June weather forecast
Green Wood Knolls, MD

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Weather in June

The first month of the summer, June, is also a moderately hot month in Green Wood Knolls, Maryland, with an average temperature fluctuating between 63.9°F (17.7°C) and 81.7°F (27.6°C).

Temperature

As Green Wood Knolls transitions into June, a marginal rise in the average high-temperature is observed, moving from 73.9°F (23.3°C) in May to a still warm 81.7°F (27.6°C). In the month of June, Green Wood Knolls records a consistent average low-temperature of 63.9°F (17.7°C).

Heat index

June's average heat index is computed to be a hot 86°F (30°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In June, the average relative humidity is 73%.

Rainfall

In Green Wood Knolls, in June, it is raining for 15.6 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, there are 160.9 rainfall days, and 32.99" (838mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

With an average of 14h and 54min of daylight, June has the longest days of the year.
On the first day of June in Green Wood Knolls, Maryland, 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 8:38 pm EDT.

Sunshine

In Green Wood Knolls, the average sunshine in June is 10.2h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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 wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What is the temperature in June in Green Wood Knolls?

The average high-temperature, in June, in Green Wood Knolls, is 81.7°F (27.6°C), while the average low-temperature is 63.9°F (17.7°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 86°F (30°C).

What is the average humidity in June in Green Wood Knolls?

In June, the average relative humidity in Green Wood Knolls is 73%.

How much does it rain in Green Wood Knolls in June?

In June, in Green Wood Knolls, Maryland, the rain falls for 15.6 days. Throughout June, 2.68" (68mm) of precipitation is accumulated.

When it does not snow in Green Wood Knolls?

May through October are months without snowfall in Green Wood Knolls, Maryland.

When are the longest days in Green Wood Knolls?

With an average of 14h and 54min of daylight, June has the longest days of the year in Green Wood Knolls, Maryland.

How many hours of daylight does Green Wood Knolls have in June?

In Green Wood Knolls, the average day length in June is 14h and 52min.

What time are sunrise and sunset in June in Green Wood Knolls?

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, in Green Wood Knolls, Maryland, sunrise is at 5:46 am and sunset at 8:38 pm EDT.

How long on average sun shines in June in Green Wood Knolls?

The average sunshine duration in June in Green Wood Knolls is 10.2h.

When is the highest UV index in Green Wood Knolls?

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

What is the UV index reading in June in Green Wood Knolls?

The average daily maximum UV index in June in Green Wood Knolls, Maryland, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Green Wood Knolls, MD

Average temperature in June - Green Wood Knolls, MD
  • Average high temperature in June: 81.7°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in June: 63.9°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in June
Green Wood Knolls, MD

Average pressure in June - Green Wood Knolls, 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
Green Wood Knolls, MD

Average wind speed in June - Green Wood Knolls, 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 (5.1mph).

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Average humidity in June
Green Wood Knolls, MD

Average humidity in June - Green Wood Knolls, MD
  • Average humidity in June: 73%

The months with the highest relative humidity are May, October and December (76%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in June
Green Wood Knolls, MD

Average rainfall in June - Green Wood Knolls, MD
  • Average rainfall in June: 2.68"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (2.17").

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Average rainfall days in June
Green Wood Knolls, MD

Average rainfall days in June - Green Wood Knolls, MD
  • Average rainfall days in June: 15.6 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in June
Green Wood Knolls, MD

Average snowfall in June - Green Wood Knolls, MD
  • Average snowfall in June: 0"

The months with the highest snowfall are January and March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Green Wood Knolls, MD

Average snowfall days in June - Green Wood Knolls, MD
  • Average snowfall days in June: 0 days

The months with the highest number of snowfall days are January and February (5.1 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
Green Wood Knolls, MD

Average daylight in June / Average sunshine in June - Green Wood Knolls, 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 1min

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).

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Average sunshine days in June
Green Wood Knolls, MD

Average sunshine days in June - Green Wood Knolls, MD
  • Average sunshine days in June: 13 days

The month with the most sunshine days is November (19.4 days).
The months with the least sunshine days are May and July (11 days).

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Average UV index in June
Green Wood Knolls, MD

Average UV index in June - Green Wood Knolls, 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
Green Wood Knolls, MD

Average cloud cover in June - Green Wood Knolls, MD
  • Average cloud cover in June: 33

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
Green Wood Knolls, MD

Average visibility in June - Green Wood Knolls, 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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Green Wood Knolls, Maryland, USA

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