Traveling to Hawaii during January
Weather, Crowds, & Prices for January
January is an underrated month in Hawaii. The holiday crowds clear out by the second week, whale season hits full swing, the North Shore is pumping, and post-holiday deals start appearing. You trade a little rain risk for some of winter's better deals — here's how it shakes out.
January in Hawaii — Quick Take
Verdict: Good after New Year's week — holiday demand eases while whale season is in full swing.
Temps: low 70s–low 80s°F. North Shore surf peaks (Oahu). More rain on windward coasts than summer, but rarely all day. Holiday crowds gone by mid-month.
Best for: Whale watching off Maui, budget travelers, anyone who hates crowds. Pack a light layer for evenings.
Hawaii Weather in January
January days run warm — low 80s near the coast — with nights dipping into the high 60s, which is about as "cold" as beach-level Hawaii gets. A light layer covers it. The real chill lives at elevation: Volcano village on the Big Island gets genuinely cold after dark, and the Haleakalā and Mauna Kea summits demand a jacket and long pants.
January sits in the heart of Hawaii's winter wet season, so shower odds run higher than in summer. But winter rain here is mostly a windward-and-overnight story — sunny stretches are the norm, not the exception. To stack the odds, base yourself on a leeward (west-facing) coast: Waikiki, Kāʻanapali, Kona, Poʻipū. The full weather guide breaks it down island by island.
And the ocean stays warm enough to swim all winter. What changes in January isn't the water temperature — it's the surf, which is part of the fun (more below).
January Temperatures in Hawaii (click to enlarge)
Hawaii Rainfall in January (click to enlarge)
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Hawaii Crowds in January
If you choose to travel the first week of January, you will run into the last stragglers of the holiday season. Another favorite week or weekend is Martin Luther King Jr. Day, which hits the third Monday of January. People are taking advantage of the extra day to extend their vacation. The rest of the month is slightly below the average, which makes it a good choice for booking a Hawaii vacation package.
Hawaii Costs in January
New Year's week carries holiday demand; later January usually offers more flexibility even though whale season is active. Airfare and lodging still vary sharply by island and exact dates. Use the live DBEDT-backed hotel chart below for the monthly pattern, then run your dates through our cost explorer instead of planning around a fixed statewide nightly rate.
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Hawaii Events & Highlights in January
January's calendar is stronger than most visitors expect:
- Whale season at full power. Thousands of humpbacks winter in Hawaiian waters, and January is one of the most active viewing months of the season. Check our live whale season tracker, and consider a whale watching tour from Maui, where the shallow channel between the islands concentrates the action.
- Big-wave season on Oahu's North Shore. January is a peak winter surf month — when the swell lines up, waves at Banzai Pipeline, Waimea Bay, and Sunset Beach can hit 20–40 feet, and world-class contests run on short notice. Watching from the beach is free and unforgettable; the water is for experts only.
- Lunar New Year. Honolulu's Chinatown throws the state's biggest celebration — lion dances, night markets, firecrackers. The date floats between late January and mid-February depending on the year.
Pair any of that with post-holiday pricing and January makes a strong case for itself. The trick is simply dodging the first week.
Book January Tours & Activities
Planning a January trip? Lock in activities early — the best experiences sell out fast during peak season.
- Peak whale watching season — compare departure areas and boat formats in our Maui whale-watching guide.
- North Shore big wave season — watch world-class surfing from the beach, or book an Oahu guided tour.
- Great time for luaus — smaller crowds mean better seating and a more intimate experience.
