June weather forecast
New Carrollton, MD

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Weather in June

June ushers in the summer season in New Carrollton, Maryland. With the steep increase in temperatures, town dwellers can look forward to longer daylight hours and more sunshine. Given the highest average temperature peaking at 81.9°F (27.7°C), June unquestionably is the door opener to the hottest months of the year. Lush greenery, high-pressure systems, and clear, blue skies will be mainstays this season with the promise of warmer days in July.

Temperature

June's onset brings a subtle temperature rise, moving from 73.9°F (23.3°C) in May to a still moderately hot 81.9°F (27.7°C). During June, the nighttime temperature averages to a comfortable 64.6°F (18.1°C).

Heat index

The heat index value during June is evaluated at a tropical 87.8°F (31°C). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
Observations indicate that the heat index values are for shady locations with light wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

The average relative humidity in June is 74%.

Rainfall

In New Carrollton, Maryland, during June, the rain falls for 15.5 days and regularly aggregates up to 2.8" (71mm) of precipitation. In New Carrollton, Maryland, during the entire year, the rain falls for 157.9 days and collects up to 31.14" (791mm) of precipitation.

Snowfall

May through November are months without snowfall in New Carrollton, Maryland.

Daylight

June has the longest days of the year in New Carrollton, Maryland, with an average of 14h and 54min of daylight.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:27 pm. On the last day of June, sunrise is at 5:45 am and sunset at 8:37 pm EDT.

Sunshine

The average sunshine in June in New Carrollton is 10.3h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. 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. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What are the temperatures in New Carrollton in June?

June temperatures in New Carrollton vary between a high-temperature of 81.9°F (27.7°C) and a low-temperature of 64.6°F (18.1°C). In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 87.8°F (31°C).

What is the average humidity in June in New Carrollton?

In New Carrollton, the average relative humidity in June is 74%.

How many days does it rain in June in New Carrollton?

In June, in New Carrollton, the rain falls for 15.5 days. Throughout June, 2.8" (71mm) of precipitation is accumulated.

When it does not snow in New Carrollton?

May through November are months without snowfall.

When are the longest days in New Carrollton?

With an average of 14h and 54min of daylight, June has the longest days of the year in New Carrollton, Maryland.

How many hours of daylight does New Carrollton have in June?

The average day length in June is 14h and 52min.

When are sunrise and sunset in June in New Carrollton?

On the first day of June in New Carrollton, sunrise is at 5:43 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:37 pm EDT.

How many hours of sunshine does New Carrollton have in June?

In June, the average sunshine duration in New Carrollton, Maryland, is 10.3h.

What is the month with the highest UV index in New Carrollton?

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

How high is the UV index in June in New Carrollton?

In New Carrollton, the average daily maximum UV index in June 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
New Carrollton, MD

Average temperature in June - New Carrollton, MD
  • Average high temperature in June: 81.9°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in June: 64.6°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure in June
New Carrollton, MD

Average pressure in June - New Carrollton, MD
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in June
New Carrollton, MD

Average wind speed in June - New Carrollton, MD
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in June
New Carrollton, MD

Average humidity in June - New Carrollton, MD
  • Average humidity in June: 74%

The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).

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Average rainfall in June
New Carrollton, MD

Average rainfall in June - New Carrollton, MD
  • Average rainfall in June: 2.8"

The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is January (2.01").

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Average rainfall days in June
New Carrollton, MD

Average rainfall days in June - New Carrollton, MD
  • Average rainfall days in June: 15.5 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (9 days).

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Average snowfall in June
New Carrollton, MD

Average snowfall in June - New Carrollton, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September, October and November (0").

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Average snowfall days in June
New Carrollton, MD

Average snowfall days in June - New Carrollton, MD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.1 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
New Carrollton, MD

Average daylight in June / Average sunshine in June - New Carrollton, MD
  • 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in June
New Carrollton, MD

Average sunshine days in June - New Carrollton, MD
  • Average sunshine days in June: 13 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in June
New Carrollton, MD

Average UV index in June - New Carrollton, MD
  • 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
New Carrollton, MD

Average cloud cover in June - New Carrollton, MD
  • Average cloud cover in June: 33

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in June
New Carrollton, MD

Average visibility in June - New Carrollton, MD
  • 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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New Carrollton, Maryland, USA

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