June weather forecast
Papaikou, HI

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Weather in June

June, the first month of the summer in Papaikou, is a moderately hot month, with an average temperature ranging between min 66.9°F (19.4°C) and max 73.6°F (23.1°C).

Temperature

The arrival of June marks a slight shift to an average high-temperature of a moderately hot 73.6°F (23.1°C) from May's 72.1°F (22.3°C). Papaikou's nocturnal average in June closely mirrors its daytime temperatures, settling at a refreshing 66.9°F (19.4°C).

Humidity

The months with the lowest humidity in Papaikou are January, May through July, with an average relative humidity of 78%.

Rainfall

June is the month with the least rainfall in Papaikou. Rain falls for 17.3 days and accumulates 1.1" (28mm) of precipitation.

Ocean temperature

In Papaikou, in June, the average water temperature is 77.7°F (25.4°C).
Note: For swimming, diving, or other water activities, temperatures from 77°F (25°C) to 84.2°F (29°C) provide the most enjoyable experience for extended periods without discomfort.

Daylight

June has the longest days of the year in Papaikou, Hawaii, with an average of 13h and 18min of daylight.
On the first day of June, sunrise is at 5:40 am and sunset at 6:56 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 7:03 pm HST.

Sunshine

The month with the most sunshine is June, with an average of 10.9h of sunshine.

UV index

The months with the highest UV index in Papaikou are May through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum daily UV index of 6 during June morphs into the following directions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
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Frequently asked questions

What are the temperatures in Papaikou in June?

In June, the average high-temperature and low-temperature are 73.6°F (23.1°C) and 66.9°F (19.4°C) respectively.

What are the least humid months in Papaikou?

The months with the lowest humidity in Papaikou are January, May through July, with an average relative humidity of 78%.

What is the average humidity in June in Papaikou?

In June, the average relative humidity in Papaikou is 78%.

What is the driest month in Papaikou?

June is the month with the least rainfall in Papaikou. Rain falls for 17.3 days and accumulates 1.1" (28mm) of precipitation.

How much does it rain in Papaikou in June?

In Papaikou, Hawaii, during June, the rain falls for 17.3 days and regularly aggregates up to 1.1" (28mm) of precipitation.

What is the ocean temperature in June in Papaikou?

In Papaikou, Hawaii, the average seawater temperature in June is 77.7°F (25.4°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 Papaikou?

With an average of 13h and 18min of daylight, June has the longest days of the year in Papaikou, Hawaii.

How many hours of daylight does Papaikou have in June?

In Papaikou, Hawaii, the average day length in June is 13h and 19min.

When is the sunrise / sunset in June in Papaikou?

On the first day of June, sunrise is at 5:40 am and sunset at 6:56 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 7:03 pm HST.

What month has the most sunshine in Papaikou?

The month with the most sunshine in Papaikou, Hawaii, is June, with an average of 10.9h of sunshine.

How long on average sun shines in June in Papaikou?

In June, the average sunshine duration in Papaikou, Hawaii, is 10.9h.

What is the month with the highest UV index in Papaikou?

The months with the highest UV index are May through December, with an average maximum UV index of 6.

What is the UV index intensity in June in Papaikou?

The average daily maximum UV index in June in Papaikou, Hawaii, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Papaikou, HI

Average temperature in June - Papaikou, HI
  • Average high temperature in June: 73.6°F

The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is March (69.6°F).

  • Average low temperature in June: 66.9°F

The month with the highest average low temperature is September (70°F).
The coldest month (with the lowest average low temperature) is March (64°F).

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Average pressure in June
Papaikou, HI

Average pressure in June - Papaikou, HI
  • Average pressure in June: 30.02"Hg

The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

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Average wind speed in June
Papaikou, HI

Average wind speed in June - Papaikou, HI
  • Average wind speed in June: 7.1mph

The windiest month (with the highest average wind speed) is August (7.6mph).
The calmest month (with the lowest average wind speed) is October (6.7mph).

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Average humidity in June
Papaikou, HI

Average humidity in June - Papaikou, HI
  • Average humidity in June: 78%

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are January, May, June and July (78%).

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Average rainfall in June
Papaikou, HI

Average rainfall in June - Papaikou, HI
  • Average rainfall in June: 1.1"

The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is June (1.1").

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Average rainfall days in June
Papaikou, HI

Average rainfall days in June - Papaikou, HI
  • Average rainfall days in June: 17.3 days

The month with the highest number of rainy days is March (22.9 days).
The month with the least rainy days is January (13.3 days).

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Average sea temperature in June
Papaikou, HI

Average sea temperature in June - Papaikou, HI
  • Average sea temperature in June: 77.7°F

The best month for swimming (with the highest average sea temperature) is September (79.3°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
Papaikou, HI

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

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in June: 10h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in June
Papaikou, HI

Average sunshine days in June - Papaikou, HI
  • Average sunshine days in June: 3.3 days

The month with the most sunshine days is January (12.1 days).
The month with the least sunshine days is August (1.8 days).

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Average UV index in June
Papaikou, HI

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

The months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March and April (UV index 5).

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Average cloud cover in June
Papaikou, HI

Average cloud cover in June - Papaikou, HI
  • Average cloud cover in June: 31

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 26).

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Average visibility in June
Papaikou, HI

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

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