July weather forecast
Unionville, TN

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Weather in July

July is a hot summer month in Unionville, Tennessee, with an average temperature varying between 87.3°F (30.7°C) and 67.8°F (19.9°C).

Temperature

In Unionville, Tennessee, temperatures reach their average annual highs in July, measuring 87.3°F (30.7°C) and a minimum average of 67.8°F (19.9°C).

Heat index

July's mean heat index is evaluated at a sweltering 102.2°F (39°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', determines the feeling of heat when you account for the relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In July, the average relative humidity is 77%.

Rainfall

In July, the rain falls for 19.5 days. Throughout July, 4.29" (109mm) of precipitation is accumulated. In Unionville, Tennessee, during the entire year, the rain falls for 167.2 days and collects up to 38.78" (985mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in July is 14h and 17min.
On the first day of July, sunrise is at 5:34 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:51 pm CDT.

Sunshine

The average sunshine in July is 10h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 6 during July translates into the following directions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

July proves to be the warmest month, recording an average peak temperature of 87.3°F (30.7°C) and a minimum temperature of 67.8°F (19.9°C).

How hot does it get in July?

In July, in Unionville, the average high-temperature is 87.3°F (30.7°C), and the average low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in July is evaluated at 102.2°F (39°C).

What is the average humidity in July?

In July, the average relative humidity is 77%.

How much does it rain in Unionville in July?

In July, the rain falls for 19.5 days. Throughout July, 4.29" (109mm) of precipitation is accumulated.

When it does not snow?

May through October are months without snowfall.

What is the average length of the day in July?

In Unionville, the average day length in July is 14h and 17min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 5:34 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:51 pm CDT.

How many hours of sunshine does Unionville have in July?

In July, the average sunshine duration is 10h.

What are the months with the highest UV index?

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

What is the UV index intensity in July in Unionville?

In July, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
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
Unionville, TN

Average temperature in July - Unionville, TN
  • Average high temperature in July: 87.3°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (45.5°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 (31.3°F).

Average pressure in July
Unionville, TN

Average pressure in July - Unionville, 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).

Average wind speed in July
Unionville, TN

Average wind speed in July - Unionville, TN
  • Average wind speed in July: 4.7mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

Average humidity in July
Unionville, TN

Average humidity in July - Unionville, TN
  • Average humidity in July: 77%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).

Average rainfall in July
Unionville, TN

Average rainfall in July - Unionville, TN
  • Average rainfall in July: 4.29"

The wettest month (with the highest rainfall) is February (4.33").
The driest month (with the least rainfall) is September (2.09").

Average rainfall days in July
Unionville, TN

Average rainfall days in July - Unionville, TN
  • Average rainfall days in July: 19.5 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (8.9 days).

Average snowfall in July
Unionville, TN

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

The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Unionville, TN

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

The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in July
Unionville, TN

Average sunshine days in July - Unionville, TN
  • Average sunshine days in July: 10.1 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (10.1 days).

Average UV index in July
Unionville, TN

Average UV index in July - Unionville, 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 and December (UV index 2).

Average cloud cover in July
Unionville, TN

Average cloud cover in July - Unionville, TN
  • Average cloud cover in July: 35

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in July
Unionville, TN

Average visibility in July - Unionville, TN
  • Average visibility in July: 5mi

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

Unionville, Tennessee, USA

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