Sun, sea & sand

Honolulu, Hawaii weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

95

Holiday weather in June

Excellent

Best time to visit: January – December

Air temperature27°CNight 24°
Sea temperature25.7°Cpleasant
Sunshine11hrs / dayof 13.4 h daylight
Rainy days7days / month23 mm

What is the weather like in Honolulu, Hawaii in June?

In June, Honolulu, Hawaii is warm: daytime highs average 27 °C, and even at night it stays warm at around 24 °C. The sea averages 25.7 °C – pleasant for swimming. With around 11 hours of sunshine a day, there is plenty of sun. Rain falls on about 7 days, adding up to 23 mm. The air is often humid and muggy. All in all, June is an excellent month for a holiday in Honolulu, Hawaii.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score939595
Day26°27°27°
Night23°24°24°
Sea25°26°26°
Sun10 h11 h11 h
Rain days978

More details for June

Daylight
13 h 25 min05:49 – 19:14
UV index
12 · extremeclear sky, noon (estimate)
Muggy days
29 daysdew point 18 °C or more
Wind
23 km/haverage daily peak
Cloud cover
45 %on average
Hot days
0 days30 °C or more
Time zone
UTC−10Pacific/Honolulu

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 20 %76 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in June

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent

Honolulu, Hawaii in June: quick answers

Is Honolulu, Hawaii hot in June?

Warm rather than hot: in June, daytime highs in Honolulu, Hawaii average 27 °C and nights cool to about 24 °C.

Can you swim in Honolulu, Hawaii in June?

Yes. In June the sea averages 25.7 °C – pleasant for swimming.

Does it rain much in Honolulu, Hawaii in June?

Rain falls on about 7 days, adding up to 23 mm.

Honolulu, Hawaii month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)