June weather forecast
Waimanalo Beach, HI

Weather in June

The first month of the summer, June, is still a warm month in Waimanalo Beach, Hawaii, with average temperature fluctuating between 78.4°F (25.8°C) and 75.4°F (24.1°C).

Temperature

In Waimanalo Beach, the average high-temperature is essentially the same as in May - a still moderately hot 78.4°F (25.8°C). The average low-temperature, in June, is 75.4°F (24.1°C).

Humidity

April, June through August and December, with an average relative humidity of 76%, are most humid months.

Rainfall

In June, in Waimanalo Beach, the rain falls for 11.3 days. Throughout June, 0.79" (20mm) of precipitation is accumulated. In Waimanalo Beach, during the entire year, the rain falls for 169.9 days and collects up to 13.15" (334mm) of precipitation.

Ocean temperature

In Waimanalo Beach, the average water temperature is 78.6°F (25.9°C).
Note: 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.

Daylight

June has the longest days of the year in Waimanalo Beach, with an average of 13.4h of daylight.

Sunshine

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

UV index

Months with the lowest UV index in Waimanalo Beach are January through June, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 in June interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What are the most humid months in Waimanalo Beach?

April, June through August and December, with an average relative humidity of 76%, are most humid months in Waimanalo Beach.

What is the average humidity in June in Waimanalo Beach?

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

How many days does it rain in June in Waimanalo Beach?

In Waimanalo Beach, Hawaii, in June, it is raining for 11.3 days, with typically 0.79" (20mm) of accumulated precipitation.

What is the water temperature in June in Waimanalo Beach?

In Waimanalo Beach, the average seawater temperature in June is 78.6°F (25.9°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

When are the longest days in Waimanalo Beach?

The month with the longest days in Waimanalo Beach, Hawaii, is June, with an average of 13.4h of daylight.

What is the average length of the day in June in Waimanalo Beach?

In Waimanalo Beach, Hawaii, the average length of the day in June is 13.4h.

What month has the most sunshine in Waimanalo Beach?

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

How many hours of sunshine does Waimanalo Beach have in June?

The average sunshine in June in Waimanalo Beach is 11.2h.

What is the month with the lowest UV index in Waimanalo Beach?

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

What is the UV index intensity in June in Waimanalo Beach?

In June, the average daily maximum UV index in Waimanalo Beach, Hawaii, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in June
Waimanalo Beach, HI

Average temperature in June - Waimanalo Beach, HI
  • Average high temperature in June: 78.4°F

The warmest month (with the highest average high temperature) is September (80.6°F).
The month with the lowest average high temperature is February (74.5°F).

  • Average low temperature in June: 75.4°F

Months with the highest average low temperature are September and October (77°F).
The coldest month (with the lowest average low temperature) is February (70.5°F).

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Average pressure in June
Waimanalo Beach, HI

Average pressure in June - Waimanalo Beach, HI
  • Average pressure in June: 30.03"

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

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Average wind speed in June
Waimanalo Beach, HI

Average wind speed in June - Waimanalo Beach, HI
  • Average wind speed in June: 13.8mph

The windiest month (with the highest average wind speed) is July (14.1mph).
The calmest month (with the lowest average wind speed) is January (10.7mph).

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Average humidity in June
Waimanalo Beach, HI

Average humidity in June - Waimanalo Beach, HI
  • Average humidity in June: 76%

Months with the highest relative humidity are April, June, July, August and December (76%).
Months with the lowest relative humidity are January and November (74%).

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Average rainfall in June
Waimanalo Beach, HI

Average rainfall in June - Waimanalo Beach, HI
  • Average rainfall in June: 0.79"

The wettest month (with the highest rainfall) is March (1.69").
The driest month (with the least rainfall) is July (0.55").

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Average rainfall days in June
Waimanalo Beach, HI

Average rainfall days in June - Waimanalo Beach, HI
  • Average rainfall days in June: 11.3 days

The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is June (11.3 days).

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Average sea temperature in June
Waimanalo Beach, HI

Average sea temperature in June - Waimanalo Beach, HI
  • Average sea temperature in June: 78.6°F

The best month for swimming (with the highest average sea temperature) is September (80.4°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).

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Average daylight in June /
Average sunshine in June
Waimanalo Beach, HI

Average daylight in June / Average sunshine in June - Waimanalo Beach, HI
  • Average daylight in June: 13.4h

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.8h).

  • Average sunshine in June: 11.2h

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in June
Waimanalo Beach, HI

Average sunshine days in June - Waimanalo Beach, HI
  • Average sunshine days in June: 13.6 days

The month with the most sunshine days is June (13.6 days).
Months with the least sunshine days are March and November (6.6 days).

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Average UV index in June
Waimanalo Beach, HI

Average UV index in June - Waimanalo Beach, HI
  • Average UV index in June: 6

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

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Average cloud cover in June
Waimanalo Beach, HI

Average cloud cover in June - Waimanalo Beach, HI
  • Average cloud cover in June: 29

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 27).

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Average visibility in June
Waimanalo Beach, HI

Average visibility in June - Waimanalo Beach, HI
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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