July weather forecast
Rockburn Commons, MD

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Weather in July

July, the same as June, is another warm summer month in Rockburn Commons, Maryland, with an average temperature fluctuating between 85.6°F (29.8°C) and 70°F (21.1°C).

Temperature

Rockburn Commons's temperatures peak on average in July, reaching 85.6°F (29.8°C) at their highest and 70°F (21.1°C) at their lowest.

Heat index

In July, the average heat index is calculated to be a fiery hot 95°F (35°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The months with the lowest humidity are April and July, with an average relative humidity of 72%.

Rainfall

In July, the rain falls for 16.8 days. Throughout July, 3.43" (87mm) of precipitation is accumulated. In Rockburn Commons, during the entire year, the rain falls for 156.3 days and collects up to 29.61" (752mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Rockburn Commons, the average length of the day in July is 14h and 37min.
On the first day of July, sunrise is at 5:44 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:19 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 6 in July suggests the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Jun 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

Rockburn Commons's July weather, with an average high temperature of 85.6°F (29.8°C) and an average low temperature of 70°F (21.1°C), tends to be the warmest of the year.

Is it hot during July?

The high-temperature, in July, in Rockburn Commons, is 85.6°F (29.8°C), while the low-temperature averages to 70°F (21.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 95°F (35°C).

What are the least humid months in Rockburn Commons?

The months with the lowest humidity are April and July, with an average relative humidity of 72%.

What is the average humidity in July?

In Rockburn Commons, the average relative humidity in July is 72%.

How many days does it rain in July?

In Rockburn Commons, Maryland, in July, during 16.8 rainfall days, 3.43" (87mm) of precipitation is typically accumulated.

When it does not snow?

In Rockburn Commons, snow does not fall in April through October.

What is the average length of the day in July?

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

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:44 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:19 pm EDT.

What month has the most sunshine?

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

How many hours of sunshine does Rockburn Commons have in July?

In Rockburn Commons, the average sunshine duration in July is 10.9h.

What are the months with the highest UV index in Rockburn Commons?

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

How high is the UV index in July?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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 July
Rockburn Commons, MD

Average temperature in July - Rockburn Commons, MD
  • Average high temperature in July: 85.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in July: 70°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in July
Rockburn Commons, MD

Average pressure in July - Rockburn Commons, 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 (29.94"Hg).

Average wind speed in July
Rockburn Commons, MD

Average wind speed in July - Rockburn Commons, MD
  • Average wind speed in July: 5.7mph

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in July
Rockburn Commons, MD

Average humidity in July - Rockburn Commons, MD
  • Average humidity in July: 72%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are April and July (72%).

Average rainfall in July
Rockburn Commons, MD

Average rainfall in July - Rockburn Commons, MD
  • Average rainfall in July: 3.43"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").

Average rainfall days in July
Rockburn Commons, MD

Average rainfall days in July - Rockburn Commons, MD
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in July
Rockburn Commons, MD

Average snowfall in July - Rockburn Commons, MD
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Rockburn Commons, MD

Average snowfall days in July - Rockburn Commons, MD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Rockburn Commons, MD

Average daylight in July / Average sunshine in July - Rockburn Commons, 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 February (Average sunshine: 5h and 6min).

Average sunshine days in July
Rockburn Commons, MD

Average sunshine days in July - Rockburn Commons, MD
  • Average sunshine days in July: 10.9 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in July
Rockburn Commons, MD

Average UV index in July - Rockburn Commons, 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
Rockburn Commons, MD

Average cloud cover in July - Rockburn Commons, MD
  • Average cloud cover in July: 29

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in July
Rockburn Commons, MD

Average visibility in July - Rockburn Commons, MD
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Rockburn Commons, Maryland, USA

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