July weather forecast
Allisona, TN

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Weather in July

July in Allisona, Tennessee, is a hot summer month, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 68.5°F (20.3°C).

Temperature

In Allisona, the peak average temperatures are observed in July, with a high of 87.4°F (30.8°C) and a low of 68.5°F (20.3°C).

Heat index

For most parts of July, the heat index is calculated to be a torrid 102.2°F (39°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant 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.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In July, the average relative humidity is 77%.

Rainfall

The month with the most rainfall is July, when the rain falls for 17.9 days and typically aggregates up to 2.17" (55mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In July, the average length of the day in Allisona, Tennessee, is 14h and 18min.
On the first day of July in Allisona, 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

In Allisona, the average sunshine in July is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Allisona. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during July leads to these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

Allisona's temperatures peak on average in July, reaching 87.4°F (30.8°C) at their highest and 68.5°F (20.3°C) at their lowest.

Is it hot during July?

July temperatures vary between a high-temperature of 87.4°F (30.8°C) and a low-temperature of 68.5°F (20.3°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in July is calculated to be 102.2°F (39°C).

What is the average humidity in July?

In Allisona, the average relative humidity in July is 77%.

What is the wettest month?

July is the month with the most rainfall. Rain falls for 17.9 days and accumulates 2.17" (55mm) of precipitation.

How many days does it rain in July?

In Allisona, in July, during 17.9 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Allisona have in July?

In Allisona, the average day length in July is 14h and 18min.

When is the sunrise / sunset in July in Allisona?

In July, on the first day of the month, 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 Allisona have in July?

In July, the average sunshine duration is 10.3h.

What is the month 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 reading in July?

The average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes 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
Allisona, TN

Average temperature in July - Allisona, TN
  • Average high temperature in July: 87.4°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.3°F).

  • Average low temperature in July: 68.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in July
Allisona, TN

Average pressure in July - Allisona, 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
Allisona, TN

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

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in July
Allisona, TN

Average humidity in July - Allisona, 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
Allisona, TN

Average rainfall in July - Allisona, TN
  • Average rainfall in July: 2.17"

The wettest month (with the highest rainfall) is July (2.17").
The driest month (with the least rainfall) is November (0.94").

Average rainfall days in July
Allisona, TN

Average rainfall days in July - Allisona, TN
  • Average rainfall days in July: 17.9 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (7.2 days).

Average snowfall in July
Allisona, TN

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

The months with the highest snowfall are February and December (0.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Allisona, TN

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

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Allisona, 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 2min

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

Average sunshine days in July
Allisona, TN

Average sunshine days in July - Allisona, TN
  • Average sunshine days in July: 11.3 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in July
Allisona, TN

Average UV index in July - Allisona, TN
  • Average UV index in July: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in July
Allisona, TN

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

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in July
Allisona, TN

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

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

Allisona, Tennessee, USA

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