June weather forecast
Kaaawa, HI

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Weather in June

The first month of the summer, June, is also a moderately hot month in Kaaawa, Hawaii, with temperature in the range of an average low of 74.8°F (23.8°C) and an average high of 78.8°F (26°C).

Temperature

The arrival of June records an average high-temperature of a still moderately hot 78.8°F (26°C), closely related to the 77.5°F (25.3°C) observed in May. In Kaaawa, June nights maintain a consistent temperature, with an average low of 74.8°F (23.8°C).

Humidity

January, May, June, September and November, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Kaaawa, in June, it is raining for 13.5 days, with typically 0.98" (25mm) of accumulated precipitation. In Kaaawa, during the entire year, the rain falls for 187.1 days and collects up to 15.83" (402mm) of precipitation.

Ocean temperature

In June, the average ocean temperature is 78.3°F (25.7°C).
Note: A water temperature from 77°F (25°C) to 84.2°F (29°C) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

The month with the longest days is June, with an average of 13h and 24min of daylight.
On the first day of June in Kaaawa, sunrise is at 5:48 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:18 pm HST.

Sunshine

June has the most sunshine of the year in Kaaawa, with an average of 10.7h of sunshine.

UV index

The months with the lowest UV index are January through June, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 6 in June suggests the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note! Reflective surfaces like sand and water heighten the UV radiation levels.
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Frequently asked questions

What are the temperatures in Kaaawa in June?

The average high-temperature and low-temperature in Kaaawa during June are 78.8°F (26°C) and 74.8°F (23.8°C) respectively.

What are the least humid months in Kaaawa?

January, May, June, September and November, with an average relative humidity of 75%, are the least humid months in Kaaawa, Hawaii.

What is the average humidity in June in Kaaawa?

In Kaaawa, Hawaii, the average relative humidity in June is 75%.

How many days does it rain in June in Kaaawa?

In Kaaawa, Hawaii, in June, it is raining for 13.5 days, with typically 0.98" (25mm) of accumulated precipitation.

What is the ocean temperature in June in Kaaawa?

In Kaaawa, Hawaii, the average seawater temperature in June is 78.3°F (25.7°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

When are the longest days in Kaaawa?

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

What is the average length of the day in June in Kaaawa?

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

When is the sunrise / sunset in June in Kaaawa?

On the first day of June in Kaaawa, sunrise is at 5:48 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:18 pm HST.

What month has the most sunshine in Kaaawa?

With an average of 10.7h of sunshine, June has the most sunshine of the year.

How long on average sun shines in June in Kaaawa?

The average sunshine duration in June is 10.7h.

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

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

What is the UV index reading in June in Kaaawa?

The average daily maximum UV index in June in Kaaawa, Hawaii, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Average temperature in June
Kaaawa, HI

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

The warmest months (with the highest average high temperature) are August and September (81°F).
The month with the lowest average high temperature is February (74.3°F).

  • Average low temperature in June: 74.8°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is February (69.6°F).

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Average pressure in June
Kaaawa, HI

Average pressure in June - Kaaawa, 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).

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Average wind speed in June
Kaaawa, HI

Average wind speed in June - Kaaawa, HI
  • Average wind speed in June: 13.4mph

The windiest month (with the highest average wind speed) is July (13.5mph).
The calmest month (with the lowest average wind speed) is January (10.3mph).

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Average humidity in June
Kaaawa, HI

Average humidity in June - Kaaawa, HI
  • Average humidity in June: 75%

The months with the highest relative humidity are February, March, April, July, August, October and December (76%).
The months with the lowest relative humidity are January, May, June, September and November (75%).

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Average rainfall in June
Kaaawa, HI

Average rainfall in June - Kaaawa, HI
  • Average rainfall in June: 0.98"

The wettest month (with the highest rainfall) is March (2.01").
The driest month (with the least rainfall) is July (0.71").

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Average rainfall days in June
Kaaawa, HI

Average rainfall days in June - Kaaawa, HI
  • Average rainfall days in June: 13.5 days

The month with the highest number of rainy days is March (18.3 days).
The month with the least rainy days is June (13.5 days).

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Average sea temperature in June
Kaaawa, HI

Average sea temperature in June - Kaaawa, HI
  • Average sea temperature in June: 78.3°F

The best month for swimming (with the highest average sea temperature) is September (80.1°F).
The coldest month (with the lowest average sea temperature) is March (75°F).

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

Average daylight in June / Average sunshine in June - Kaaawa, 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: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in June
Kaaawa, HI

Average sunshine days in June - Kaaawa, HI
  • Average sunshine days in June: 12.2 days

The month with the most sunshine days is June (12.2 days).
The month with the least sunshine days is April (6.5 days).

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Average UV index in June
Kaaawa, HI

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

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

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Average cloud cover in June
Kaaawa, HI

Average cloud cover in June - Kaaawa, HI
  • Average cloud cover in June: 36

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is September (Cloud cover 32).

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Average visibility in June
Kaaawa, HI

Average visibility in June - Kaaawa, 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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Kaaawa, Hawaii, USA

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