Honolulu, Oahu weather in June 2025

Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Honolulu, Oahu in June. Check more long-term weather averages for Honolulu, Oahu in June before you book your next holiday to Hawaii in 2025/2026.

  • 29°C maximum daytime temperature in June in Honolulu, Oahu29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in June in Honolulu, Oahu7
    7 days with some rainfall
  • 21°C minimum night-time temperature in June in Honolulu, Oahu21
    21°C min night temperature
  • 13 hours of daylight per day in June in Honolulu, Oahu13
    13 hours of daylight per day
  • Moderate heat & humidity in June in Honolulu, OahuM
    Moderate heat & humidity
  • 7 mm monthly rainfall in June in Honolulu, Oahu7
    7 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Honolulu, Oahu11
    11+ (Extreme) UV index
  • 26°C sea temperature in June in Honolulu, Oahu26
    26°C sea temperature

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The June weather guide for Hawaii (Honolulu, 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 Honolulu, Oahu in June?

Daytime temperatures usually reach 29°C in Honolulu, Oahu in June with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Honolulu, Oahu in June?

There are normally 9 hours of bright sunshine each day in Honolulu, Oahu in June - that's 69% of daylight hours.

How warm is the sea around Honolulu, Oahu in June?

The average sea temperature around Honolulu, Oahu in June is 26°C.

Does it rain in Honolulu, Oahu in June?

There are usually 7 days with some rain in Honolulu, Oahu in June and the average monthly rainfall is 7mm.

Honolulu, Oahu June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:49 19:10
Sunday, 15th June 2025 05:49 19:15
Monday, 30th June 2025 05:53 19:18

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