July weather forecast
Jackson, KY

July is the of the warmest months in Jackson, characterized by high temperatures reaching 86.7°F (30.4°C). Despite the substantial heat, rainfall remains relatively steady, neither increasing nor decreasing significantly from June's figures. Kristy levels and cloud cover reduce slightly, resulting in more pronounced sunshine hours and increased UV index. Nevertheless, the high humidity combined with soaring temperatures often results in a sultry atmosphere. With the apex of summer upon Jackson, July's extreme temperatures give way to a slightly cooler but still quite hot August.

Temperature

With average high and low temperatures of 86.7°F (30.4°C) and 64.2°F (17.9°C) respectively, July is Jackson's warmest month.

Heat index

During July, the heat index is calculated to be a very hot 98.6°F (37°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In July, the average relative humidity is 75%.

Rainfall

In Jackson, in July, during 17.8 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. Throughout the year, there are 178 rainfall days, and 35.47" (901mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In July, the average length of the day is 14h and 28min.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:58 pm. On the last day of July, sunrise is at 6:37 am and sunset at 8:42 pm EDT.

Sunshine

In Jackson, Kentucky, the average sunshine in July is 10h.

UV index

The months with the highest UV index in Jackson are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 6 in July translates into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.