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

As College Park welcomes June, the average high-temperature sees a modest rise, transitioning from a moderately hot 74.7°F (23.7°C) in May to a still warm 82.8°F (28.2°C). An average low-temperature of 64.2°F (17.9°C) is common during the nights of June.

Heat index

The heat index value during June is evaluated at a hot 89.6°F (32°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

The average relative humidity in June is 74%.

Rainfall

In June, the rain falls for 14.5 days. Throughout June, 2.6" (66mm) of precipitation is accumulated. Throughout the year, there are 158.2 rainfall days, and 30.67" (779mm) of precipitation is accumulated.

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 8:27 pm. On the last day of June, sunrise is at 5:45 am and sunset at 8:37 pm EDT.

Sunshine

In College Park, Maryland, the average sunshine in June 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 unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

How hot does it get in June?

The high-temperature, in June, in College Park, is 82.8°F (28.2°C), while the low-temperature averages to 64.2°F (17.9°C). In June, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is evaluated at 89.6°F (32°C).

What is the average humidity in June?

The average relative humidity in June in College Park is 74%.

How many days does it rain in June?

In June, the rain falls for 14.5 days. Throughout June, 2.6" (66mm) of precipitation is accumulated.

When it does not snow?

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

When are the longest days?

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

What is the average length of the day in June?

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

When are sunrise and sunset in June?

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, sunrise is at 5:45 am and sunset at 8:37 pm EDT.

How long on average sun shines in June?

In College Park, the average sunshine duration in June is 10.3h.

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

The months with the highest UV index 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 of 6 to 7 symbolizes a high hazard to health from 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
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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

College Park, Maryland, USA

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