July weather forecast
Jackson, KY

Weather in July

July is a hot summer month in Jackson, Kentucky, with an average temperature ranging between max 86.7°F (30.4°C) and min 64.2°F (17.9°C).

Temperature

The warmest month is July, with an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 64.2°F (17.9°C).

Heat index

In July, the average heat index is evaluated at a sweltering 99.3°F (37.4°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like pregnancy, metabolic differences, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

In Jackson, the average relative humidity in July is 75%.

Rainfall

In Jackson, Kentucky, during 17.8 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Jackson, during the entire year, the rain falls for 178 days and collects up to 35.47" (901mm) of precipitation.

Snowfall

May through September are months without snowfall in Jackson.

Daylight

In July, the average length of the day in Jackson, Kentucky, is 14h and 28min.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:58 pm. On the last day of July, sunrise is at 6:36 am and sunset at 8:42 pm EDT.

Sunshine

In Jackson, Kentucky, 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 of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Jackson?

With an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 64.2°F (17.9°C), July is the warmest month.

What is the temperature in July in Jackson?

In Jackson, in July, the average high-temperature is 86.7°F (30.4°C), and the average low-temperature is 64.2°F (17.9°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in July is evaluated at 99.3°F (37.4°C).

What is the average humidity in July in Jackson?

The average relative humidity in July in Jackson is 75%.

How many days does it rain in July in Jackson?

In Jackson, in July, it is raining for 17.8 days, with typically 3.03" (77mm) of accumulated precipitation.

When it does not snow in Jackson?

May through September are months without snowfall in Jackson, Kentucky.

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

In July, the average day length in Jackson is 14h and 28min.

What time are sunrise and sunset in July in Jackson?

In July, on the first day of the month, sunrise is at 6:16 am and sunset at 8:58 pm. On the last day of the month, in Jackson, Kentucky, sunrise is at 6:36 am and sunset at 8:42 pm EDT.

How long on average sun shines in July in Jackson?

The average sunshine duration in July in Jackson is 10h.

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

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

What is the UV index intensity in July in Jackson?

In Jackson, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Jackson, KY

Average temperature in July - Jackson, KY
  • Average high temperature in July: 86.7°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in July: 64.2°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in July
Jackson, KY

Average pressure in July - Jackson, KY
  • Average pressure in July: 30"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in July
Jackson, KY

Average wind speed in July - Jackson, KY
  • Average wind speed in July: 4.5mph

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in July
Jackson, KY

Average humidity in July - Jackson, KY
  • Average humidity in July: 75%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and November (74%).

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Average rainfall in July
Jackson, KY

Average rainfall in July - Jackson, KY
  • Average rainfall in July: 3.03"

The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in July
Jackson, KY

Average rainfall days in July - Jackson, KY
  • Average rainfall days in July: 17.8 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (11.5 days).

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Average snowfall in July
Jackson, KY

Average snowfall in July - Jackson, KY
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Jackson, KY

Average snowfall days in July - Jackson, KY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (11.7 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
Jackson, KY

Average daylight in July / Average sunshine in July - Jackson, KY
  • Average daylight in July: 14h and 28min

The month with the longest days is June (Average daylight: 14h and 43min).
The month with the shortest days is December (Average daylight: 9h and 37min).

  • Average sunshine in July: 10h and 0min

The months with the most sunshine are June and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in July
Jackson, KY

Average sunshine days in July - Jackson, KY
  • Average sunshine days in July: 11 days

The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is February (9 days).

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Average UV index in July
Jackson, KY

Average UV index in July - Jackson, KY
  • 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
Jackson, KY

Average cloud cover in July - Jackson, KY
  • Average cloud cover in July: 35

The months with the most cloud cover are January and February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in July
Jackson, KY

Average visibility in July - Jackson, KY
  • Average visibility in July: 5mi

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

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