June weather forecast
Old Germantown, MD

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Weather in June

June, the first month of the summer in Old Germantown, is still a warm month, with an average temperature fluctuating between 81.7°F (27.6°C) and 62.2°F (16.8°C).

Temperature

The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's 73.6°F (23.1°C) to a still moderately hot 81.7°F (27.6°C). Throughout June nights, Old Germantown experiences a consistent temperature average of 62.2°F (16.8°C).

Heat index

The heat index in June is estimated at a tropical 86°F (30°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.

Humidity

In Old Germantown, the average relative humidity in June is 75%.

Rainfall

In Old Germantown, during June, the rain falls for 15.7 days and regularly aggregates up to 2.48" (63mm) of precipitation. Throughout the year, there are 159.4 rainfall days, and 30.71" (780mm) of precipitation is accumulated.

Snowfall

In Old Germantown, snow does not fall in June through October.

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 5:44 am and sunset at 8:29 pm. On the last day of June, sunrise is at 5:46 am and sunset at 8:39 pm EDT.

Sunshine

The average sunshine in June is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 6 during June morphs into the following directions:
Ward off overexposure. Defence against solar harm is crucial. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

What are June temperatures?

In June, the average high-temperature and low-temperature are 81.7°F (27.6°C) and 62.2°F (16.8°C) respectively. In June, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 86°F (30°C).

What is the average humidity in June?

In June, the average relative humidity is 75%.

How much does it rain in June?

In Old Germantown, in June, it is raining for 15.7 days, with typically 2.48" (63mm) of accumulated precipitation.

When it does not snow?

In Old Germantown, snow does not fall in June through October.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days?

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?

The average day length in June is 14h and 53min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:44 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:39 pm EDT.

How many hours of sunshine does Old Germantown have in June?

In June, the average sunshine duration 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 Old Germantown?

In Old Germantown, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Old Germantown, MD

Average temperature in June - Old Germantown, MD
  • Average high temperature in June: 81.7°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in June: 62.2°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in June
Old Germantown, MD

Average pressure in June - Old Germantown, 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
Old Germantown, MD

Average wind speed in June - Old Germantown, MD
  • Average wind speed in June: 5.7mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in June
Old Germantown, MD

Average humidity in June - Old Germantown, MD
  • Average humidity in June: 75%

The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (72%).

Average rainfall in June
Old Germantown, MD

Average rainfall in June - Old Germantown, MD
  • Average rainfall in June: 2.48"

The wettest month (with the highest rainfall) is August (3.78").
The driest months (with the least rainfall) are January and February (1.97").

Average rainfall days in June
Old Germantown, MD

Average rainfall days in June - Old Germantown, MD
  • Average rainfall days in June: 15.7 days

The month with the highest number of rainy days is May (17.5 days).
The months with the least rainy days are January and November (9.5 days).

Average snowfall in June
Old Germantown, MD

Average snowfall in June - Old Germantown, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is March (2.83").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in June
Old Germantown, MD

Average snowfall days in June - Old Germantown, MD
  • Average snowfall days in June: 0 days

The months with the highest number of snowfall days are January and February (5.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Old Germantown, MD

Average daylight in June / Average sunshine in June - Old Germantown, 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 54min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in June
Old Germantown, MD

Average sunshine days in June - Old Germantown, MD
  • Average sunshine days in June: 12 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in June
Old Germantown, MD

Average UV index in June - Old Germantown, 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
Old Germantown, MD

Average cloud cover in June - Old Germantown, 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
Old Germantown, MD

Average visibility in June - Old Germantown, 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).

Old Germantown, Maryland, USA

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