July weather forecast
Radnor, TN

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Weather in July

July, like June, is another tropical summer month in Radnor, Tennessee, with an average temperature ranging between min 69.8°F (21°C) and max 88.3°F (31.3°C).

Temperature

Radnor's warmest temperatures are experienced in July, with average high temperatures of 88.3°F (31.3°C) and lows of 69.8°F (21°C).

Heat index

The heat index for July is estimated at a blistering 104°F (40°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in July in Radnor is 74%.

Rainfall

July is the month with the most rainfall. Rain falls for 20.2 days and accumulates 4.02" (102mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in July is 14h and 20min.
On the first day of July, sunrise is at 5:33 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 7:52 pm CDT.

Sunshine

In July, the average sunshine in Radnor is 10.4h.

UV index

The months with the highest UV index in Radnor are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 6 in July transforms into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the warmest month in Radnor?

The month of July sees the average highest temperatures, reaching 88.3°F (31.3°C) at the peak and 69.8°F (21°C) at the low.

Is it hot in Radnor during July?

The high-temperature in Radnor, Tennessee, during July is 88.3°F (31.3°C) and the low-temperature is 69.8°F (21°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in July is estimated at 104°F (40°C).

What is the average humidity in July in Radnor?

In July, the average relative humidity in Radnor is 74%.

What is the wettest month in Radnor?

July is the month with the most rainfall in Radnor. Rain falls for 20.2 days and accumulates 4.02" (102mm) of precipitation.

How much does it rain in Radnor in July?

In Radnor, Tennessee, in July, during 20.2 rainfall days, 4.02" (102mm) of precipitation is typically accumulated.

When it does not snow in Radnor?

In Radnor, Tennessee, snow does not fall in May through October.

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

In July, the average day length in Radnor, Tennessee, is 14h and 20min.

What time are sunrise and sunset in July in Radnor?

In July, on the first day of the month, sunrise is at 5:33 am and sunset at 8:08 pm. On the last day of the month, in Radnor, sunrise is at 5:53 am and sunset at 7:52 pm CDT.

How long on average sun shines in July in Radnor?

In July, the average sunshine duration in Radnor, Tennessee, is 10.4h.

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

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

How high is the UV index in July in Radnor?

In Radnor, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average max. wind speed
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
Radnor, TN

Average temperature in July - Radnor, TN
  • Average high temperature in July: 88.3°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (44.1°F).

  • Average low temperature in July: 69.8°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in July
Radnor, TN

Average pressure in July - Radnor, TN
  • Average pressure in July: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in July
Radnor, TN

Average wind speed in July - Radnor, TN
  • Average wind speed in July: 4.6mph

The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average humidity in July
Radnor, TN

Average humidity in July - Radnor, TN
  • Average humidity in July: 74%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in July
Radnor, TN

Average rainfall in July - Radnor, TN
  • Average rainfall in July: 4.02"

The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is November (1.77").

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Average rainfall days in July
Radnor, TN

Average rainfall days in July - Radnor, TN
  • Average rainfall days in July: 20.2 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (9.7 days).

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Average snowfall in July
Radnor, TN

Average snowfall in July - Radnor, TN
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Radnor, TN

Average snowfall days in July - Radnor, TN
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Radnor, TN

Average daylight in July / Average sunshine in July - Radnor, TN
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in July
Radnor, TN

Average sunshine days in July - Radnor, TN
  • Average sunshine days in July: 9.4 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (9.4 days).

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Average UV index in July
Radnor, TN

Average UV index in July - Radnor, TN
  • 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 and December (UV index 2).

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Average cloud cover in July
Radnor, TN

Average cloud cover in July - Radnor, TN
  • Average cloud cover in July: 32

The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 29).

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Average visibility in July
Radnor, TN

Average visibility in July - Radnor, TN
  • Average visibility in July: 6mi

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

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Radnor, Tennessee, USA

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