Maui Weather

March is Maui's spring drying-out month — rain drops to 7 rainy days, 55mm rainfall, with morning trade-wind clouds clearing into afternoon sun. US spring break peaks mid-March (mainland college students from Pacific Northwest universities) — hotels surge for spring break weeks. Humpback whale season is tapering — sightings still reliable through March (whales head back to Alaska for summer feeding by mid-April). Last 2-3 weeks of whale-watching are the calmer crowd window. Wailea + Ka'anapali coastal weather hits the sweet spot — 27°C / 81°F days, low humidity, minimal rain. Road to Hana starting to dry out. Haleakala summit still cold (5-10°C / 41-50°F at sunrise) but more tolerable than January-February. The smart March move: target the first or last week (avoiding mid-March spring break) for pre-Korean-Golden-Week pricing. Haleakala sunrise reservations still need 60-day pre-booking.

April is widely considered the best month to visit Maui — ideal weather (19-28°C / 66-82°F), fewer tourists than the Christmas-NYE-Valentine's peak, dry season starting, and hotels at moderate shoulder-season pricing (often 30-40% below peak season). Humpback whale season is ending — last whales depart for Alaska by April 20. Pacific Whale Foundation runs daily cruises through mid-April. Mokapu Beach + Kapalua shore-spotting still works the first 2 weeks. Road to Hana enters dry season conditions — waterfalls still flowing but trails drier + safer. Wai'anapanapa State Park reservation still mandatory. Hamoa Beach swim-friendly. Korean Golden Week (late April - early May overlap) sees flight prices from Seoul start climbing 30-40% — book April flights 8-10 weeks ahead from Korea. The smart April move: target the first 3 weeks (pre-Korean Golden Week, post-Easter) for the year's best weather-to-price combination on Maui.

May is Korean Golden Week peak — the canonical Korean honeymoon month for Hawaii. Hotels surge 30-50% for the late-April-into-early-May window. Korean Air, Asiana, Hawaiian Airlines, United all add capacity Seoul-Honolulu (ICN-HNL ~9h direct) for the connection to OGG. Memorial Day weekend (the last Monday in May) kicks off the American summer travel season. Hotels add another 30-50% surge for the holiday weekend. After Memorial Day, hotel pricing settles into the summer pattern (high but stable). Lei Day (May 1) is a state-wide Hawaiian celebration with free leis given out at Maui's Kahului Civic Center + free hula performances at Wailea Village. Maui Onion Festival at Whalers Village (early May) is a free food festival celebrating Kula sweet onions. Weather is ideal — 20-29°C / 68-84°F, dry season in full swing, minimal rain (5 rainy days). Sea temperature 26°C makes Molokini Crater snorkeling perfect. The smart May move: target the last 2 weeks of May (post-Korean Golden Week, post-Memorial Day) for the brief lower-demand window before US summer school break crowds arrive in June.