June weather forecastEwa, HI
June
Weather in June
The first month of the summer, June, is also a moderately hot month in Ewa, Hawaii, with an average temperature varying between 74.8°F (23.8°C) and 79.7°F (26.5°C).Temperature
June's presence marks an average high-temperature of a still warm 79.7°F (26.5°C), subtly varied from May's 78.6°F (25.9°C). Ewa, during June nights, observes a steady temperature, averaging at a still warm 74.8°F (23.8°C).Humidity
The months with the lowest humidity are January, April through June, August through November, with an average relative humidity of 74%.Rainfall
In Ewa, Hawaii, in June, it is raining for 13.3 days, with typically 0.83" (21mm) of accumulated precipitation. In Ewa, during the entire year, the rain falls for 172.2 days and collects up to 12.72" (323mm) of precipitation.Daylight
The month with the longest days is June, with an average of 13h and 24min of daylight.On the first day of June, sunrise is at 5:49 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 7:18 pm HST.
Sunshine
With an average of 11h of sunshine, June has the most sunshine of the year.UV index
June through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 7 in June converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Ewa, HI
- Average high temperature in June: 79.7°F
The warmest months (with the highest average high temperature) are August and September (81.5°F).
The month with the lowest average high temperature is February (74.8°F).
- Average low temperature in June: 74.8°F
The months with the highest average low temperature are August and September (76.3°F).
The coldest month (with the lowest average low temperature) is February (69.4°F).
Average pressure in June
Ewa, HI
- Average pressure in June: 30.03"Hg
The months with the highest atmospheric pressure are March and April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in June
Ewa, HI
- Average wind speed in June: 11.7mph
The windiest month (with the highest average wind speed) is July (11.9mph).
The calmest months (with the lowest average wind speed) are January and October (9.1mph).
Average humidity in June
Ewa, HI
- Average humidity in June: 74%
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January, April, May, June, August, September, October and November (74%).
Average rainfall in June
Ewa, HI
- Average rainfall in June: 0.83"
The wettest month (with the highest rainfall) is March (1.77").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in June
Ewa, HI
- Average rainfall days in June: 13.3 days
The month with the highest number of rainy days is March (18.1 days).
The month with the least rainy days is July (11.3 days).
Average daylight in June /
Average sunshine in June
Ewa, 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 0min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in June
Ewa, HI
- Average sunshine days in June: 13.9 days
The months with the most sunshine days are July and August (15.3 days).
The month with the least sunshine days is March (6.8 days).
Average UV index in June
Ewa, HI
- Average UV index in June: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, October, November and December (UV index 6).
Average cloud cover in June
Ewa, HI
- Average cloud cover in June: 32
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in June
Ewa, 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).
