June weather forecastKahakuloa, HI

June

Weather in June

The first month of the summer, June, is still a warm month in Kahakuloa, Hawaii, with an average temperature varying between 77.9°F (25.5°C) and 74.8°F (23.8°C).

Temperature

Kahakuloa marks the arrival of June with an average high-temperature of a still moderately hot 77.9°F (25.5°C), hardly different from May's 76.8°F (24.9°C). A minimal decline in temperature from daytime highs is anticipated in Kahakuloa throughout the June nights, averaging a still moderately hot 74.8°F (23.8°C).

Humidity

In June, the average relative humidity in Kahakuloa, Hawaii, is 76%.

Rainfall

In June, in Kahakuloa, the rain falls for 7.8 days. Throughout June, 0.47" (12mm) of precipitation is accumulated. In Kahakuloa, during the entire year, the rain falls for 112.6 days and collects up to 7.91" (201mm) of precipitation.

Daylight

The month with the longest days in Kahakuloa is June, with an average of 13h and 24min of daylight.
On the first day of the month, sunrise is at 5:44 am and sunset at 7:04 pm. On the last day of June, in Kahakuloa, Hawaii, sunrise is at 5:48 am and sunset at 7:11 pm HST.

Sunshine

The month with the most sunshine is June, with an average of 11.2h of sunshine.

UV index

The months with the lowest UV index are January through June, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In June, the maximum UV index of 6 suggests this advice:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

June temperatures vary between a high-temperature of 77.9°F (25.5°C) and a low-temperature of 74.8°F (23.8°C).

In June, the average relative humidity in Kahakuloa is 76%.

In Kahakuloa, Hawaii, during June, the rain falls for 7.8 days and regularly aggregates up to 0.47" (12mm) of precipitation.

With an average of 13h and 24min of daylight, June has the longest days of the year in Kahakuloa.

In Kahakuloa, Hawaii, the average day length in June is 13h and 23min.

In June, on the first day of the month, sunrise is at 5:44 am and sunset at 7:04 pm. On the last day of the month, in Kahakuloa, Hawaii, sunrise is at 5:48 am and sunset at 7:11 pm HST.

The month with the most sunshine in Kahakuloa, Hawaii, is June, with an average of 11.2h of sunshine.

In June, the average sunshine duration is 11.2h.

The months with the lowest UV index in Kahakuloa are January through June, November and December, with an average maximum UV index of 6.

The average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Kahakuloa, HI

  • Average high temperature in June: 77.9°F

The warmest month (with the highest average high temperature) is September (79.7°F).
The month with the lowest average high temperature is February (73.9°F).

  • Average low temperature in June: 74.8°F

The months with the highest average low temperature are August and October (76.5°F).
The coldest month (with the lowest average low temperature) is March (70.7°F).

Average pressure in June
Kahakuloa, HI

  • Average pressure in June: 30.03"Hg

The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

Average wind speed in June
Kahakuloa, HI

  • Average wind speed in June: 13.8mph

The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.6mph).

Average humidity in June
Kahakuloa, HI

  • Average humidity in June: 76%

The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January, February, March, September and November (75%).

Average rainfall in June
Kahakuloa, HI

  • Average rainfall in June: 0.47"

The wettest month (with the highest rainfall) is March (1.1").
The driest month (with the least rainfall) is July (0.35").

Average rainfall days in June
Kahakuloa, HI

  • Average rainfall days in June: 7.8 days

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is November (7.7 days).

Average daylight in June /
Average sunshine in June
Kahakuloa, 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 12min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in June
Kahakuloa, HI

  • Average sunshine days in June: 16.8 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is March (12.6 days).

Average UV index in June
Kahakuloa, HI

  • Average UV index in June: 6

The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).

Average cloud cover in June
Kahakuloa, HI

  • Average cloud cover in June: 26

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is September (Cloud cover 25).

Average visibility in June
Kahakuloa, 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).