SeasonScore
Honolulu, United States
Photo: Alfred Adler · CC BY-SA 3.0

United States

Honolulu in January

☀️ Dry season

Pleasant, a little humid and mostly dry.

🎒 Pack: sunglasses & hat

Best months: Jan (9.3), Feb (9.3), Dec (9.3)

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Why January scores 9.3What goes into the score

How it works
🌡️ 27° / 18°C🌧️ 47 mm💧 dew pt 19°🍃 PM2.5 6
  • Weather comfort9.2
    • ✓Comfortable temperatures (27°C highs / 18°C lows)
    • !Humid (dew point 18.8°C)
    • ✓Mostly dry (~47 mm rain)
  • Air quality9.8
    • ✓Good (within WHO guideline) (PM2.5 ~6 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut January side by side with another month
JanFeb
Score9.3 Excellent9.3 Excellent
Season☀️ Dry season☀️ Dry season
High / low27° / 18°27° / 18°
Rain47 mm49 mm
Humiditydew pt 19°dew pt 18°
PM2.56 µg/m³7 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Honolulu weather-station normals. Rainfall: Honolulu weather-station normals (national met service).

Holidays & crowdsJanuary 2027

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • New Year 1–3 Jan · 3 days off in a row
  • Martin Luther King Jr. Day 16–18 Jan · 3 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore HonoluluEvents, sights, food & souvenirs

Check event dates locally

Hawaii's capital on the island of Oʻahu, combining Waikīkī beach resorts with Pearl Harbor history, Hawaiian royal heritage and volcanic hikes.

Events in January
Humpback whale seasonDate variesUsually December to April

Humpback whales migrate to Hawaii to breed and give birth.

Why go: Whale-watching boats run from Honolulu harbours.

Where: Waters around Oʻahu

Coming up later

Lei DayEvery year1 May every year

A celebration of the lei and Hawaiian culture, with lei-making displays and music.

Why go: A good day to see traditional lei craft.

Where: Kapiʻolani Park and across Hawaii

King Kamehameha DayEvery year11 June every year

A state holiday honouring Kamehameha I, with lei draping of his statue and a floral parade.

Why go: The parade may be held on a nearby weekend.

Where: Downtown Honolulu and Waikīkī

Aloha FestivalsDate variesUsually September

A celebration of Hawaiian culture with a royal court, parade and street party.

Why go: Kalākaua Avenue closes for parts of the festival.

Where: Waikīkī and Honolulu