June weather forecast
Chevy Chase, MD

Weather in June

The first month of the summer, June, is also a moderately hot month in Chevy Chase, Maryland, with temperature in the range of an average low of 64.2°F (17.9°C) and an average high of 82.8°F (28.2°C).

Temperature

In June, the average high-temperature marginally rises from 74.5°F (23.6°C) in May to a still warm 82.8°F (28.2°C). In June, in Chevy Chase, the average low-temperature is 64.2°F (17.9°C).

Heat index

The average heat index in June is estimated at a tropical 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, differences in body mass, height, and shape, wind), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In June, the average relative humidity in Chevy Chase is 72%.

Rainfall

In Chevy Chase, during 13.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Chevy Chase, during the entire year, the rain falls for 150.3 days and collects up to 28.66" (728mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

With an average of 14h and 52min of daylight, June has the longest days of the year in Chevy Chase.
On the first day of June, sunrise is at 5:44 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:38 pm EDT.

Sunshine

In Chevy Chase, the average sunshine in June is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in June interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in June in Chevy Chase?

In Chevy Chase, in June, the average high-temperature is 82.8°F (28.2°C), and the average low-temperature is 64.2°F (17.9°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in June is estimated at 87.8°F (31°C).

What is the average humidity in June in Chevy Chase?

In Chevy Chase, the average relative humidity in June is 72%.

How much does it rain in Chevy Chase in June?

In June, the rain falls for 13.8 days. Throughout June, 2.52" (64mm) of precipitation is accumulated.

When it does not snow in Chevy Chase?

In Chevy Chase, Maryland, snow does not fall in May through October.

When are the longest days in Chevy Chase?

June has the longest days of the year, with an average of 14h and 52min of daylight.

What is the average length of the day in June in Chevy Chase?

In June, the average day length in Chevy Chase, Maryland, is 14h and 52min.

When is the sunrise / sunset in June in Chevy Chase?

In June, on the first day of the month, sunrise is at 5:44 am and sunset at 8:27 pm. On the last day of the month, in Chevy Chase, Maryland, sunrise is at 5:45 am and sunset at 8:38 pm EDT.

How long on average sun shines in June in Chevy Chase?

The average sunshine duration in June in Chevy Chase, Maryland, is 10.1h.

What is the month with the highest UV index in Chevy Chase?

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 Chevy Chase?

The average daily maximum UV index in June in Chevy Chase, Maryland, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Chevy Chase, MD

Average temperature in June - Chevy Chase, MD
  • Average high temperature in June: 82.8°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in June: 64.2°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in June
Chevy Chase, MD

Average pressure in June - Chevy Chase, MD
  • Average pressure in June: 29.95"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in June
Chevy Chase, MD

Average wind speed in June - Chevy Chase, MD
  • Average wind speed in June: 5.9mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in June
Chevy Chase, MD

Average humidity in June - Chevy Chase, MD
  • Average humidity in June: 72%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in June
Chevy Chase, MD

Average rainfall in June - Chevy Chase, MD
  • Average rainfall in June: 2.52"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.69").

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Average rainfall days in June
Chevy Chase, MD

Average rainfall days in June - Chevy Chase, MD
  • Average rainfall days in June: 13.8 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in June
Chevy Chase, MD

Average snowfall in June - Chevy Chase, 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 and October (0").

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Average snowfall days in June
Chevy Chase, MD

Average snowfall days in June - Chevy Chase, MD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (4.4 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
Chevy Chase, MD

Average daylight in June / Average sunshine in June - Chevy Chase, MD
  • Average daylight in June: 14h and 52min

The month with the longest days is June (Average daylight: 14h and 52min).
The month with the shortest days is December (Average daylight: 9h and 29min).

  • Average sunshine in June: 10h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 0min).

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Average sunshine days in June
Chevy Chase, MD

Average sunshine days in June - Chevy Chase, MD
  • Average sunshine days in June: 14.3 days

The month with the most sunshine days is November (20.4 days).
The months with the least sunshine days are May and July (12.3 days).

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Average UV index in June
Chevy Chase, MD

Average UV index in June - Chevy Chase, 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, November and December (UV index 2).

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Average cloud cover in June
Chevy Chase, MD

Average cloud cover in June - Chevy Chase, MD
  • Average cloud cover in June: 34

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in June
Chevy Chase, MD

Average visibility in June - Chevy Chase, MD
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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