Honolulu Winter Weather: Tropical Mildness (75°F / 24°C Average)

Honolulu has no true winter. Its tropical climate means year-round warmth. During the coolest months (January–February):

• Average High: 75°F (24°C)
• Average Low: 65°F (18°C)
• Record Low: 52°F (11°C) – extremely rare.
• Rain: Slightly wetter (winter = "wet season"), but brief showers; plenty of sun.
• Ocean Temp: 76°F (24°C) – swimmable year-round.

What "Winter" Means in Honolulu

• Trade winds (NE) moderate humidity.
• North Shore: big wave season (surf contests).
• Humpback whales arrive (Dec–Apr) – peak Jan–Mar.
• No heating needed; AC often used at night.

Pack light layers, rain jacket, reef-safe sunscreen. Leave the coat at home.