July weather forecast and climate
Knightdale, NC

Weather in July

July is a hot summer month in Knightdale, North Carolina, with average temperature fluctuating between 88.9°F (31.6°C) and 70.7°F (21.5°C).

Temperature

The warmest month is July, with an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 70.7°F (21.5°C).

Heat index

The average heat index in July is calculated to a scorching 105.3°F (40.7°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, differences in body mass, height, and shape, clothing), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

In July, the average relative humidity is 74%.

Rainfall

In July, the rain falls for 19.6 days. Throughout July, 2.83" (72mm) of precipitation is accumulated. In Knightdale, during the entire year, the rain falls for 168.7 days and collects up to 33.19" (843mm) of precipitation.

Snowfall

April through October are months without snowfall in Knightdale.

Daylight

In July, the average length of the day is 14.3h.

Sunshine

The average sunshine in Knightdale, North Carolina, is 10.7h.

UV index

Months with the highest UV index in Knightdale are June and July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Knightdale?

With an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 70.7°F (21.5°C), July is the warmest month in Knightdale, North Carolina.

What is the temperature in July in Knightdale?

The average high-temperature, in July, in Knightdale, is 88.9°F (31.6°C), while the average low-temperature is 70.7°F (21.5°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, is calculated to 105.3°F (40.7°C).

What is the average humidity in July in Knightdale?

The average relative humidity in July in Knightdale, North Carolina, is 74%.

How many days does it rain in July in Knightdale?

In Knightdale, in July, it is raining for 19.6 days, with typically 2.83" (72mm) of accumulated precipitation.

When it does not snow in Knightdale?

In Knightdale snow does not fall in April through October.

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

The average length of the day in July is 14.3h.

How many hours of sunshine does Knightdale have in July?

In July, the average sunshine is 10.7h.

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

Months with the highest UV index are June and July, with an average maximum UV index of 7.

How high is the UV index in July in Knightdale?

In Knightdale, North Carolina, the average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in July
Knightdale, NC

Average temperature in July - Knightdale, NC
  • Average high temperature in July: 88.9°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in July: 70.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).

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Average pressure in July
Knightdale, NC

Average pressure in July - Knightdale, NC
  • Average pressure in July: 29.98"

The month with the highest atmospheric pressure is November (30.15").
The month with the lowest atmospheric pressure is June (29.96").

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Average wind speed in July
Knightdale, NC

Average wind speed in July - Knightdale, NC
  • Average wind speed in July: 5.8mph

The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in July
Knightdale, NC

Average humidity in July - Knightdale, NC
  • Average humidity in July: 74%

Months with the highest relative humidity are May, September and December (77%).
Months with the lowest relative humidity are January and November (73%).

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Average rainfall in July
Knightdale, NC

Average rainfall in July - Knightdale, NC
  • Average rainfall in July: 2.83"

The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the least rainfall) is October (2.2").

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Average rainfall days in July
Knightdale, NC

Average rainfall days in July - Knightdale, NC
  • Average rainfall days in July: 19.6 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in July
Knightdale, NC

Average snowfall in July - Knightdale, NC
  • Average snowfall in July: 0"

The month with the highest snowfall is January (1.42").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Knightdale, NC

Average snowfall days in July - Knightdale, NC
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (2.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Knightdale, NC

Average daylight in July / Average sunshine in July - Knightdale, NC
  • Average daylight in July: 14.3h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in July: 10.7h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in July
Knightdale, NC

Average sunshine days in July - Knightdale, NC
  • Average sunshine days in July: 9.7 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (9.7 days).

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Average UV index in July
Knightdale, NC

Average UV index in July - Knightdale, NC
  • Average UV index in July: 7

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in July
Knightdale, NC

Average cloud cover in July - Knightdale, NC
  • Average cloud cover in July: 31

Months with the most cloud cover are February and March (Cloud cover 42).
Months with the least cloud cover are June and July (Cloud cover 31).

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Average visibility in July
Knightdale, NC

Average visibility in July - Knightdale, NC
  • Average visibility in July: 6mi

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

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