June weather forecastLong Neck, DE
June
Weather in June
As June rolls around, summer officially starts in Long Neck, bringing with it an array of sun-soaked days. Stepping away from May's milder conditions, June introduces highs around 77°F (25°C), setting a fitting summer tone. This month experiences a drop in humidity, lending to comfortable conditions for outdoor adventures. The presence of extended daylight hours supports longer outdoor activities, making it a sought-after period for beach visits and barbecues. However, being the onset of summer, folks need to prepare for higher UV indexes and protect their skin accordingly.Temperature
The beginning of June in Long Neck signals a minor rise in the average high-temperature, moving from an agreeable 68.5°F (20.3°C) in May to a warm 77°F (25°C). During June, Long Neck's temperature falls to a steady low-temperature average of 66.4°F (19.1°C).Humidity
In June, the average relative humidity is 79%.Rainfall
In Long Neck, in June, it is raining for 13.9 days, with typically 2.28" (58mm) of accumulated precipitation. In Long Neck, during the entire year, the rain falls for 147.1 days and collects up to 25.59" (650mm) of precipitation.Snowfall
April through October are months without snowfall.Ocean temperature
In Long Neck, the average seawater temperature in June is 68.4°F (20.2°C).Note: In water with a temperature of 68.4°F (20.2°C), most people do not enjoy swimming. As the temperature descends from 69.8°F (21°C) to 59°F (15°C), breathing becomes increasingly difficult to control.
Daylight
With an average of 14h and 48min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:37 am and sunset at 8:19 pm. On the last day of June, sunrise is at 5:39 am and sunset at 8:29 pm EDT.
Sunshine
The average sunshine in June is 10.5h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 6 in June transforms into this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Long Neck, DE
- Average high temperature in June: 77°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in June: 66.4°F
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in June
Long Neck, DE
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Long Neck, DE
- Average wind speed in June: 8.5mph
The windiest months (with the highest average wind speed) are January, February and March (11.1mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in June
Long Neck, DE
- Average humidity in June: 79%
The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in June
Long Neck, DE
- Average rainfall in June: 2.28"
The wettest months (with the highest rainfall) are July and August (2.95").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in June
Long Neck, DE
- Average rainfall days in June: 13.9 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is January (7.4 days).
Average snowfall in June
Long Neck, DE
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Long Neck, DE
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in June
Long Neck, DE
- Average sea temperature in June: 68.2°F
The best month for swimming (with the highest average sea temperature) is August (76.9°F).
The coldest month (with the lowest average sea temperature) is February (40.7°F).
Average daylight in June /
Average sunshine in June
Long Neck, DE
- Average daylight in June: 14h and 48min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in June: 10h and 30min
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 6min).
Average sunshine days in June
Long Neck, DE
- Average sunshine days in June: 13.1 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in June
Long Neck, DE
- 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 and December (UV index 2).
Average cloud cover in June
Long Neck, DE
- Average cloud cover in June: 29
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in June
Long Neck, DE
- 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).





