June weather forecast
Harrington, DE

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Weather in June

Harrington, Delaware, experiences the real heat of the summer in June as the temperature rises to 79.3°F (26.3°C). The daylight hours extend further marking the longest days of the year. This gives residents and tourists ample time to relish in summer activities. The weather becomes warmer and more humid, creating the perfect environment for outdoor social events and get-togethers. With no traces of snowfall, June is the official opening of the beach season.

Temperature

With the onset of June in Harrington, the average high-temperature subtly transitions from an agreeable 70.9°F (21.6°C) in May to a warm 79.3°F (26.3°C). June nights cool down to an average low-temperature of 64.8°F (18.2°C).

Humidity

In Harrington, the average relative humidity in June is 78%.

Rainfall

In Harrington, in June, it is raining for 17.3 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, in Harrington, there are 167.5 rainfall days, and 35.35" (898mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

June has the longest days of the year, with an average of 14h and 54min of daylight.
On the first day of June, sunrise is at 5:38 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:31 pm EDT.

Sunshine

The average sunshine in June in Harrington is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Harrington. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during June translates into these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What are June temperatures in Harrington?

In June, the average high-temperature and low-temperature in Harrington are 79.3°F (26.3°C) and 64.8°F (18.2°C) respectively.

What is the average humidity in June in Harrington?

In Harrington, Delaware, the average relative humidity in June is 78%.

How many days does it rain in June in Harrington?

In June, in Harrington, Delaware, the rain falls for 17.3 days. Throughout June, 3.43" (87mm) of precipitation is accumulated.

When it does not snow in Harrington?

May through October are months without snowfall in Harrington, Delaware.

When are the longest days in Harrington?

The month with the longest days in Harrington, Delaware, is June, with an average of 14h and 54min of daylight.

What is the average length of the day in June in Harrington?

In June, the average day length in Harrington is 14h and 51min.

When are sunrise and sunset in June in Harrington?

In June, on the first day of the month, sunrise is at 5:38 am and sunset at 8:22 pm. On the last day of the month, in Harrington, sunrise is at 5:40 am and sunset at 8:31 pm EDT.

How long on average sun shines in June in Harrington?

In Harrington, Delaware, the average sunshine duration in June is 10.2h.

When is the highest UV index in Harrington?

The months with the highest UV index in Harrington, Delaware, are May through August, with an average maximum UV index of 6.

How high is the UV index in June in Harrington?

In June, the average daily maximum UV index in Harrington, Delaware, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Harrington, DE

Average temperature in June - Harrington, DE
  • Average high temperature in June: 79.3°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in June: 64.8°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in June
Harrington, DE

Average pressure in June - Harrington, 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).

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Average wind speed in June
Harrington, DE

Average wind speed in June - Harrington, DE
  • Average wind speed in June: 7.5mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in June
Harrington, DE

Average humidity in June - Harrington, DE
  • Average humidity in June: 78%

The months with the highest relative humidity are May, August and September (79%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in June
Harrington, DE

Average rainfall in June - Harrington, DE
  • Average rainfall in June: 3.43"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is January (2.13").

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Average rainfall days in June
Harrington, DE

Average rainfall days in June - Harrington, DE
  • Average rainfall days in June: 17.3 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (9 days).

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Average snowfall in June
Harrington, DE

Average snowfall in June - Harrington, DE
  • Average snowfall in June: 0"

The month with the highest snowfall is January (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Harrington, DE

Average snowfall days in June - Harrington, DE
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Harrington, DE

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

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 1min

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 54min).

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Average sunshine days in June
Harrington, DE

Average sunshine days in June - Harrington, DE
  • Average sunshine days in June: 10.8 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (9.7 days).

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Average UV index in June
Harrington, DE

Average UV index in June - Harrington, 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).

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Average cloud cover in June
Harrington, DE

Average cloud cover in June - Harrington, DE
  • Average cloud cover in June: 32

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in June
Harrington, DE

Average visibility in June - Harrington, 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).

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Harrington, Delaware, USA

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