Lihue, Kauai weather in May 2025

Expect 81°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Lihue, Kauai in May. Check more long-term weather averages for Lihue, Kauai in May before you book your next holiday to Hawaii in 2025/2026.

  • 81°F maximum daytime temperature in May in Lihue, Kauai81
    81°F max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in May in Lihue, Kauai16
    16 days with some rainfall
  • 70°F minimum night-time temperature in May in Lihue, Kauai70
    70°F min night temperature
  • 13 hours of daylight per day in May in Lihue, Kauai13
    13 hours of daylight per day
  • Moderate heat & humidity in May in Lihue, KauaiM
    Moderate heat & humidity
  • 2.1 inches monthly rainfall in May in Lihue, Kauai2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in Lihue, Kauai11
    11 (Extreme) UV index
  • 77°F sea temperature in May in Lihue, Kauai77
    77°F sea temperature

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Lihue, Kauai by month

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The May weather guide for Hawaii (Lihue, Kauai) 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)  |  Imperial (°F)

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How hot is it in Lihue, Kauai in May?

Daytime temperatures usually reach 81°F in Lihue, Kauai in May with moderate heat and humidity, falling to 70°F at night.

How sunny is it in Lihue, Kauai in May?

There are normally 8 hours of bright sunshine each day in Lihue, Kauai in May - that's 60% of daylight hours.

How warm is the sea around Lihue, Kauai in May?

The average sea temperature around Lihue, Kauai in May is 77°F.

Does it rain in Lihue, Kauai in May?

There are usually 16 days with some rain in Lihue, Kauai in May and the average monthly rainfall is 2.1 inches.

Lihue, Kauai May sunrise & sunset times

Browse the sunrise and sunset times for Lihue, Kauai in May 2025. Select a month to view Lihue, Kauai sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:05 19:04
Friday, 16th May 2025 05:58 19:10
Saturday, 31st May 2025 05:54 19:17

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