July weather forecast
Stillwater, KY

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Weather in July

July is a tropical summer month in Stillwater, Kentucky, with an average temperature fluctuating between 86.7°F (30.4°C) and 64.2°F (17.9°C).

Temperature

In Stillwater, the month of July registers the highest temperatures, averaging 86.7°F (30.4°C) at the peak and 64.2°F (17.9°C) at the lowest.

Heat index

July's average heat index is estimated at a sweltering 98.6°F (37°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

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

Rainfall

In July, the rain falls for 17.8 days. Throughout July, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 178 rainfall days, and 35.47" (901mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Stillwater, the average length of the day in July is 14h and 28min.
On the first day of July, sunrise is at 6:16 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:43 pm EDT.

Sunshine

In Stillwater, 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 estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 during July translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest in Stillwater?

July is the month that records the highest temperatures, with averages ranging from a high of 86.7°F (30.4°C) to a low of 64.2°F (17.9°C).

How hot is it in Stillwater in July?

The high-temperature, in July, in Stillwater, is 86.7°F (30.4°C), while the low-temperature averages to 64.2°F (17.9°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 98.6°F (37°C).

What is the average humidity in July?

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

How many days does it rain in July?

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

When it does not snow?

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

How many hours of daylight does Stillwater have in July?

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

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 6:16 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:43 pm EDT.

How many hours of sunshine does Stillwater have in July?

The average sunshine duration in July is 10h.

When is the highest UV index?

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

How high is the UV index in July?

The average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Stillwater, KY

Average temperature in July - Stillwater, 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).

Average pressure in July
Stillwater, KY

Average pressure in July - Stillwater, 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).

Average wind speed in July
Stillwater, KY

Average wind speed in July - Stillwater, 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).

Average humidity in July
Stillwater, KY

Average humidity in July - Stillwater, 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%).

Average rainfall in July
Stillwater, KY

Average rainfall in July - Stillwater, 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").

Average rainfall days in July
Stillwater, KY

Average rainfall days in July - Stillwater, 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).

Average snowfall in July
Stillwater, KY

Average snowfall in July - Stillwater, 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").

Average snowfall days in July
Stillwater, KY

Average snowfall days in July - Stillwater, 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).

Average daylight in July /
Average sunshine in July
Stillwater, KY

Average daylight in July / Average sunshine in July - Stillwater, 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 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).

Average sunshine days in July
Stillwater, KY

Average sunshine days in July - Stillwater, 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).

Average UV index in July
Stillwater, KY

Average UV index in July - Stillwater, 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
Stillwater, KY

Average cloud cover in July - Stillwater, 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).

Average visibility in July
Stillwater, KY

Average visibility in July - Stillwater, 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).

Stillwater, Kentucky, USA

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