July weather forecast
Lexington, KY

July is indeed the spotlight month of summer in Lexington marked by high temperature, humidity, and extensive daylight hours. The city experiences its warmest days, with the temperature peaking as high as 85.1°F (29.5°C). July promises long, hot days perfect for sun-lovers who relish in hot summer afternoons. Transitioning from July to August, the weather remains roughly the same, with no significant fluctuations in temperature. July truly encapsulates the essence of a classic summer month with its soaring temperature and luminous sunshine.

Temperature

Temperature readings reach their annual highs in July, averaging 85.1°F (29.5°C) and a minimum average of 66.2°F (19°C).

Heat index

July's mean heat index is evaluated at a sweltering 95°F (35°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Lexington, the average relative humidity in July is 77%.

Rainfall

In Lexington, during July, the rain falls for 18.3 days and regularly aggregates up to 3.39" (86mm) of precipitation. In Lexington, during the entire year, the rain falls for 172.1 days and collects up to 37.95" (964mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day is 14h and 30min.
On the first day of July, sunrise is at 6:19 am and sunset at 9:04 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 8:48 pm EDT.

Sunshine

The average sunshine in July is 9.8h.

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: The UV index of 6 during July translates into the following guidance:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.