July weather forecast
Mammoth Cave National Park, KY

July in Mammoth Cave National Park, Kentucky, is a tropical summer month, with an average temperature ranging between min 66.2°F (19°C) and max 87.8°F (31°C).

Temperature

The warmest month is July, with an average high-temperature of 87.8°F (31°C) and an average low-temperature of 66.2°F (19°C).

Rainfall

In Mammoth Cave National Park, in July, it is raining for 11 days, with typically 4.8" (122mm) of accumulated precipitation. In Mammoth Cave National Park, during the entire year, the rain falls for 126 days and collects up to 50.63" (1286mm) of precipitation.

Daylight

In Mammoth Cave National Park, the average length of the day in July is 14h and 25min.
On the first day of the month, sunrise is at 5:27 am and sunset at 8:08 pm. On the last day of July, sunrise is at 5:48 am and sunset at 7:53 pm CDT.

Sunshine

The average sunshine in July in Mammoth Cave National Park is 9h.

UV index

June and July, with an average maximum UV index of 10, are months with the highest UV index. A UV Index reading of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 10 in July transform into the following instructions:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.