June weather forecast
Silver Spring, MD

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Weather in June

The first month of the summer, June, is still a warm month in Silver Spring, Maryland, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 64.4°F (18°C).

Temperature

A slight uplift in the average high-temperature marks June, adjusting from May's 74.3°F (23.5°C) to a still warm 82.2°F (27.9°C). Silver Spring's nighttime temperature during June is consistently averaged at an enjoyable 64.4°F (18°C).

Heat index

June's average heat index is estimated at a tropical 87.8°F (31°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

In Silver Spring, the average relative humidity in June is 72%.

Rainfall

In Silver Spring, in June, during 15.2 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Silver Spring, during the entire year, the rain falls for 154.8 days and collects up to 30.28" (769mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The month with the longest days is June, 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 8:28 pm. On the last day of June, sunrise is at 5:46 am and sunset at 8:37 pm EDT.

Sunshine

The average sunshine in June in Silver Spring is 10h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 in June translates into these instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Silver Spring in June?

During June, Silver Spring experiences an average high-temperature of 82.2°F (27.9°C) and a low-temperature of 64.4°F (18°C). In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 87.8°F (31°C).

What is the average humidity in June?

In Silver Spring, the average relative humidity in June is 72%.

How many days does it rain in June?

In Silver Spring, Maryland, during June, the rain falls for 15.2 days and regularly aggregates up to 2.48" (63mm) of precipitation.

When it does not snow?

In Silver Spring, snow does not fall in May through October.

When are the longest days?

June has the longest days of the year in Silver Spring, with an average of 14h and 54min of daylight.

What is the average length of the day in June in Silver Spring?

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

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:43 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:37 pm EDT.

How many hours of sunshine does Silver Spring have in June?

In June, the average sunshine duration is 10h.

What are the months with the highest UV index?

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

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 threat 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
Silver Spring, MD

Average temperature in June - Silver Spring, MD
  • Average high temperature in June: 82.2°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 (39.7°F).

  • Average low temperature in June: 64.4°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure in June
Silver Spring, MD

Average pressure in June - Silver Spring, 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).

Average wind speed in June
Silver Spring, MD

Average wind speed in June - Silver Spring, MD
  • Average wind speed in June: 6mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in June
Silver Spring, MD

Average humidity in June - Silver Spring, MD
  • Average humidity in June: 72%

The months with the highest relative humidity are May, October and December (75%).
The month with the lowest relative humidity is July (69%).

Average rainfall in June
Silver Spring, MD

Average rainfall in June - Silver Spring, MD
  • Average rainfall in June: 2.48"

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in June
Silver Spring, MD

Average rainfall days in June - Silver Spring, MD
  • Average rainfall days in June: 15.2 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in June
Silver Spring, MD

Average snowfall in June - Silver Spring, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Silver Spring, MD

Average snowfall days in June - Silver Spring, MD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Silver Spring, MD

Average daylight in June / Average sunshine in June - Silver Spring, 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 0min

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).

Average sunshine days in June
Silver Spring, MD

Average sunshine days in June - Silver Spring, MD
  • Average sunshine days in June: 13.3 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12 days).

Average UV index in June
Silver Spring, MD

Average UV index in June - Silver Spring, 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).

Average cloud cover in June
Silver Spring, MD

Average cloud cover in June - Silver Spring, 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 32).

Average visibility in June
Silver Spring, MD

Average visibility in June - Silver Spring, 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).

Silver Spring, Maryland, USA

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