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wherewarm

Hawaii, USA

Honolulu (Waikiki) weather in March

Is it warm? Yes. March in Honolulu (Waikiki) is warm: afternoons average 28°C and nights 20°C. Most days (80%) peak between 26°C and 29°C.

Warm · average high

28°C

25°C or more on almost every day.

  • Average low20°overnight
  • Sea25°average, 2022–2025
  • Rainy days648 mm in the month
  • SkySome cloud44% cloud · 42% clear days

How warm it really gets

Every March afternoon from 2011–2025: 465 days. Most (80%) peaked between 26° and 29°.

Number of March days by daily high, 2011–2025.

March, year by year

The average March high in each year. The warmest, 2022, averaged 29°C; the coolest, 2012, 27°C.

Average March high by year: 2011: 27.3°C, 2012: 26.7°C, 2013: 26.8°C, 2014: 27.4°C, 2015: 27.2°C, 2016: 28.1°C, 2017: 28.3°C, 2018: 26.7°C, 2019: 27°C, 2020: 27.5°C, 2021: 27°C, 2022: 28.8°C, 2023: 28.1°C, 2024: 27.4°C, 2025: 28.8°C.

Compared with home

Average March highs. Expect rain on about 6 days (48 mm in a typical month).

  • Honolulu (Waikiki)28°
  • London12°
  • Cork11°
  • Dublin11°
  • Glasgow10°
  • Belfast10°
  • Manchester10°

Other months

Honolulu (Waikiki) all year · Where else is hot in March

Warmer in March, not much further

Flying times are estimates from Dublin; Honolulu (Waikiki) is about 14h 15m.

  • Hot in Mar

    33°C average high

    avg high · 20° at night

    25°C+ on almost every day

    The Gambia

    The Gambia

    Sea
    20°
    Rain
    0 days
    Sky
    Some cloud
    From Dublin
    ≈ 6h

  • Hot in Mar

    30°C average high

    avg high · 14° at night

    25°C+ on 9 in 10 days

    Luxor

    Egypt

    Sea
    Inland
    Rain
    0 days
    Sky
    Mostly clear
    From Dublin
    ≈ 6h

  • Hot in Mar

    29°C average high

    avg high · 17° at night

    25°C+ on 9 in 10 days

    Doha

    Qatar

    Sea
    22°
    Rain
    1 day
    Sky
    Some cloud
    From Dublin
    ≈ 7h 30m

Air: Copernicus ERA5-Land, 2011–2025, matched to the official averages for Honolulu airport. Sea: Copernicus ERA5, 2022–2025. Rainy days = days with 1 mm of rain or more, as weather stations count them. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology