June weather forecast
Long Neck, DE

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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.
Updated: Aug 5, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average June temperature?

Long Neck in June has an average high-temperature of 77°F (25°C) and an average low-temperature of 66.4°F (19.1°C).

What is the average humidity in June?

The average relative humidity in June is 79%.

How much does it rain in June?

In Long Neck, in June, it is raining for 13.9 days, with typically 2.28" (58mm) of accumulated precipitation.

When it does not snow?

In Long Neck, snow does not fall in April through October.

What is the ocean temperature in June?

In Long Neck, in June, the average water temperature is 68.4°F (20.2°C). For most, swimming in 68.4°F (20.2°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

When are the longest days?

The month with the longest days is June, with an average of 14h and 48min of daylight.

How many hours of daylight does Long Neck have in June?

In June, the average day length is 14h and 49min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:37 am and sunset at 8:19 pm. On the last day of the month, in Long Neck, sunrise is at 5:39 am and sunset at 8:29 pm EDT.

How many hours of sunshine does Long Neck have in June?

In Long Neck, the average sunshine duration in June is 10.5h.

When is the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Long Neck.

What is the UV index intensity in June?

In June, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJuneJASOND
May
June
Jul
Average high temperature
68.5°F 20.3°C
77°F 25°C
82°F 27.8°C
Average low temperature
57.4°F 14.1°C
66.4°F 19.1°C
71.6°F 22°C
Average pressure
30.02" 763mmHg
29.94" 760mmHg
29.96" 761mmHg
Average wind speed
9.3mph 15km/h
8.5mph 13.7km/h
7.5mph 12.1km/h
Average max. wind speed
10mph 16.1km/h
9mph 14.5km/h
8mph 12.9km/h
Average wind speed gusts
15.5mph 24.9km/h
14.1mph 22.7km/h
12.5mph 20.1km/h
Average humidity
81%
79%
79%
Average rainfall
2.13" 54mm
2.28" 58mm
2.95" 75mm
Average rainfall days
15.1
13.9
16.7
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average sea temperature
56.8°F 13.8°C
68.2°F 20.1°C
75°F 23.9°C
Average daylight
14h 2min
14h 5min
14h 4min
Average sunshine
9h 2min
10h 3min
11h 0min
Average sunshine days
13.2
13.1
12.2
Average UV index
6
6
6
Average cloud cover
39%
29%
26%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in June
Long Neck, DE

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in June - Long Neck, DE
  • Average daylight in June: 14h and 5min

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 3min

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 - 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 - 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 - 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 - 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).

Long Neck, Delaware, USA

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