June weather forecast
College Park, MD

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Weather in June

The arrival of summer in June brings sunny, hot days to College Park. The daylight hours reach their annual maximum, affording plenty of opportunity for outdoor activities. Despite being one of the warmer months, the city sees less rainfall than in May, registering only 2.6" (66mm) during the 14.5 days of rain. The wind becomes a gentle whisper, creating comfortable conditions for residents and visitors. The prevalence of clear skies marks June as an ideal month for stargazing.

Temperature

June brings a slight elevation in the average high-temperature, transitioning from May's 74.7°F (23.7°C) to a still warm 82.8°F (28.2°C). In College Park, June nights witness a steady temperature drop to a refreshing 64.2°F (17.9°C).

Heat index

The heat index in June is computed to be a tropical 89.6°F (32°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In June, the average relative humidity is 74%.

Rainfall

In College Park, in June, during 14.5 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In College Park, during the entire year, the rain falls for 158.2 days and collects up to 30.67" (779mm) of precipitation.

Snowfall

In College Park, snow does not fall in May through October.

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 5:43 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.

Sunshine

In June, the average sunshine 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 estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during June leads to these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

How hot is June in College Park?

In College Park, 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. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in June is computed to be 89.6°F (32°C).

What is the average humidity in June in College Park?

In June, the average relative humidity is 74%.

How many days does it rain in June in College Park?

In College Park, in June, it is raining for 14.5 days, with typically 2.6" (66mm) of accumulated precipitation.

When it does not snow in College Park?

In College Park, snow does not fall in May through October.

When are the longest days in College Park?

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

How many hours of daylight does College Park have in June?

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

When is the sunrise / sunset in June in College Park?

In June, on the first day of the month, sunrise is at 5:43 am and sunset at 8:27 pm. On the last day of the month, in College Park, Maryland, sunrise is at 5:45 am and sunset at 8:37 pm EDT.

How many hours of sunshine does College Park have in June?

The average sunshine duration in June in College Park, Maryland, is 10.3h.

What are the months with the highest UV index in College Park?

The months with the highest UV index in College Park, Maryland, are May through August, with an average maximum UV index of 6.

What is the UV index reading in June in College Park?

The average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
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
College Park, MD

Average temperature in June - College Park, 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 (40.6°F).

  • Average low temperature in June: 64.2°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure in June
College Park, MD

Average pressure in June - College Park, 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
College Park, MD

Average wind speed in June - College Park, MD
  • Average wind speed in June: 5.8mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in June
College Park, MD

Average humidity in June - College Park, 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
College Park, MD

Average rainfall in June - College Park, MD
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in June
College Park, MD

Average rainfall days in June - College Park, MD
  • Average rainfall days in June: 14.5 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).

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Average snowfall in June
College Park, MD

Average snowfall in June - College Park, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
College Park, MD

Average snowfall days in June - College Park, MD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.5 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
College Park, MD

Average daylight in June / Average sunshine in June - College Park, 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in June
College Park, MD

Average sunshine days in June - College Park, MD
  • Average sunshine days in June: 13.7 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in June
College Park, MD

Average UV index in June - College Park, 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
College Park, MD

Average cloud cover in June - College Park, 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 30).

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Average visibility in June
College Park, MD

Average visibility in June - College Park, 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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College Park, Maryland, USA

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