June weather forecastMount Holly, NJ
June
Weather in June
The first month of the summer, June, is a warm month in Mount Holly, New Jersey, with an average temperature varying between 79.5°F (26.4°C) and 62.8°F (17.1°C).Temperature
As Mount Holly welcomes June, the average high-temperature sees a modest rise, transitioning from an agreeable 71.6°F (22°C) in May to a warm 79.5°F (26.4°C). An average low-temperature of 62.8°F (17.1°C) is recorded during the nights in June.Humidity
In June, the average relative humidity in Mount Holly is 76%.Rainfall
In June, in Mount Holly, New Jersey, the rain falls for 12.1 days. Throughout June, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 120.1 rainfall days, and 11.81" (300mm) of precipitation is accumulated.Snowfall
In Mount Holly, snow does not fall in April 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, sunrise is at 5:32 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:32 pm EDT.
Sunshine
The average sunshine in June in Mount Holly is 9.9h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Mount Holly. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 6 in June suggests the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Mount Holly, NJ
- Average high temperature in June: 79.5°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in June: 62.8°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure in June
Mount Holly, 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
Mount Holly, NJ
- Average wind speed in June: 6.5mph
The windiest months (with the highest average wind speed) are March and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in June
Mount Holly, NJ
- Average humidity in June: 76%
The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in June
Mount Holly, NJ
- Average rainfall in June: 1.1"
The wettest months (with the highest rainfall) are July and August (1.42").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in June
Mount Holly, NJ
- Average rainfall days in June: 12.1 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in June
Mount Holly, NJ
- Average snowfall in June: 0"
The months with the highest snowfall are February and March (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Mount Holly, NJ
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Mount Holly, 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 24min).
- Average sunshine in June: 9h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in June
Mount Holly, NJ
- Average sunshine days in June: 14.6 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (13 days).
Average UV index in June
Mount Holly, 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, November and December (UV index 2).
Average cloud cover in June
Mount Holly, NJ
- Average cloud cover in June: 36
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in June
Mount Holly, NJ
- 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).
