June weather forecast
Gwynn Oak, MD

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Weather in June

The first month of the summer, June, is a warm month in Gwynn Oak, Maryland, with an average temperature fluctuating between 80.1°F (26.7°C) and 63.5°F (17.5°C).

Temperature

The start of June brings a subtle shift in the average high-temperature, edging up from May's agreeable 72.1°F (22.3°C) to a moderately hot 80.1°F (26.7°C). An average low-temperature of 63.5°F (17.5°C) is recorded during the nights in June.

Humidity

In June, the average relative humidity is 75%.

Rainfall

In Gwynn Oak, in June, it is raining for 15.9 days, with typically 2.64" (67mm) of accumulated precipitation. In Gwynn Oak, during the entire year, the rain falls for 160.6 days and collects up to 31.3" (795mm) 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 June, sunrise is at 5:41 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:37 pm EDT.

Sunshine

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 value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Gwynn Oak in June?

Gwynn Oak in June has an average high-temperature of 80.1°F (26.7°C) and an average low-temperature of 63.5°F (17.5°C).

What is the average humidity in June in Gwynn Oak?

The average relative humidity in June is 75%.

How much does it rain in June?

In Gwynn Oak, in June, during 15.9 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall in Gwynn Oak, Maryland.

When are the longest days?

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

How many hours of daylight does Gwynn Oak have in June?

In June, the average day length is 14h and 54min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 5:41 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:37 pm EDT.

How many hours of sunshine does Gwynn Oak have in June?

The average sunshine duration in June is 10.3h.

What is the month 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 reading in June?

In Gwynn Oak, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to 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
Gwynn Oak, MD

Average temperature in June - Gwynn Oak, MD
  • Average high temperature in June: 80.1°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in June: 63.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in June
Gwynn Oak, MD

Average pressure in June - Gwynn Oak, 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).

Average wind speed in June
Gwynn Oak, MD

Average wind speed in June - Gwynn Oak, MD
  • Average wind speed in June: 6.5mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in June
Gwynn Oak, MD

Average humidity in June - Gwynn Oak, MD
  • Average humidity in June: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is July (72%).

Average rainfall in June
Gwynn Oak, MD

Average rainfall in June - Gwynn Oak, MD
  • Average rainfall in June: 2.64"

The wettest month (with the highest rainfall) is August (3.94").
The driest months (with the least rainfall) are January and February (2.01").

Average rainfall days in June
Gwynn Oak, MD

Average rainfall days in June - Gwynn Oak, MD
  • Average rainfall days in June: 15.9 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (8.8 days).

Average snowfall in June
Gwynn Oak, MD

Average snowfall in June - Gwynn Oak, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is March (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Gwynn Oak, MD

Average snowfall days in June - Gwynn Oak, MD
  • Average snowfall days in June: 0 days

The months with the highest number of snowfall days are January and February (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Gwynn Oak, MD

Average daylight in June / Average sunshine in June - Gwynn Oak, 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 0min).

Average sunshine days in June
Gwynn Oak, MD

Average sunshine days in June - Gwynn Oak, MD
  • Average sunshine days in June: 12.2 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in June
Gwynn Oak, MD

Average UV index in June - Gwynn Oak, 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, February, November and December (UV index 2).

Average cloud cover in June
Gwynn Oak, MD

Average cloud cover in June - Gwynn Oak, MD
  • Average cloud cover in June: 32

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
Gwynn Oak, MD

Average visibility in June - Gwynn Oak, 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).

Gwynn Oak, Maryland, USA

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