June weather forecast
Kahuku, HI

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Weather in June

The first month of the summer, June, is still a warm month in Kahuku, Hawaii, with temperature in the range of an average low of 74.5°F (23.6°C) and an average high of 78.8°F (26°C).

Temperature

Transitioning into June, Kahuku experiences an average high-temperature of a still moderately hot 78.8°F (26°C), marking a minor shift from the preceding month. Kahuku registers a gentle descent to an average nighttime low of 74.5°F (23.6°C) in June from its daytime highs.

Humidity

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

Rainfall

In Kahuku, during June, the rain falls for 16.3 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, there are 215.6 rainfall days, and 16.38" (416mm) of precipitation is accumulated.

Daylight

With an average of 13h and 24min of daylight, June has the longest days of the year in Kahuku.
On the first day of June, sunrise is at 5:48 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:18 pm HST.

Sunshine

With an average of 9.9h of sunshine, June has the most sunshine of the year.

UV index

January through June, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In June, the maximum UV index of 6 translates into these guidelines:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Frequently asked questions

What is the usual temperature for Kahuku in June?

Kahuku in June has an average high-temperature of 78.8°F (26°C) and an average low-temperature of 74.5°F (23.6°C).

What is the average humidity in June in Kahuku?

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

How much does it rain in Kahuku in June?

In Kahuku, Hawaii, in June, during 16.3 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

When are the longest days in Kahuku?

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

How many hours of daylight does Kahuku have in June?

In June, the average day length is 13h and 26min.

When are sunrise and sunset in June in Kahuku?

In June, on the first day of the month, sunrise is at 5:48 am and sunset at 7:11 pm. On the last day of the month, in Kahuku, sunrise is at 5:52 am and sunset at 7:18 pm HST.

What month has the most sunshine in Kahuku?

The month with the most sunshine is June, with an average of 9.9h of sunshine.

How many hours of sunshine does Kahuku have in June?

In June, the average sunshine duration in Kahuku, Hawaii, is 9.9h.

What is the month with the lowest UV index in Kahuku?

January through June, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index.

What is the UV index reading in June in Kahuku?

In June, the average daily maximum UV index in Kahuku is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Kahuku, HI

Average temperature in June - Kahuku, HI
  • Average high temperature in June: 78.8°F

The warmest month (with the highest average high temperature) is September (81.3°F).
The month with the lowest average high temperature is February (74.1°F).

  • Average low temperature in June: 74.5°F

The month with the highest average low temperature is September (76.1°F).
The coldest month (with the lowest average low temperature) is February (69.1°F).

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Average pressure in June
Kahuku, HI

Average pressure in June - Kahuku, HI
  • Average pressure in June: 30.03"Hg

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

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Average wind speed in June
Kahuku, HI

Average wind speed in June - Kahuku, HI
  • Average wind speed in June: 13.3mph

The windiest month (with the highest average wind speed) is July (13.4mph).
The calmest month (with the lowest average wind speed) is January (10.2mph).

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Average humidity in June
Kahuku, HI

Average humidity in June - Kahuku, HI
  • Average humidity in June: 76%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, April, May, September and November (75%).

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Average rainfall in June
Kahuku, HI

Average rainfall in June - Kahuku, HI
  • Average rainfall in June: 0.94"

The wettest month (with the highest rainfall) is March (2.09").
The driest month (with the least rainfall) is July (0.75").

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Average rainfall days in June
Kahuku, HI

Average rainfall days in June - Kahuku, HI
  • Average rainfall days in June: 16.3 days

The month with the highest number of rainy days is March (21 days).
The month with the least rainy days is January (15.6 days).

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Average daylight in June /
Average sunshine in June
Kahuku, HI

Average daylight in June / Average sunshine in June - Kahuku, HI
  • Average daylight in June: 13h and 2min

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 48min).

  • Average sunshine in June: 9h and 5min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in June
Kahuku, HI

Average sunshine days in June - Kahuku, HI
  • Average sunshine days in June: 10 days

The month with the most sunshine days is January (10.1 days).
The month with the least sunshine days is November (3.5 days).

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Average UV index in June
Kahuku, HI

Average UV index in June - Kahuku, HI
  • Average UV index in June: 6

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

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Average cloud cover in June
Kahuku, HI

Average cloud cover in June - Kahuku, HI
  • Average cloud cover in June: 44

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are January and September (Cloud cover 39).

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Average visibility in June
Kahuku, HI

Average visibility in June - Kahuku, 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).

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Kahuku, Hawaii, USA

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