Kailua, Oahu weather in March 2025

Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Kailua, Oahu in March. Check more long-term weather averages for Kailua, Oahu in March before you book your next holiday to Hawaii in 2025/2026.

  • 27°C maximum daytime temperature in March in Kailua, Oahu27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in March in Kailua, Oahu10
    10 days with some rainfall
  • 19°C minimum night-time temperature in March in Kailua, Oahu19
    19°C min night temperature
  • 12 hours of daylight per day in March in Kailua, Oahu12
    12 hours of daylight per day
  • Low heat & humidity in March in Kailua, OahuL
    Low heat & humidity
  • 102 mm monthly rainfall in March in Kailua, Oahu102
    102 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in March in Kailua, Oahu11
    11 (Extreme) UV index
  • 24°C sea temperature in March in Kailua, Oahu24
    24°C sea temperature

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The March weather guide for Hawaii (Kailua, Oahu) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Kailua, Oahu in March?

Daytime temperatures usually reach 27°C in Kailua, Oahu in March with low heat and humidity, falling to 19°C at night.

How sunny is it in Kailua, Oahu in March?

There are normally 8 hours of bright sunshine each day in Kailua, Oahu in March - that's 67% of daylight hours.

How warm is the sea around Kailua, Oahu in March?

The average sea temperature around Kailua, Oahu in March is 24°C.

Does it rain in Kailua, Oahu in March?

There are usually 10 days with some rain in Kailua, Oahu in March and the average monthly rainfall is 102mm.

Kailua, Oahu March sunrise & sunset times

Browse the sunrise and sunset times for Kailua, Oahu in March 2025. Select a month to view Kailua, Oahu sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:51 18:35
Sunday, 16th March 2025 06:38 18:41
Monday, 31st March 2025 06:24 18:46

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