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

Lexington's temperatures tend to reach their peak averages in July, with a high of 85.1°F (29.5°C) and a low of 66.2°F (19°C).

Heat index

The average heat index in July is calculated to be a torrid 95°F (35°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
When referencing the heat index, its values are suitable for shady environments and light 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 'feels like' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. 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. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

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

Rainfall

In Lexington, Kentucky, in July, it is raining for 18.3 days, with typically 3.39" (86mm) of accumulated precipitation. Throughout the year, in Lexington, there are 172.1 rainfall days, and 37.95" (964mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in July in Lexington 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

In July, the average sunshine in Lexington is 9.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 6 in July leads to these recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.