July weather forecast
Heritage Hill, MD

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Weather in July

July, like June, in Heritage Hill, Maryland, is another warm summer month, with an average temperature ranging between max 85.5°F (29.7°C) and min 70.3°F (21.3°C).

Temperature

Temperature records mark July as the warmest month, with highs averaging 85.5°F (29.7°C) and lows at 70.3°F (21.3°C).

Heat index

During July, the heat index is calculated to be a sweltering 95°F (35°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

March, April and July, with an average relative humidity of 72%, are the least humid months in Heritage Hill.

Rainfall

In Heritage Hill, in July, it is raining for 16.9 days, with typically 3.62" (92mm) of accumulated precipitation. Throughout the year, there are 157.2 rainfall days, and 30.47" (774mm) of precipitation is accumulated.

Snowfall

In Heritage Hill, snow does not fall in April through October.

Daylight

The average length of the day in July is 14h and 37min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:36 pm. On the last day of July, sunrise is at 6:06 am and sunset at 8:19 pm EDT.

Sunshine

The month with the most sunshine is July, 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 value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during July translates into these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

What part of the year is the hottest?

July brings the highest temperatures, with an average high of 85.5°F (29.7°C) and an average low of 70.3°F (21.3°C).

How hot does it get in July?

The high-temperature, in July, in Heritage Hill, is 85.5°F (29.7°C), while the low-temperature averages to 70.3°F (21.3°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 95°F (35°C).

What is the least humid month?

March, April and July, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in July?

In Heritage Hill, Maryland, the average relative humidity in July is 72%.

How many days does it rain in July?

In Heritage Hill, during July, the rain falls for 16.9 days and regularly aggregates up to 3.62" (92mm) of precipitation.

When it does not snow?

April through October are months without snowfall.

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

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

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:44 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:06 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 long on average sun shines in July in Heritage Hill?

In July, the average sunshine duration is 10.9h.

What are the months with the highest UV index?

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

How high is the UV index in July?

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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 July
Heritage Hill, MD

Average temperature in July - Heritage Hill, MD
  • Average high temperature in July: 85.5°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in July: 70.3°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in July
Heritage Hill, MD

Average pressure in July - Heritage 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 (29.94"Hg).

Average wind speed in July
Heritage Hill, MD

Average wind speed in July - Heritage Hill, MD
  • Average wind speed in July: 5.8mph

The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in July
Heritage Hill, MD

Average humidity in July - Heritage Hill, MD
  • Average humidity in July: 72%

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

Average rainfall in July
Heritage Hill, MD

Average rainfall in July - Heritage Hill, MD
  • Average rainfall in July: 3.62"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (1.81").

Average rainfall days in July
Heritage Hill, MD

Average rainfall days in July - Heritage Hill, MD
  • Average rainfall days in July: 16.9 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and November (8.4 days).

Average snowfall in July
Heritage Hill, MD

Average snowfall in July - Heritage Hill, MD
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Heritage Hill, MD

Average snowfall days in July - Heritage Hill, MD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (3.8 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
Heritage Hill, MD

Average daylight in July / Average sunshine in July - Heritage 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in July
Heritage Hill, MD

Average sunshine days in July - Heritage Hill, MD
  • Average sunshine days in July: 10.8 days

The month with the most sunshine days is November (19.9 days).
The months with the least sunshine days are May and July (10.8 days).

Average UV index in July
Heritage Hill, MD

Average UV index in July - Heritage 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).

Average cloud cover in July
Heritage Hill, MD

Average cloud cover in July - Heritage Hill, 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
Heritage Hill, MD

Average visibility in July - Heritage Hill, 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).

Heritage Hill, Maryland, USA

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