Hanalei, Kauai weather in June 2025

Expect 28°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Hanalei, Kauai in June. Check more long-term weather averages for Hanalei, Kauai in June before you book your next holiday to Hawaii in 2025/2026.

  • 28°C maximum daytime temperature in June in Hanalei, Kauai28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 15 days with some rainfall in June in Hanalei, Kauai15
    15 days with some rainfall
  • 22°C minimum night-time temperature in June in Hanalei, Kauai22
    22°C min night temperature
  • 13 hours of daylight per day in June in Hanalei, Kauai13
    13 hours of daylight per day
  • Moderate heat & humidity in June in Hanalei, KauaiM
    Moderate heat & humidity
  • 112 mm monthly rainfall in June in Hanalei, Kauai112
    112 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in June in Hanalei, Kauai11
    11 (Extreme) UV index
  • 25°C sea temperature in June in Hanalei, Kauai25
    25°C sea temperature

More about Hanalei, Kauai

Hanalei, Kauai by month

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The June weather guide for Hawaii (Hanalei, 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Hanalei, Kauai in June?

Daytime temperatures usually reach 28°C in Hanalei, Kauai in June with moderate heat and humidity, falling to 22°C at night.

How sunny is it in Hanalei, Kauai in June?

There are normally 8 hours of bright sunshine each day in Hanalei, Kauai in June - that's 62% of daylight hours.

How warm is the sea around Hanalei, Kauai in June?

The average sea temperature around Hanalei, Kauai in June is 25°C.

Does it rain in Hanalei, Kauai in June?

There are usually 15 days with some rain in Hanalei, Kauai in June and the average monthly rainfall is 112mm.

Hanalei, Kauai June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:54 19:18
Sunday, 15th June 2025 05:54 19:23
Monday, 30th June 2025 05:58 19:26

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