July weather forecast
Triangle, VA

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Weather in July

July in Triangle, Virginia, is a tropical summer month, with an average temperature fluctuating between 88.7°F (31.5°C) and 67.8°F (19.9°C).

Temperature

With average temperatures fluctuating between a high of 88.7°F (31.5°C) and a low of 67.8°F (19.9°C), July stands out as the warmest month.

Heat index

In July, the average heat index is appraised at a scorching 104°F (40°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. 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.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

January, April and July, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Triangle, in July, during 15.9 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Triangle, during the entire year, the rain falls for 155.6 days and collects up to 31.61" (803mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day is 14h and 33min.
On the first day of the month, sunrise is at 5:49 am and sunset at 8:37 pm. On the last day of July, sunrise is at 6:10 am and sunset at 8:20 pm EDT.

Sunshine

With an average of 10.5h of sunshine, July has the most sunshine of the year in Triangle.

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 risk from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 6 in July transforms into this advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What month is the hottest in Triangle?

In Triangle, July registers the highest temperatures, averaging 88.7°F (31.5°C) at the peak and 67.8°F (19.9°C) at the lowest.

How hot does it get in Triangle in July?

In Triangle, 88.7°F (31.5°C) is the average high-temperature and 67.8°F (19.9°C) is the average low-temperature during July. In July, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 104°F (40°C).

What are the least humid months in Triangle?

January, April and July, with an average relative humidity of 73%, are the least humid months in Triangle.

What is the average humidity in July in Triangle?

In July, the average relative humidity is 73%.

How many days does it rain in July in Triangle?

In Triangle, in July, it is raining for 15.9 days, with typically 3.19" (81mm) of accumulated precipitation.

When it does not snow in Triangle?

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

How many hours of daylight does Triangle have in July?

In Triangle, Virginia, the average day length in July is 14h and 33min.

What time are sunrise and sunset in July in Triangle?

On the first day of July in Triangle, sunrise is at 5:49 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:20 pm EDT.

What month has the most sunshine in Triangle?

July has the most sunshine of the year, with an average of 10.5h of sunshine.

How many hours of sunshine does Triangle have in July?

In Triangle, the average sunshine duration in July is 10.5h.

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

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

What is the UV index intensity in July in Triangle?

The average daily maximum UV index in July in Triangle is 6. A UV Index reading of 6 to 7 represents 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
Triangle, VA

Average temperature in July - Triangle, VA
  • Average high temperature in July: 88.7°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in July: 67.8°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

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Average pressure in July
Triangle, VA

Average pressure in July - Triangle, 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
Triangle, VA

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

The windiest months (with the highest average wind speed) are March and April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in July
Triangle, VA

Average humidity in July - Triangle, VA
  • Average humidity in July: 73%

The months with the highest relative humidity are October and December (78%).
The months with the lowest relative humidity are January, April and July (73%).

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Average rainfall in July
Triangle, VA

Average rainfall in July - Triangle, VA
  • Average rainfall in July: 3.19"

The wettest month (with the highest rainfall) is August (3.66").
The driest month (with the least rainfall) is January (1.97").

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Average rainfall days in July
Triangle, VA

Average rainfall days in July - Triangle, VA
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in July
Triangle, VA

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

The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Triangle, VA

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

The month with the highest number of snowfall days is January (4.9 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
Triangle, VA

Average daylight in July / Average sunshine in July - Triangle, VA
  • Average daylight in July: 14h and 3min

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 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

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Average sunshine days in July
Triangle, VA

Average sunshine days in July - Triangle, VA
  • Average sunshine days in July: 12.4 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in July
Triangle, VA

Average UV index in July - Triangle, 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
Triangle, VA

Average cloud cover in July - Triangle, VA
  • Average cloud cover in July: 32

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in July
Triangle, VA

Average visibility in July - Triangle, VA
  • Average visibility in July: 6mi

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

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Triangle, Virginia, USA

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