June weather forecastKualapuu, HI
June
Weather in June
The first month of the summer, June, is still a warm month in Kualapuu, Hawaii, with an average temperature fluctuating between 75.6°F (24.2°C) and 78.4°F (25.8°C).Temperature
June's onset records a minor alteration in the average high-temperature to a still moderately hot 78.4°F (25.8°C) from May's 77°F (25°C). Kualapuu's nighttime temperatures in June see a subtle dip to an average of 75.6°F (24.2°C).Humidity
April through August, with an average relative humidity of 76%, are the most humid months in Kualapuu.Rainfall
In Kualapuu, in June, during 8.8 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. Throughout the year, in Kualapuu, there are 126.4 rainfall days, and 9.84" (250mm) of precipitation is accumulated.Daylight
June has the longest days of the year in Kualapuu, with an average of 13h and 24min of daylight.On the first day of June, sunrise is at 5:46 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 7:14 pm HST.
Sunshine
The month with the most sunshine in Kualapuu is June, with an average of 11.5h of sunshine.UV index
The months with the highest UV index are June through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In June, the UV index of 7 transforms into the following advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Kualapuu, HI
- Average high temperature in June: 78.4°F
The warmest months (with the highest average high temperature) are August and September (80.2°F).
The month with the lowest average high temperature is February (74.3°F).
- Average low temperature in June: 75.6°F
The months with the highest average low temperature are September and October (77.2°F).
The coldest month (with the lowest average low temperature) is March (71.2°F).
Average pressure in June
Kualapuu, HI
- Average pressure in June: 30.03"Hg
The months with the highest atmospheric pressure are March and April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in June
Kualapuu, HI
- Average wind speed in June: 13.5mph
The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.8mph).
Average humidity in June
Kualapuu, HI
- Average humidity in June: 76%
The months with the highest relative humidity are April, May, June, July and August (76%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in June
Kualapuu, HI
- Average rainfall in June: 0.67"
The wettest month (with the highest rainfall) is March (1.3").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in June
Kualapuu, HI
- Average rainfall days in June: 8.8 days
The month with the highest number of rainy days is March (13.2 days).
The month with the least rainy days is July (8.5 days).
Average daylight in June /
Average sunshine in June
Kualapuu, HI
- Average daylight in June: 13h and 24min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in June: 11h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in June
Kualapuu, HI
- Average sunshine days in June: 15.7 days
The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is November (10.8 days).
Average UV index in June
Kualapuu, HI
- Average UV index in June: 7
The months with the highest UV index are June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 6).
Average cloud cover in June
Kualapuu, HI
- Average cloud cover in June: 24
The months with the most cloud cover are February and March (Cloud cover 30).
The month with the least cloud cover is September (Cloud cover 23).
Average visibility in June
Kualapuu, HI
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





