June weather forecast
Green Wood Knolls, MD

Share

Weather in June

June, the first month of the summer in Green Wood Knolls, is still a warm month, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 63.9°F (17.7°C).

Temperature

As May gives way to June, the average high-temperature displays a slight ascent, adjusting from 73.9°F (23.3°C) to a still moderately hot 81.7°F (27.6°C). Throughout the month of June, the nighttime temperature in Green Wood Knolls dips to an average of 63.9°F (17.7°C).

Heat index

In June, the average heat index is estimated at a hot 86°F (30°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

In June, the average relative humidity is 73%.

Rainfall

In June, the rain falls for 15.6 days. Throughout June, 2.68" (68mm) of precipitation is accumulated. In Green Wood Knolls, during the entire year, the rain falls for 160.9 days and collects up to 32.99" (838mm) of precipitation.

Snowfall

May through October are months without snowfall.

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 8:28 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:38 pm EDT.

Sunshine

In June, the average sunshine is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, an average UV index of 6 transforms into the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

What are June temperatures?

The high-temperature during June is 81.7°F (27.6°C) and the low-temperature is 63.9°F (17.7°C). In June, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 86°F (30°C).

What is the average humidity in June?

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

How many days does it rain in June in Green Wood Knolls?

In Green Wood Knolls, during June, the rain falls for 15.6 days and regularly aggregates up to 2.68" (68mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

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.

What is the average length of the day in June?

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

When 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, 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 is 10.2h.

What is the month with the highest UV index?

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

What is the UV index reading in June?

The average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes 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
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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Green Wood Knolls, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location