July weather forecast
Clarksburg, MD

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Weather in July

July in Clarksburg, Maryland, is a tropical summer month, with temperature in the range of an average low of 66.9°F (19.4°C) and an average high of 86.5°F (30.3°C).

Temperature

July, with its high-temperature average of 86.5°F (30.3°C) and a low-temperature average of 66.9°F (19.4°C), is the warmest month.

Heat index

July's mean heat index is evaluated at a torrid 96.8°F (36°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
The standards for the heat index are set for locations in shade and under light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The least humid month is July, with an average relative humidity of 72%.

Rainfall

In Clarksburg, during July, the rain falls for 16.9 days and regularly aggregates up to 2.99" (76mm) of precipitation. In Clarksburg, during the entire year, the rain falls for 159.4 days and collects up to 30.71" (780mm) of precipitation.

Snowfall

In Clarksburg, snow does not fall in June through October.

Daylight

In July, the average length of the day is 14h and 37min.
On the first day of the month, sunrise is at 5:46 am and sunset at 8:39 pm. On the last day of July, sunrise is at 6:09 am and sunset at 8:21 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.9h of sunshine.

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 unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 6 in July translates into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

What part of the year is the hottest?

The warmest time of the year is July, with temperatures averaging a high of 86.5°F (30.3°C) and a low of 66.9°F (19.4°C).

How hot is it in July?

During July, Clarksburg experiences an average high-temperature of 86.5°F (30.3°C) and a low-temperature of 66.9°F (19.4°C). In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is evaluated at 96.8°F (36°C).

What is the least humid month?

The least humid month in Clarksburg is July, with an average relative humidity of 72%.

What is the average humidity in July?

The average relative humidity in July is 72%.

How many days does it rain in July?

In Clarksburg, in July, during 16.9 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

When it does not snow?

In Clarksburg, snow does not fall in June through October.

How many hours of daylight does Clarksburg have in July?

The average day length in July is 14h and 37min.

When are sunrise and sunset in July in Clarksburg?

In July, on the first day of the month, sunrise is at 5:46 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:21 pm EDT.

What month has the most sunshine in Clarksburg?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Clarksburg have in July?

In July, the average sunshine duration is 10.9h.

When is the highest UV index?

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

What is the UV index intensity in July?

The average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health risk 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 July
Clarksburg, MD

Average temperature in July - Clarksburg, MD
  • Average high temperature in July: 86.5°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 July: 66.9°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 July
Clarksburg, MD

Average pressure in July - Clarksburg, 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).

Average wind speed in July
Clarksburg, MD

Average wind speed in July - Clarksburg, MD
  • Average wind speed in July: 4.8mph

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 July
Clarksburg, MD

Average humidity in July - Clarksburg, MD
  • Average humidity in July: 72%

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 July
Clarksburg, MD

Average rainfall in July - Clarksburg, MD
  • Average rainfall in July: 2.99"

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 July
Clarksburg, MD

Average rainfall days in July - Clarksburg, MD
  • Average rainfall days in July: 16.9 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 July
Clarksburg, MD

Average snowfall in July - Clarksburg, MD
  • Average snowfall in July: 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 July
Clarksburg, MD

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

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

Average sunshine days in July
Clarksburg, MD

Average sunshine days in July - Clarksburg, MD
  • Average sunshine days in July: 11.3 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 July
Clarksburg, MD

Average UV index in July - Clarksburg, 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, February, November and December (UV index 2).

Average cloud cover in July
Clarksburg, MD

Average cloud cover in July - Clarksburg, MD
  • Average cloud cover in July: 30

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 July
Clarksburg, MD

Average visibility in July - Clarksburg, 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).

Clarksburg, Maryland, USA

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