July weather forecast
Crestwood, KY

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Weather in July

July in Crestwood, Kentucky, is a tropical summer month, with an average temperature varying between 67.6°F (19.8°C) and 86.5°F (30.3°C).

Temperature

July, having an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 67.6°F (19.8°C), is the warmest month.

Heat index

Throughout July, the heat index is calculated to be a fiery hot 98.6°F (37°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

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

Rainfall

In July, in Crestwood, the rain falls for 16.1 days. Throughout July, 3.07" (78mm) of precipitation is accumulated. Throughout the year, in Crestwood, there are 157.9 rainfall days, and 31.77" (807mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Crestwood.

Daylight

In July, the average length of the day is 14h and 31min.
On the first day of the month, sunrise is at 6:22 am and sunset at 9:09 pm. On the last day of July, sunrise is at 6:44 am and sunset at 8:52 pm EDT.

Sunshine

In Crestwood, Kentucky, the average sunshine in July is 10.2h.

UV index

The months with the highest UV index are June 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 ordinary individuals.
Note: A maximum UV index of 6 in July translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. 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. 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 Crestwood?

July is the month when Crestwood experiences its warmest temperatures, averaging a high of 86.5°F (30.3°C) and a low of 67.6°F (19.8°C).

How hot is July in Crestwood?

The high-temperature, in July, in Crestwood, records 86.5°F (30.3°C), while the low-temperature is 67.6°F (19.8°C). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 98.6°F (37°C).

What is the average humidity in July in Crestwood?

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

How much does it rain in Crestwood in July?

In Crestwood, Kentucky, in July, during 16.1 rainfall days, 3.07" (78mm) of precipitation is typically accumulated.

When it does not snow in Crestwood?

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

How many hours of daylight does Crestwood have in July?

In Crestwood, Kentucky, the average day length in July is 14h and 31min.

When is the sunrise / sunset in July in Crestwood?

In July, on the first day of the month, sunrise is at 6:22 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:52 pm EDT.

How many hours of sunshine does Crestwood have in July?

The average sunshine duration in July in Crestwood is 10.2h.

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

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

What is the UV index intensity in July in Crestwood?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to 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
Crestwood, KY

Average temperature in July - Crestwood, KY
  • Average high temperature in July: 86.5°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in July: 67.6°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in July
Crestwood, KY

Average pressure in July - Crestwood, KY
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in July
Crestwood, KY

Average wind speed in July - Crestwood, KY
  • Average wind speed in July: 4.9mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

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Average humidity in July
Crestwood, KY

Average humidity in July - Crestwood, KY
  • Average humidity in July: 74%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (73%).

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Average rainfall in July
Crestwood, KY

Average rainfall in July - Crestwood, KY
  • Average rainfall in July: 3.07"

The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in July
Crestwood, KY

Average rainfall days in July - Crestwood, KY
  • Average rainfall days in July: 16.1 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (9.5 days).

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Average snowfall in July
Crestwood, KY

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

The month with the highest snowfall is March (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Crestwood, KY

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

The month with the highest number of snowfall days is January (7.8 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
Crestwood, KY

Average daylight in July / Average sunshine in July - Crestwood, KY
  • Average daylight in July: 14h and 3min

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

  • Average sunshine in July: 10h and 1min

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

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Average sunshine days in July
Crestwood, KY

Average sunshine days in July - Crestwood, KY
  • Average sunshine days in July: 12.5 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (10.6 days).

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Average UV index in July
Crestwood, KY

Average UV index in July - Crestwood, KY
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Crestwood, KY

Average cloud cover in July - Crestwood, KY
  • Average cloud cover in July: 32

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in July
Crestwood, KY

Average visibility in July - Crestwood, KY
  • Average visibility in July: 6mi

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

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Crestwood, Kentucky, USA

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