Is March or April better for Oʻahu?

They usually grade the same (B+). Highs are 79°F in March and 80°F in April; April is usually less crowded.

How warm is the water in Oʻahu at spring break?

About 76°F in March and 77°F in April. Most swimmers find it comfortable.

How does Oʻahu rank for spring break?

28th of the 54 beach destinations Veabird grades for March and April. Usually better: the Yucatán Gulf Coast, Southwest Florida, Cuba's Cays and Puerto Vallarta.

Spring break in Oʻahu

Spring break in Oʻahu usually means highs near 79°F in March and 80°F in April, water around 76°F, and a typical day grading B+ in both months. Beaches are very busy in March and busy in April (College & school spring break and Semana Santa / Easter). Both months are outside hurricane season.

March vs April

Month	Typical day	High	Water	Rain chance	Crowds
March	B+	79°F	76°F	56%	Very busy
April	B+	80°F	77°F	65%	Busy

Best beaches in Oʻahu for spring break

Resorts with the best typical March and April, and their grades for the next few days.

Hilton Hawaiian Village Mar B+ · Apr B+FriBSatA-SunAMonA-TueA-
Four Seasons O'ahu at Ko Olina Mar B+ · Apr B+FriA-SatA-SunAMonATueA
Barbers Point Beach Cottages Mar B+ · Apr B+FriA-SatA-SunAMonATueA
White Sands Hotel Mar B+ · Apr B+FriBSatA-SunAMonA-TueA-
Ka Laʻi Waikiki Beach, LXR Hotels & Resorts Mar B+ · Apr B+FriBSatA-SunAMonA-TueA-
Wayfinder Waikiki Mar B+ · Apr B+FriBSatA-SunAMonA-TueA-
Sheraton Waikiki Mar B+ · Apr B+FriBSatA-SunAMonA-TueA-
Sheraton Princess Kaiulani Hotel Mar B+ · Apr B+FriBSatA-SunAMonA-TueA-

Grades for the next few days from Veabird's beach forecast, updated Oct 9, 12:00 UTC. Higher is better: A+ to F.

Usually better for spring break

The Yucatán Gulf Coast Mar A · Apr A-
Southwest Florida Mar A- · Apr A
Cuba's Cays Mar A- · Apr A-
Puerto Vallarta Mar A- · Apr A-

Questions

Is Oʻahu good for spring break?: Spring break in Oʻahu usually means highs near 79°F in March and 80°F in April, water around 76°F, and a typical day grading B+ in both months. Beaches are very busy in March and busy in April (College & school spring break and Semana Santa / Easter). Both months are outside hurricane season.
Is March or April better for Oʻahu?: They usually grade the same (B+). Highs are 79°F in March and 80°F in April; April is usually less crowded.
How warm is the water in Oʻahu at spring break?: About 76°F in March and 77°F in April. Most swimmers find it comfortable.
How does Oʻahu rank for spring break?: 28th of the 54 beach destinations Veabird grades for March and April. Usually better: the Yucatán Gulf Coast, Southwest Florida, Cuba's Cays and Puerto Vallarta.

Plan it

Typical-month numbers from Veabird's year-ahead outlook for the 32 resorts here (median resort): ERA5 climate normals, holiday crowd calendars and the typical seaweed season.