Mammoth Cave National Park
5 to 30°C
temperature
2771 hours
sunshine per day
674 mm
rain
188 days
dry
156 days
rain
21 days
snow

Climate of Mammoth Cave National Park

Mammoth Cave National Park has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Mammoth Cave National Park is 19° degrees and there is about 674 mm of rain in a year. It is dry for 175 days a year with an average humidity of 77% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 5°C and 30°C
  • Night:the average nighttime temperature is between -3°C and 20°C
  • Rain: it rains 156 days and there is a total of approximately 674 mm rainfall
  • Snow: it snows an average of 21 days per year
  • Sun hours: throughout the year there are 2771 sun hours
Maximum temperature: between 5°C and 30°C
Warmest month: 30°C in July
Coldest month: 5°C in January
Night temperature: between -3°C and 20°C
Dry days: 188 days
Days with rain: 156 days
Days with snow: 21 days
Total rain sum: 674 mm
Hours of sunshine: 2771 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Mammoth Cave National Park.

Precipitation graph

This graph shows the average amount of rainfall per month for Mammoth Cave National Park.

Climate table of Mammoth Cave National Park

In this climate table you can see at a glance what the average weather per month is for Mammoth Cave National Park. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Mammoth Cave National Park might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 5 8 13 20 25 29 30 30 26 20 13 8
Night temp. (°C) -3 0 4 9 14 18 20 19 16 9 4 1
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 50 76 57 61 62 50 62 50 55 47 50 54
Days with rain 10 11 15 14 15 15 16 14 13 11 10 12
Days with snow 7 6 3 - - - - - - - 1 4
Dry days 14 11 13 16 16 15 15 17 17 20 19 15
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 9 10 11 11 11 8 7 6 4
Wind force (Bft) 3 3 3 3 2 2 2 2 2 2 2 3
UV-index 2 2 4 5 6 6 6 6 4 3 3 2

Best time to visit Mammoth Cave National Park

The best time to visit Mammoth Cave National Park is April through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Mammoth Cave National Park is 30°C in July and the lowest is 5°C in January.

Climate of Mammoth Cave National Park by month

What is the average climate in a given month for Mammoth Cave National Park? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Mammoth Cave National Park weather experiences

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