June weather forecastMaunawili, HI
June
Weather in June
The first month of the summer, June, is still a warm month in Maunawili, Hawaii, with an average temperature fluctuating between 78.4°F (25.8°C) and 75.4°F (24.1°C).Temperature
Transitioning from May to June, Maunawili observes an average high-temperature of a still warm 78.4°F (25.8°C), differing subtly from the previous month. Maunawili registers a gentle descent to an average nighttime low of 75.4°F (24.1°C) in June from its daytime highs.Humidity
The months with the highest humidity are April, June through August and December, with an average relative humidity of 76%.Rainfall
In Maunawili, in June, during 11.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Maunawili, Hawaii, during the entire year, the rain falls for 169.9 days and collects up to 13.15" (334mm) of precipitation.Daylight
With an average of 13h and 24min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:48 am and sunset at 7:09 pm. On the last day of June, sunrise is at 5:52 am and sunset at 7:17 pm HST.
Sunshine
June has the most sunshine of the year, with an average of 11.2h of sunshine.UV index
The months with the lowest UV index are January through June, November and 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 the average person.Note: The maximum UV index of 6 during June translates into these guidelines:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Maunawili, 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
The 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).
Average pressure in June
Maunawili, 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).
Average wind speed in June
Maunawili, 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).
Average humidity in June
Maunawili, HI
- Average humidity in June: 76%
The months with the highest relative humidity are April, June, July, August and December (76%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in June
Maunawili, 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").
Average rainfall days in June
Maunawili, 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).
Average daylight in June /
Average sunshine in June
Maunawili, HI
- Average daylight in June: 13h and 24min
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 54min).
- Average sunshine in June: 11h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in June
Maunawili, HI
- Average sunshine days in June: 13.6 days
The month with the most sunshine days is June (13.6 days).
The months with the least sunshine days are March and November (6.6 days).
Average UV index in June
Maunawili, HI
- Average UV index in June: 6
The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).
Average cloud cover in June
Maunawili, 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).
Average visibility in June
Maunawili, 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).





