June weather forecast
Twin Brook, MD

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Weather in June

The first month of the summer, June, is also a moderately hot month in Twin Brook, Maryland, with an average temperature varying between 82°F (27.8°C) and 63.7°F (17.6°C).

Temperature

As June arrives, Twin Brook's weather shows a minor increase in high-temperatures, edging from May's warm 73.9°F (23.3°C) to a still moderately hot 82°F (27.8°C). Twin Brook records an average nighttime low-temperature of 63.7°F (17.6°C) throughout June.

Heat index

June's heat index is evaluated at a tropical 87.8°F (31°C). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 are largely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

The average relative humidity in June in Twin Brook, Maryland, is 73%.

Rainfall

In Twin Brook, during June, the rain falls for 15.9 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Twin Brook, during the entire year, the rain falls for 156.8 days and collects up to 30.98" (787mm) of precipitation.

Snowfall

In Twin Brook, Maryland, snow does not fall in May through October.

Daylight

June has the longest days of the year in Twin Brook, with an average of 14h and 54min of daylight.
On the first day of June in Twin Brook, sunrise is at 5:44 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

The average sunshine in June in Twin Brook is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Twin Brook. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. 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. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What is the average June temperature in Twin Brook?

An average high-temperature, in June, in Twin Brook, is 82°F (27.8°C) and the average low-temperature is 63.7°F (17.6°C). In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 87.8°F (31°C).

What is the average humidity in June in Twin Brook?

In Twin Brook, Maryland, the average relative humidity in June is 73%.

How much does it rain in Twin Brook in June?

In Twin Brook, in June, it is raining for 15.9 days, with typically 2.48" (63mm) of accumulated precipitation.

When it does not snow in Twin Brook?

In Twin Brook, snow does not fall in May through October.

When are the longest days in Twin Brook?

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

What is the average length of the day in June in Twin Brook?

In Twin Brook, the average day length in June is 14h and 52min.

When are sunrise and sunset in June in Twin Brook?

In June, on the first day of the month, sunrise is at 5:44 am and sunset at 8:28 pm. On the last day of the month, in Twin Brook, sunrise is at 5:46 am and sunset at 8:38 pm EDT.

How long on average sun shines in June in Twin Brook?

The average sunshine duration in June is 10.2h.

When is the highest UV index in Twin Brook?

The months with the highest UV index in Twin Brook are May through August, with an average maximum UV index of 6.

What is the UV index intensity in June in Twin Brook?

In Twin Brook, Maryland, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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
Twin Brook, MD

Average temperature in June - Twin Brook, MD
  • Average high temperature in June: 82°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in June: 63.7°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 (26.2°F).

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Average pressure in June
Twin Brook, MD

Average pressure in June - Twin Brook, 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
Twin Brook, MD

Average wind speed in June - Twin Brook, MD
  • Average wind speed in June: 5.8mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in June
Twin Brook, MD

Average humidity in June - Twin Brook, MD
  • Average humidity in June: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in June
Twin Brook, MD

Average rainfall in June - Twin Brook, MD
  • Average rainfall in June: 2.48"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is January (1.97").

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Average rainfall days in June
Twin Brook, MD

Average rainfall days in June - Twin Brook, MD
  • Average rainfall days in June: 15.9 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in June
Twin Brook, MD

Average snowfall in June - Twin Brook, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is 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
Twin Brook, MD

Average snowfall days in June - Twin Brook, 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, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Twin Brook, MD

Average daylight in June / Average sunshine in June - Twin Brook, 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 December (Average sunshine: 5h and 0min).

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Average sunshine days in June
Twin Brook, MD

Average sunshine days in June - Twin Brook, MD
  • Average sunshine days in June: 12.4 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (12 days).

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Average UV index in June
Twin Brook, MD

Average UV index in June - Twin Brook, 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).

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Average cloud cover in June
Twin Brook, MD

Average cloud cover in June - Twin Brook, 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
Twin Brook, MD

Average visibility in June - Twin Brook, 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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Twin Brook, Maryland, USA

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