June weather forecast
Kaaawa, HI

Weather in June

June, the first month of the summer in Kaaawa, is also a moderately hot month, 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

In Kaaawa, the average high-temperature in June is relatively the same as in May - a still warm 78.8°F (26°C). The average low-temperature, in June, is 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, during 13.5 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. 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 in Kaaawa is 78.3°F (25.7°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The month with the longest days is June, with an average of 13h and 26min of daylight.
On the first day of June, 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

The month with the most sunshine in Kaaawa, Hawaii, is June, with an average of 10.7h of sunshine.

UV index

January through June, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Kaaawa. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the least humid month in Kaaawa?

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

What is the average humidity in June in Kaaawa?

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

How many days does it rain in June in Kaaawa?

In Kaaawa, during June, the rain falls for 13.5 days and regularly aggregates up to 0.98" (25mm) of precipitation.

What is the water temperature in June in Kaaawa?

In Kaaawa, in June, the average water temperature 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 26min of daylight, June has the longest days of the year in Kaaawa.

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

The average day length in June in Kaaawa, Hawaii, is 13h and 26min.

When are sunrise and sunset in June in Kaaawa?

In June, on the first day of the month, 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 many hours of sunshine does Kaaawa have in June?

In June, the average sunshine duration in Kaaawa 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.

How high is the UV index in June in Kaaawa?

In Kaaawa, Hawaii, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe 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 26min

The month with the longest days is June (Average daylight: 13h and 26min).
The month with the shortest days is December (Average daylight: 10h and 51min).

  • Average sunshine in June: 10h and 42min

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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