Waimalu
Hawaii, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Waimalu, HI

The first month of the summer, June, is also a moderately hot month in Waimalu, Hawaii, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 73.4°F (23°C).

Temperature

In June, the average high-temperature is essentially the same as in May - a still warm 79.7°F (26.5°C). In Waimalu, in June, the average low-temperature is 73.4°F (23°C).

Humidity

Months with the lowest humidity are April through June and September, with an average relative humidity of 74%.

Rainfall

In Waimalu, during June, the rain falls for 16.3 days and regularly aggregates up to 1.06" (27mm) of precipitation. In Waimalu, during the entire year, the rain falls for 208.4 days and collects up to 16.5" (419mm) of precipitation.

Ocean temperature

In Waimalu, in June, the average water temperature is 78.8°F (26°C).
Note: 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.

Daylight

With an average of 13.4h of daylight, June has the longest days of the year.

Sunshine

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

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Waimalu. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in June in Waimalu?

In Waimalu, Hawaii, in June, the average high-temperature is 79.7°F (26.5°C), and the average low-temperature is 73.4°F (23°C).

What are the least humid months in Waimalu?

April through June and September, with an average relative humidity of 74%, are the least humid months.

What is the average humidity in June in Waimalu?

In June, the average relative humidity in Waimalu is 74%.

How much does it rain in Waimalu in June?

In Waimalu, during June, the rain falls for 16.3 days and regularly aggregates up to 1.06" (27mm) of precipitation.

What is the ocean temperature in June in Waimalu?

In Waimalu, Hawaii, the average seawater temperature in June is 78.8°F (26°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 Waimalu?

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

How many hours of daylight does Waimalu have in June?

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

What month has the most sunshine in Waimalu?

June has the most sunshine of the year in Waimalu, with an average of 9.9h of sunshine.

How many hours of sunshine does Waimalu have in June?

In June, the average sunshine is 9.9h.

When is the lowest UV index in Waimalu?

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

What is the UV index reading in June in Waimalu?

In June, the average daily maximum UV index in Waimalu, Hawaii, is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
Average temperature in June - Waimalu, HI
  • Average high temperature in June: 79.7°F

The warmest months (with the highest average high temperature) are August and September (82°F).
Months with the lowest average high temperature are February and March (75.4°F).

  • Average low temperature in June: 73.4°F

The month with the highest average low temperature is September (75°F).
The coldest month (with the lowest average low temperature) is February (68°F).

Average humidity in June - Waimalu, HI
  • Average humidity in June: 74%

Months with the highest relative humidity are February and December (76%).
Months with the lowest relative humidity are April, May, June and September (74%).

Average rainfall in June - Waimalu, HI
  • Average rainfall in June: 1.06"

The wettest month (with the highest rainfall) is October (2.09").
The driest month (with the least rainfall) is July (0.71").

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

The month with the highest number of rainy days is March (20 days).
The month with the least rainy days is January (13.5 days).

Average sea temperature in June - Waimalu, HI
  • Average sea temperature in June: 79°F

The best months for swimming (with the highest average sea temperature) are August, September and October (81°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (75°F).

Average daylight in June / Average sunshine in June - Waimalu, 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: 9.9h

The month with the most sunshine is June (Average sunshine: 9.9h).
Months with the least sunshine are November and December (Average sunshine: 6.3).

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

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