July weather forecast
Aspen Hill, MD

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Weather in July

July in Aspen Hill, Maryland, is a hot summer month, with an average temperature ranging between max 87.3°F (30.7°C) and min 68.7°F (20.4°C).

Temperature

July is the warmest month of the year, registering average temperatures as high as 87.3°F (30.7°C) and as low as 68.7°F (20.4°C).

Heat index

For July, the heat index is computed to be a fiery hot 98.6°F (37°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The least humid month is July, with an average relative humidity of 70%.

Rainfall

In Aspen Hill, in July, during 17.5 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Aspen Hill, 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

The average length of the day in July in Aspen Hill is 14h and 35min.
On the first day of the month, sunrise is at 5:46 am and sunset at 8:38 pm. On the last day of July, sunrise is at 6:08 am and sunset at 8:20 pm EDT.

Sunshine

With an average of 10.8h of sunshine, July has the most sunshine of the year in Aspen Hill, Maryland.

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 risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 during July translates into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What part of the year is the hottest in Aspen Hill?

July temperatures in Aspen Hill, Maryland, tend to peak at an average high of 87.3°F (30.7°C) and dip to a low of 68.7°F (20.4°C).

Is it hot in Aspen Hill during July?

Aspen Hill in July has an average high-temperature of 87.3°F (30.7°C) and an average low-temperature of 68.7°F (20.4°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 98.6°F (37°C).

What is the least humid month in Aspen Hill?

The least humid month in Aspen Hill is July, with an average relative humidity of 70%.

What is the average humidity in July in Aspen Hill?

The average relative humidity in July in Aspen Hill, Maryland, is 70%.

How much does it rain in Aspen Hill in July?

In Aspen Hill, Maryland, in July, it is raining for 17.5 days, with typically 3.23" (82mm) of accumulated precipitation.

When it does not snow in Aspen Hill?

May through October are months without snowfall.

How many hours of daylight does Aspen Hill have in July?

In July, the average day length in Aspen Hill is 14h and 35min.

When is the sunrise / sunset in July in Aspen Hill?

On the first day of July in Aspen Hill, Maryland, sunrise is at 5:46 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:20 pm EDT.

What month has the most sunshine in Aspen Hill?

With an average of 10.8h of sunshine, July has the most sunshine of the year in Aspen Hill, Maryland.

How many hours of sunshine does Aspen Hill have in July?

In July, the average sunshine duration is 10.8h.

When is the highest UV index in Aspen Hill?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Aspen Hill.

What is the UV index intensity in July in Aspen Hill?

In Aspen Hill, Maryland, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe 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 July
Aspen Hill, MD

Average temperature in July - Aspen Hill, MD
  • Average high temperature in July: 87.3°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 July: 68.7°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 July
Aspen Hill, MD

Average pressure in July - Aspen Hill, MD
  • Average pressure in July: 29.97"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 July
Aspen Hill, MD

Average wind speed in July - Aspen Hill, MD
  • Average wind speed in July: 5.2mph

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 July
Aspen Hill, MD

Average humidity in July - Aspen Hill, MD
  • Average humidity in July: 70%

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 July
Aspen Hill, MD

Average rainfall in July - Aspen Hill, MD
  • Average rainfall in July: 3.23"

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 July
Aspen Hill, MD

Average rainfall days in July - Aspen Hill, MD
  • Average rainfall days in July: 17.5 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 July
Aspen Hill, MD

Average snowfall in July - Aspen Hill, MD
  • Average snowfall in July: 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 July
Aspen Hill, MD

Average snowfall days in July - Aspen Hill, MD
  • Average snowfall days in July: 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 July /
Average sunshine in July
Aspen Hill, MD

Average daylight in July / Average sunshine in July - Aspen Hill, MD
  • Average daylight in July: 14h and 4min

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 July: 10h and 5min

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 July
Aspen Hill, MD

Average sunshine days in July - Aspen Hill, MD
  • Average sunshine days in July: 11 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 July
Aspen Hill, MD

Average UV index in July - Aspen Hill, MD
  • Average UV index in July: 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 July
Aspen Hill, MD

Average cloud cover in July - Aspen Hill, MD
  • Average cloud cover in July: 31

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 July
Aspen Hill, MD

Average visibility in July - Aspen Hill, MD
  • Average visibility in July: 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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Aspen Hill, Maryland, USA

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