July weather forecast
Heidelberg, KY

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Weather in July

July is a tropical summer month in Heidelberg, Kentucky, with an average temperature varying between 64.2°F (17.9°C) and 86.9°F (30.5°C).

Temperature

July is the warmest month, exhibiting average temperatures of 86.9°F (30.5°C) at the peak and 64.2°F (17.9°C) at the base.

Heat index

In July, the heat index is estimated at a fiery hot 100.4°F (38°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. 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.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Heidelberg, the average relative humidity in July is 76%.

Rainfall

In Heidelberg, in July, it is raining for 17.8 days, with typically 3.03" (77mm) of accumulated precipitation. In Heidelberg, Kentucky, during the entire year, the rain falls for 167.6 days and collects up to 33.11" (841mm) of precipitation.

Snowfall

In Heidelberg, snow does not fall in May through September.

Daylight

In Heidelberg, the average length of the day in July is 14h and 28min.
On the first day of July, sunrise is at 6:17 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:44 pm EDT.

Sunshine

In July, the average sunshine 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 reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

What is the warmest month?

July, with an average high of 86.9°F (30.5°C) and a low of 64.2°F (17.9°C), signifies the warmest month of the year in Heidelberg.

How hot does it get in July?

An average high-temperature, in July, in Heidelberg, is 86.9°F (30.5°C) and the average low-temperature is 64.2°F (17.9°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 100.4°F (38°C).

What is the average humidity in July?

The average relative humidity in July is 76%.

How many days does it rain in July?

In Heidelberg, in July, during 17.8 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

When it does not snow in Heidelberg?

In Heidelberg, snow does not fall in May through September.

What is the average length of the day in July?

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

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 6:17 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:44 pm EDT.

How long on average sun shines in July?

The average sunshine duration in July is 10h.

What is the month with the highest UV index?

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

What is the UV index reading in July?

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

Average temperature in July - Heidelberg, KY
  • Average high temperature in July: 86.9°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.1°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).

Average pressure in July
Heidelberg, KY

Average pressure in July - Heidelberg, 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 (29.97"Hg).

Average wind speed in July
Heidelberg, KY

Average wind speed in July - Heidelberg, KY
  • Average wind speed in July: 4.6mph

The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in July
Heidelberg, KY

Average humidity in July - Heidelberg, KY
  • Average humidity in July: 76%

The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June, August, October and November (75%).

Average rainfall in July
Heidelberg, KY

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

The wettest months (with the highest rainfall) are February and May (3.46").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in July
Heidelberg, KY

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

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (10.7 days).

Average snowfall in July
Heidelberg, KY

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

The month with the highest snowfall is February (2.99").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Heidelberg, KY

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

The month with the highest number of snowfall days is January (9.6 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
Heidelberg, KY

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in July
Heidelberg, KY

Average sunshine days in July - Heidelberg, KY
  • Average sunshine days in July: 10.8 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (10.3 days).

Average UV index in July
Heidelberg, KY

Average UV index in July - Heidelberg, 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).

Average cloud cover in July
Heidelberg, KY

Average cloud cover in July - Heidelberg, 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 32).

Average visibility in July
Heidelberg, KY

Average visibility in July - Heidelberg, 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).

Heidelberg, Kentucky, USA

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