March weather forecast
Mammoth Cave National Park, KY

March marks a significant leap in weather conditions: temperatures increase and the daylight hours extend further. The high temperature creeps up to 57°F (13.9°C), providing a warm yet fresh atmosphere within the park. Additionally, the UV index rises, mimicking an early summer vibe. Though rainfall takes center stage with 13 rainy days in the month, it does not deter the rapid flourishing of flora. The transition to spring weather becomes increasingly evident during this period.

Temperature

Mammoth Cave National Park experiences a temperature shift with the start of March, with average high-temperatures moving from a chilly 46.4°F (8°C) in February to a refreshing 57.2°F (14°C). In Mammoth Cave National Park, a significant divergence from daytime highs is recorded, with average lows of 35.6°F (2°C) during March nights.

Rainfall

In Mammoth Cave National Park, in March, it is raining for 13 days, with typically 4.88" (124mm) 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

The average length of the day in March is 11h and 59min.
On the first day of the month, sunrise is at 6:14 am and sunset at 5:38 pm CST. On the last day of March, sunrise is at 6:30 am and sunset at 7:06 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.

Sunshine

In March, the average sunshine is 6h.

UV index

The average daily maximum UV index in March is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 5 during March translates into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.