July weather forecast
Newington, VA

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Weather in July

July in Newington, Virginia, is a tropical summer month, with temperature in the range of an average low of 68.5°F (20.3°C) and an average high of 87.8°F (31°C).

Temperature

July is the month when Newington sees the highest average temperatures, with a high of 87.8°F (31°C) and a low of 68.5°F (20.3°C).

Heat index

For July, the heat index is calculated to be a fiery hot 100.4°F (38°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

With an average relative humidity of 71%, July is the least humid month.

Rainfall

In July, the rain falls for 17 days. Throughout July, 3.23" (82mm) of precipitation is accumulated. In Newington, during the entire year, the rain falls for 166.5 days and collects up to 32.76" (832mm) of precipitation.

Snowfall

In Newington, snow does not fall in May through October.

Daylight

The average length of the day in July in Newington is 14h and 34min.
On the first day of the month, sunrise is at 5:47 am and sunset at 8:37 pm. On the last day of July, in Newington, sunrise is at 6:09 am and sunset at 8:20 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.8h 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 exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during July leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What time of the year is the hottest in Newington?

July is the month when Newington, Virginia, experiences its warmest temperatures, averaging a high of 87.8°F (31°C) and a low of 68.5°F (20.3°C).

Is it hot in Newington during July?

The high-temperature, in July, in Newington, records 87.8°F (31°C), while the low-temperature is 68.5°F (20.3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 100.4°F (38°C).

What is the least humid month in Newington?

With an average relative humidity of 71%, July is the least humid month in Newington, Virginia.

What is the average humidity in July in Newington?

The average relative humidity in July in Newington, Virginia, is 71%.

How much does it rain in Newington in July?

In July, in Newington, the rain falls for 17 days. Throughout July, 3.23" (82mm) of precipitation is accumulated.

When it does not snow in Newington?

In Newington, Virginia, snow does not fall in May through October.

What is the average length of the day in July in Newington?

The average day length in July in Newington is 14h and 34min.

When are sunrise and sunset in July in Newington?

On the first day of July, sunrise is at 5:47 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:20 pm EDT.

What month has the most sunshine in Newington?

July has the most sunshine of the year, with an average of 10.8h of sunshine.

How many hours of sunshine does Newington have in July?

The average sunshine duration in July in Newington is 10.8h.

What are the months with the highest UV index in Newington?

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

What is the UV index reading in July in Newington?

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

Average temperature in July - Newington, VA
  • Average high temperature in July: 87.8°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in July: 68.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in July
Newington, VA

Average pressure in July - Newington, VA
  • 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).

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Average wind speed in July
Newington, VA

Average wind speed in July - Newington, VA
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is March (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in July
Newington, VA

Average humidity in July - Newington, VA
  • Average humidity in July: 71%

The months with the highest relative humidity are October and December (77%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in July
Newington, VA

Average rainfall in July - Newington, VA
  • Average rainfall in July: 3.23"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (2.09").

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Average rainfall days in July
Newington, VA

Average rainfall days in July - Newington, VA
  • Average rainfall days in July: 17 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in July
Newington, VA

Average snowfall in July - Newington, VA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (3.58").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Newington, VA

Average snowfall days in July - Newington, VA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Newington, VA

Average daylight in July / Average sunshine in July - Newington, VA
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
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 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 12min).

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Average sunshine days in July
Newington, VA

Average sunshine days in July - Newington, VA
  • Average sunshine days in July: 10.5 days

The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are May and July (10.5 days).

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Average UV index in July
Newington, VA

Average UV index in July - Newington, VA
  • 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).

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Average cloud cover in July
Newington, VA

Average cloud cover in July - Newington, VA
  • 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).

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Average visibility in July
Newington, VA

Average visibility in July - Newington, VA
  • 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).

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Newington, Virginia, USA

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