What to Wear in Hawaii in May (29°C)

Highs29°C (84°F)

Lows22°C (72°F)

Rainy days~6

Daylight13 h

CrowdsModerate

May averages for Honolulu International Airport. Source

May is dry, sunny and good value — one of the best months to visit. Lei Day on May 1. Lightest beachwear and sun protection.

☀️ By day

Sun-ready: a rash guard, sun hat and reef-safe sunscreen.

🌙 Evening

Light, breathable aloha attire.

What's on in May

Typical dates. Many festivals follow lunar calendars, so check this year's dates before you book.

May 1

Hawaii celebrates with lei-making contests and hula. Wear a lei and a floral outfit, and join in.

Memorial Day (last Monday of May), Ala Moana Beach

Thousands of lanterns released at sunset in remembrance. Dress simply and respectfully, with a light layer for the breeze.

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Aloha casual is the dress code almost everywhere; resort restaurants may ask for collared shirts and closed shoes for men.
Swimwear is fine at the beach; add a cover-up for shops and restaurants.
Use reef-safe (mineral) sunscreen — Hawaii bans oxybenzone and octinoxate sunscreens.