June weather forecastRock Mill, NJ
June
Weather in June
The first month of the summer, June, is a moderately hot month in Rock Mill, New Jersey, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 60.1°F (15.6°C).Temperature
Rock Mill's weather in June presents a minor rise in the average high-temperature, moving from an agreeable 70.3°F (21.3°C) in May to a warm 78.3°F (25.7°C). Throughout June, an average low-temperature of 60.1°F (15.6°C) is expected.Humidity
In June, the average relative humidity in Rock Mill is 77%.Rainfall
In June, the rain falls for 11.6 days. Throughout June, 0.71" (18mm) of precipitation is accumulated. In Rock Mill, during the entire year, the rain falls for 107.3 days and collects up to 8.82" (224mm) of precipitation.Snowfall
In Rock Mill, snow does not fall in June through October.Daylight
With an average of 15h and 0min of daylight, June has the longest days of the year.On the first day of June in Rock Mill, sunrise is at 5:30 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:33 pm EDT.
Sunshine
In Rock Mill, the average sunshine in June is 9.7h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Rock Mill, NJ
- Average high temperature in June: 78.3°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in June: 60.1°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in June
Rock Mill, NJ
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Rock Mill, NJ
- Average wind speed in June: 6.2mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in June
Rock Mill, NJ
- Average humidity in June: 77%
The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (74%).
Average rainfall in June
Rock Mill, NJ
- Average rainfall in June: 0.71"
The wettest month (with the highest rainfall) is July (1.18").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in June
Rock Mill, NJ
- Average rainfall days in June: 11.6 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is November (5.5 days).
Average snowfall in June
Rock Mill, NJ
- Average snowfall in June: 0"
The month with the highest snowfall is March (0.75").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
Rock Mill, NJ
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Rock Mill, NJ
- Average daylight in June: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in June
Rock Mill, NJ
- Average sunshine days in June: 15.4 days
The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is July (13.6 days).
Average UV index in June
Rock Mill, NJ
- Average UV index in June: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Rock Mill, NJ
- Average cloud cover in June: 38
The months with the most cloud cover are February and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in June
Rock Mill, NJ
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
