Knoxville
Georgia, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Knoxville, GA

July, like June, is a hot summer month in Knoxville, Georgia, with average temperature ranging between min 73°F (22.8°C) and max 91°F (32.8°C).

Temperature

The warmest month is July, with an average high-temperature of 91°F (32.8°C) and an average low-temperature of 73°F (22.8°C).

Heat index

In July, the average heat index is estimated at a blistering 110.7°F (43.7°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, wind, differences in body mass, height, and shape). 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 particularly important for children. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Knoxville, the average relative humidity in July is 72%.

Rainfall

In Knoxville, in July, it is raining for 16.3 days, with typically 1.57" (40mm) of accumulated precipitation. Throughout the year, in Knoxville, Georgia, there are 126.6 rainfall days, and 13.46" (342mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall in Knoxville.

Daylight

In July, the average length of the day in Knoxville is 14.1h.

Sunshine

Months with the most sunshine are June and July, with an average of 10.7h of sunshine.

UV index

Months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the warmest month in Knoxville?

With an average high-temperature of 91°F (32.8°C) and an average low-temperature of 73°F (22.8°C), July is the warmest month.

What is the temperature in July in Knoxville?

The average high-temperature, in July, in Knoxville, is 91°F (32.8°C), while the average low-temperature is 73°F (22.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), that represents influence of the relative humidity to air temperaure, in July is appraised at 110.7°F (43.7°C).

What is the average humidity in July in Knoxville?

In Knoxville, the average relative humidity in July is 72%.

How many days does it rain in July in Knoxville?

In Knoxville, Georgia, in July, it is raining for 16.3 days, with typically 1.57" (40mm) of accumulated precipitation.

When it does not snow in Knoxville?

January, March through December are months without snowfall in Knoxville, Georgia.

How many hours of daylight does Knoxville have in July?

In July, the average length of the day in Knoxville is 14.1h.

What is the month with the most sunshine in Knoxville?

June and July, with an average of 10.7h of sunshine, are months with the most sunshine in Knoxville, Georgia.

How many hours of sunshine does Knoxville have in July?

In July, the average sunshine is 10.7h.

When is the highest UV index in Knoxville?

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

What is the UV index intensity in July in Knoxville?

In Knoxville, the average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in July - Knoxville, GA
  • Average high temperature in July: 91°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in July: 73°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

Average humidity in July - Knoxville, GA
  • Average humidity in July: 72%

The month with the highest relative humidity is December (75%).
Months with the lowest relative humidity are January, October and November (70%).

Average rainfall in July - Knoxville, GA
  • Average rainfall in July: 1.57"

The wettest month (with the highest rainfall) is August (1.77").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in July - Knoxville, GA
  • Average rainfall days in July: 16.3 days

The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is November (5.5 days).

Average snowfall in July - Knoxville, GA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in July - Knoxville, GA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (0.2 days).
Months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in July / Average sunshine in July - Knoxville, GA
  • Average daylight in July: 14.1h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in July: 10.7h

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.2h).

Average UV index in July - Knoxville, GA
  • Average UV index in July: 7

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 3).