June weather forecastSouth Dennis, NJ
June
Weather in June
June, the first month of the summer in South Dennis, is a moderately hot month, with an average temperature ranging between max 74.8°F (23.8°C) and min 66.2°F (19°C).Temperature
As South Dennis transitions into June, the average high-temperature is observed to slightly rise from an enjoyable 66.2°F (19°C) in May to a warm 74.8°F (23.8°C). South Dennis observes an average low-temperature of 66.2°F (19°C) during the slightly cooler nights of June.Humidity
The average relative humidity in June is 80%.Rainfall
In South Dennis, during June, the rain falls for 11.9 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, there are 130.8 rainfall days, and 13.23" (336mm) of precipitation is accumulated.Snowfall
In South Dennis, snow does not fall in April through October.Daylight
With an average of 14h and 54min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:34 am and sunset at 8:19 pm. On the last day of June, sunrise is at 5:36 am and sunset at 8:29 pm EDT.
Sunshine
The average sunshine in June is 10.6h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 6 in June transforms into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
South Dennis, NJ
- Average high temperature in June: 74.8°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in June: 66.2°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure in June
South Dennis, NJ
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
South Dennis, NJ
- Average wind speed in June: 8.9mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity in June
South Dennis, NJ
- Average humidity in June: 80%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in June
South Dennis, NJ
- Average rainfall in June: 1.26"
The wettest month (with the highest rainfall) is August (1.61").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in June
South Dennis, NJ
- Average rainfall days in June: 11.9 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (7 days).
Average snowfall in June
South Dennis, NJ
- Average snowfall in June: 0"
The month with the highest snowfall is January (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
South Dennis, NJ
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
South Dennis, NJ
- Average daylight in June: 14h and 54min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in June: 10h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in June
South Dennis, NJ
- Average sunshine days in June: 15.6 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in June
South Dennis, NJ
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in June
South Dennis, NJ
- Average cloud cover in June: 28
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in June
South Dennis, 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).
