Mammoth Cave weather by month

Check out Mammoth Cave weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Mammoth Cave (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
5°C maximum daytime temperature in January in Mammoth Cave5
8°C maximum daytime temperature in February in Mammoth Cave8
14°C maximum daytime temperature in March in Mammoth Cave14
20°C maximum daytime temperature in April in Mammoth Cave20
25°C maximum daytime temperature in May in Mammoth Cave25
29°C maximum daytime temperature in June in Mammoth Cave29
31°C maximum daytime temperature in July in Mammoth Cave31
30°C maximum daytime temperature in August in Mammoth Cave30
27°C maximum daytime temperature in September in Mammoth Cave27
21°C maximum daytime temperature in October in Mammoth Cave21
14°C maximum daytime temperature in November in Mammoth Cave14
8°C maximum daytime temperature in December in Mammoth Cave8
Min temperature (night-time)
-5°C minimum night-time temperature in January in Mammoth Cave-5
-4°C minimum night-time temperature in February in Mammoth Cave-4
2°C minimum night-time temperature in March in Mammoth Cave2
7°C minimum night-time temperature in April in Mammoth Cave7
12°C minimum night-time temperature in May in Mammoth Cave12
16°C minimum night-time temperature in June in Mammoth Cave16
19°C minimum night-time temperature in July in Mammoth Cave19
18°C minimum night-time temperature in August in Mammoth Cave18
14°C minimum night-time temperature in September in Mammoth Cave14
7°C minimum night-time temperature in October in Mammoth Cave7
2°C minimum night-time temperature in November in Mammoth Cave2
-2°C minimum night-time temperature in December in Mammoth Cave-2
Heat & Humidity
No heat & humidity in January in Mammoth Cave0
No heat & humidity in February in Mammoth Cave0
No heat & humidity in March in Mammoth Cave0
No heat & humidity in April in Mammoth Cave0
No heat & humidity in May in Mammoth Cave0
Moderate heat & humidity in June in Mammoth CaveM
High heat & humidity in July in Mammoth CaveH
High heat & humidity in August in Mammoth CaveH
Low heat & humidity in September in Mammoth CaveL
No heat & humidity in October in Mammoth Cave0
No heat & humidity in November in Mammoth Cave0
No heat & humidity in December in Mammoth Cave0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Mammoth Cave

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Mammoth Cave10
11 hours of daylight per day in February in Mammoth Cave11
12 hours of daylight per day in March in Mammoth Cave12
13 hours of daylight per day in April in Mammoth Cave13
14 hours of daylight per day in May in Mammoth Cave14
15 hours of daylight per day in June in Mammoth Cave15
14 hours of daylight per day in July in Mammoth Cave14
14 hours of daylight per day in August in Mammoth Cave14
12 hours of daylight per day in September in Mammoth Cave12
11 hours of daylight per day in October in Mammoth Cave11
10 hours of daylight per day in November in Mammoth Cave10
10 hours of daylight per day in December in Mammoth Cave10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Mammoth Cave2
UV (maximum) index 3 (Moderate) in February in Mammoth Cave3
UV (maximum) index 5 (Moderate) in March in Mammoth Cave5
UV (maximum) index 7 (High) in April in Mammoth Cave7
UV (maximum) index 8 (Very High) in May in Mammoth Cave8
UV (maximum) index 10 (Very High) in June in Mammoth Cave10
UV (maximum) index 10 (Very High) in July in Mammoth Cave10
UV (maximum) index 9 (Very High) in August in Mammoth Cave9
UV (maximum) index 7 (High) in September in Mammoth Cave7
UV (maximum) index 5 (Moderate) in October in Mammoth Cave5
UV (maximum) index 3 (Moderate) in November in Mammoth Cave3
UV (maximum) index 2 (Low) in December in Mammoth Cave2

Rainfall in Mammoth Cave

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
11 days with some rainfall in January in Mammoth Cave11
11 days with some rainfall in February in Mammoth Cave11
13 days with some rainfall in March in Mammoth Cave13
11 days with some rainfall in April in Mammoth Cave11
12 days with some rainfall in May in Mammoth Cave12
10 days with some rainfall in June in Mammoth Cave10
11 days with some rainfall in July in Mammoth Cave11
9 days with some rainfall in August in Mammoth Cave9
8 days with some rainfall in September in Mammoth Cave8
8 days with some rainfall in October in Mammoth Cave8
10 days with some rainfall in November in Mammoth Cave10
12 days with some rainfall in December in Mammoth Cave12
Average monthly rainfall (mm)
99 mm monthly rainfall in January in Mammoth Cave99
107 mm monthly rainfall in February in Mammoth Cave107
124 mm monthly rainfall in March in Mammoth Cave124
107 mm monthly rainfall in April in Mammoth Cave107
127 mm monthly rainfall in May in Mammoth Cave127
107 mm monthly rainfall in June in Mammoth Cave107
122 mm monthly rainfall in July in Mammoth Cave122
96 mm monthly rainfall in August in Mammoth Cave96
95 mm monthly rainfall in September in Mammoth Cave95
75 mm monthly rainfall in October in Mammoth Cave75
107 mm monthly rainfall in November in Mammoth Cave107
120 mm monthly rainfall in December in Mammoth Cave120

More about Mammoth Cave

Mammoth Cave by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Kentucky (Mammoth Cave) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Mammoth Cave?

Mammoth Cave has a temperate climate with hot summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Mammoth Cave, Kentucky hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Mammoth Cave with the USA

Below the Mammoth Cave chart shows average maximum daytime temperature for Mammoth Cave, Kentucky, USA and the USA (Washington).

Maximum daytime temperature (°C)

Mammoth Cave, Kentucky, USA
USA (Washington)
5
5
8
7
14
13
20
19
25
24
29
29
31
31
30
30
27
26
21
20
14
14
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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