan AprilCall or text (402) 707-4877

Photo: Tamara G.P / Pexels