July weather forecast
Grantsville, MD

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Weather in July

July, like June, in Grantsville, Maryland, is another warm summer month, with an average temperature varying between 60.1°F (15.6°C) and 81.5°F (27.5°C).

Temperature

Grantsville's warmest temperatures are experienced in July, with average high temperatures of 81.5°F (27.5°C) and lows of 60.1°F (15.6°C).

Heat index

The heat index for July is estimated at a tropical 86°F (30°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild 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 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

The least humid month is July, with an average relative humidity of 76%.

Rainfall

In Grantsville, in July, it is raining for 19.3 days, with typically 2.87" (73mm) of accumulated precipitation. In Grantsville, during the entire year, the rain falls for 186.2 days and collects up to 31.93" (811mm) of precipitation.

Snowfall

In Grantsville, Maryland, snow does not fall in June through September.

Daylight

In July, the average length of the day is 14h and 39min.
On the first day of the month, sunrise is at 5:52 am and sunset at 8:48 pm. On the last day of July, sunrise is at 6:15 am and sunset at 8:30 pm EDT.

Sunshine

With an average of 10.3h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 5 translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

What is the warmest month?

July, recognised by an average high temperature of 81.5°F (27.5°C) and a low of 60.1°F (15.6°C), is Grantsville's warmest month.

What is the temperature in July?

During July, Grantsville experiences an average high-temperature of 81.5°F (27.5°C) and a low-temperature of 60.1°F (15.6°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in July is estimated at 86°F (30°C).

What is the least humid month?

July is the least humid month, with an average relative humidity of 76%.

What is the average humidity in July?

In July, the average relative humidity is 76%.

How much does it rain in July?

In July, the rain falls for 19.3 days. Throughout July, 2.87" (73mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Grantsville have in July?

The average day length in July is 14h and 39min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 5:52 am and sunset at 8:48 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:30 pm EDT.

What month has the most sunshine?

With an average of 10.3h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July?

In July, the average sunshine duration in Grantsville is 10.3h.

What is the month with the highest UV index in Grantsville?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

What is the UV index intensity in July?

In Grantsville, the average daily maximum UV index in July is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Grantsville, MD

Average temperature in July - Grantsville, MD
  • Average high temperature in July: 81.5°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (33.3°F).

  • Average low temperature in July: 60.1°F

The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in July
Grantsville, MD

Average pressure in July - Grantsville, 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
Grantsville, MD

Average wind speed in July - Grantsville, MD
  • Average wind speed in July: 4.9mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in July
Grantsville, MD

Average humidity in July - Grantsville, MD
  • Average humidity in July: 76%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is July (76%).

Average rainfall in July
Grantsville, MD

Average rainfall in July - Grantsville, MD
  • Average rainfall in July: 2.87"

The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is November (1.85").

Average rainfall days in July
Grantsville, MD

Average rainfall days in July - Grantsville, MD
  • Average rainfall days in July: 19.3 days

The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is November (11.1 days).

Average snowfall in July
Grantsville, MD

Average snowfall in July - Grantsville, MD
  • Average snowfall in July: 0"

The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Grantsville, MD

Average snowfall days in July - Grantsville, MD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Grantsville, MD

Average daylight in July / Average sunshine in July - Grantsville, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in July
Grantsville, MD

Average sunshine days in July - Grantsville, MD
  • Average sunshine days in July: 10.1 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is May (6.8 days).

Average UV index in July
Grantsville, MD

Average UV index in July - Grantsville, MD
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July
Grantsville, MD

Average cloud cover in July - Grantsville, MD
  • Average cloud cover in July: 34

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in July
Grantsville, MD

Average visibility in July - Grantsville, MD
  • Average visibility in July: 5mi

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

Grantsville, Maryland, USA

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