July weather forecast
Oak Grove, KY

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Weather in July

July is a tropical summer month in Oak Grove, Kentucky, with an average temperature fluctuating between 68.5°F (20.3°C) and 87.4°F (30.8°C).

Temperature

July is Oak Grove's warmest month, registering average high temperatures of 87.4°F (30.8°C) and lows of 68.5°F (20.3°C).

Heat index

The heat index for July is calculated to be a blisteringly hot 104°F (40°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in July is 78%.

Rainfall

In Oak Grove, during July, the rain falls for 19.6 days and regularly aggregates up to 3.86" (98mm) of precipitation. Throughout the year, in Oak Grove, there are 179.3 rainfall days, and 39.76" (1010mm) of precipitation is accumulated.

Snowfall

In Oak Grove, snow does not fall in May through September.

Daylight

The average length of the day in July in Oak Grove, Kentucky, is 14h and 23min.
On the first day of July, sunrise is at 5:35 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 7:56 pm CDT.

Sunshine

In July, the average sunshine in Oak Grove is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What part of the year is the hottest in Oak Grove?

July is the warmest month in Oak Grove, Kentucky, exhibiting average temperatures of 87.4°F (30.8°C) at the peak and 68.5°F (20.3°C) at the base.

How hot does it get in Oak Grove in July?

In Oak Grove, 87.4°F (30.8°C) is the average high-temperature and 68.5°F (20.3°C) is the average low-temperature during July. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in July is calculated to be 104°F (40°C).

What is the average humidity in July in Oak Grove?

In Oak Grove, Kentucky, the average relative humidity in July is 78%.

How many days does it rain in July in Oak Grove?

In July, the rain falls for 19.6 days. Throughout July, 3.86" (98mm) of precipitation is accumulated.

When it does not snow in Oak Grove?

May through September are months without snowfall in Oak Grove, Kentucky.

How many hours of daylight does Oak Grove have in July?

The average day length in July is 14h and 23min.

When is the sunrise / sunset in July in Oak Grove?

In July, on the first day of the month, sunrise is at 5:35 am and sunset at 8:12 pm. On the last day of the month, in Oak Grove, Kentucky, sunrise is at 5:55 am and sunset at 7:56 pm CDT.

How long on average sun shines in July in Oak Grove?

In July, the average sunshine duration in Oak Grove is 10.3h.

What is the month with the highest UV index in Oak Grove?

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

What is the UV index intensity in July in Oak Grove?

In Oak Grove, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
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
Oak Grove, KY

Average temperature in July - Oak Grove, KY
  • 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 (42.6°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 (28.9°F).

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Average pressure in July
Oak Grove, KY

Average pressure in July - Oak Grove, KY
  • Average pressure in July: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in July
Oak Grove, KY

Average wind speed in July - Oak Grove, KY
  • Average wind speed in July: 5.2mph

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

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Average humidity in July
Oak Grove, KY

Average humidity in July - Oak Grove, KY
  • Average humidity in July: 78%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in July
Oak Grove, KY

Average rainfall in July - Oak Grove, KY
  • Average rainfall in July: 3.86"

The wettest month (with the highest rainfall) is February (4.06").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in July
Oak Grove, KY

Average rainfall days in July - Oak Grove, KY
  • Average rainfall days in July: 19.6 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (10.8 days).

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Average snowfall in July
Oak Grove, KY

Average snowfall in July - Oak Grove, KY
  • Average snowfall in July: 0"

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Oak Grove, KY

Average snowfall days in July - Oak Grove, KY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.9 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
Oak Grove, KY

Average daylight in July / Average sunshine in July - Oak Grove, KY
  • 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 month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in July
Oak Grove, KY

Average sunshine days in July - Oak Grove, KY
  • Average sunshine days in July: 8.6 days

The months with the most sunshine days are October and November (17.8 days).
The month with the least sunshine days is July (8.6 days).

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Average UV index in July
Oak Grove, KY

Average UV index in July - Oak Grove, 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
Oak Grove, KY

Average cloud cover in July - Oak Grove, KY
  • Average cloud cover in July: 33

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

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Average visibility in July
Oak Grove, KY

Average visibility in July - Oak Grove, KY
  • 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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Oak Grove, Kentucky, USA

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