July weather forecast
Green Hill Acres, MD

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Weather in July

July, like June, in Green Hill Acres, Maryland, is another warm summer month, with temperature in the range of an average low of 63.7°F (17.6°C) and an average high of 84.6°F (29.2°C).

Temperature

July, noted for its average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 63.7°F (17.6°C), is considered the warmest month.

Heat index

For July, the heat index is evaluated at a hot 93.2°F (34°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

April and July, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Green Hill Acres, in July, during 16.8 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. Throughout the year, there are 164.7 rainfall days, and 29.17" (741mm) of precipitation is accumulated.

Snowfall

In Green Hill Acres, snow does not fall in May through September.

Daylight

In July, the average length of the day in Green Hill Acres is 14h and 39min.
On the first day of the month, sunrise is at 5:47 am and sunset at 8:42 pm. On the last day of July, in Green Hill Acres, sunrise is at 6:09 am and sunset at 8:24 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.6h of sunshine.

UV index

The months with the highest UV index are May through July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during July translates into these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

Green Hill Acres's temperature records reveal July as the warmest month, marked by average highs of 84.6°F (29.2°C) and lows of 63.7°F (17.6°C).

Is it hot during July?

In Green Hill Acres, 84.6°F (29.2°C) is the average high-temperature and 63.7°F (17.6°C) is the average low-temperature during July. The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in July is evaluated at 93.2°F (34°C).

What are the least humid months?

April and July, with an average relative humidity of 75%, are the least humid months.

What is the average humidity in July?

In July, the average relative humidity is 75%.

How much does it rain in July?

In July, the rain falls for 16.8 days. Throughout July, 2.95" (75mm) of precipitation is accumulated.

When it does not snow?

In Green Hill Acres, snow does not fall in May through September.

How many hours of daylight does Green Hill Acres have in July?

In Green Hill Acres, the average day length in July is 14h and 39min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:47 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:24 pm EDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.6h of sunshine.

How long on average sun shines in July?

In Green Hill Acres, the average sunshine duration in July is 10.6h.

What is the month with the highest UV index?

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

How high is the UV index in July?

In Green Hill Acres, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average max. wind speed
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
Green Hill Acres, MD

Average temperature in July - Green Hill Acres, MD
  • Average high temperature in July: 84.6°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in July: 63.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in July
Green Hill Acres, MD

Average pressure in July - Green Hill Acres, MD
  • Average pressure in July: 29.98"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
Green Hill Acres, MD

Average wind speed in July - Green Hill Acres, MD
  • Average wind speed in July: 4.5mph

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in July
Green Hill Acres, MD

Average humidity in July - Green Hill Acres, MD
  • Average humidity in July: 75%

The months with the highest relative humidity are May and October (79%).
The months with the lowest relative humidity are April and July (75%).

Average rainfall in July
Green Hill Acres, MD

Average rainfall in July - Green Hill Acres, MD
  • Average rainfall in July: 2.95"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (1.97").

Average rainfall days in July
Green Hill Acres, MD

Average rainfall days in July - Green Hill Acres, MD
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in July
Green Hill Acres, MD

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

The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Green Hill Acres, MD

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

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Green Hill Acres, MD

Average daylight in July / Average sunshine in July - Green Hill Acres, 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 24min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in July
Green Hill Acres, MD

Average sunshine days in July - Green Hill Acres, MD
  • Average sunshine days in July: 12.5 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in July
Green Hill Acres, MD

Average UV index in July - Green Hill Acres, MD
  • Average UV index in July: 6

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in July
Green Hill Acres, MD

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

The months with the most cloud cover are January, February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in July
Green Hill Acres, MD

Average visibility in July - Green Hill Acres, MD
  • Average visibility in July: 6mi

The months with the highest visibility are April, June, July, August, November and December (6mi).
The months with the lowest visibility are January, February, March, May, September and October (5mi).

Green Hill Acres, Maryland, USA

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