July weather forecast
Donelson, TN

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Weather in July

July, like June, is another hot summer month in Donelson, Tennessee, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 69.8°F (21°C).

Temperature

In Donelson, temperatures reach their average annual highs in July, measuring 88.3°F (31.3°C) and a minimum average of 69.8°F (21°C).

Heat index

The average heat index in July is calculated to be a scorching 104°F (40°C). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

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

Rainfall

The month with the most rainfall in Donelson is July, when the rain falls for 20.2 days and typically aggregates up to 4.02" (102mm) of precipitation.

Snowfall

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

Daylight

In Donelson, 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 8:07 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 7:52 pm CDT.

Sunshine

The average sunshine in July in Donelson, Tennessee, is 10.4h.

UV index

The months with the highest UV index in Donelson are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to 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. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What are the warmest months in Donelson?

Donelson's July weather reaches an average high of 88.3°F (31.3°C) and an average low of 69.8°F (21°C), making it the warmest month.

How hot does it get in Donelson in July?

An average high-temperature, in July, in Donelson, is 88.3°F (31.3°C) and the average low-temperature is 69.8°F (21°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in July is calculated to be 104°F (40°C).

What is the average humidity in July in Donelson?

In July, the average relative humidity is 74%.

What is the rainiest month in Donelson?

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

How much does it rain in Donelson in July?

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

When it does not snow in Donelson?

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

How many hours of daylight does Donelson have in July?

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

When are sunrise and sunset in July in Donelson?

On the first day of July, sunrise is at 5:33 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 7:52 pm CDT.

How long on average sun shines in July in Donelson?

The average sunshine duration in July is 10.4h.

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

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

How high is the UV index in July in Donelson?

In July, the average daily maximum UV index in Donelson, Tennessee, is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Donelson, TN

Average temperature in July - Donelson, 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
Donelson, TN

Average pressure in July - Donelson, 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
Donelson, TN

Average wind speed in July - Donelson, 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
Donelson, TN

Average humidity in July - Donelson, 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
Donelson, TN

Average rainfall in July - Donelson, 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
Donelson, TN

Average rainfall days in July - Donelson, 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
Donelson, TN

Average snowfall in July - Donelson, 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
Donelson, TN

Average snowfall days in July - Donelson, 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
Donelson, TN

Average daylight in July / Average sunshine in July - Donelson, 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 42min).

  • 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
Donelson, TN

Average sunshine days in July - Donelson, 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
Donelson, TN

Average UV index in July - Donelson, 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
Donelson, TN

Average cloud cover in July - Donelson, 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
Donelson, TN

Average visibility in July - Donelson, 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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Donelson, Tennessee, USA

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