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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Louisville, Tennessee, is another chilly winter month, with an average temperature varying between 29.5°F (-1.4°C) and 44.8°F (7.1°C). In Louisville, the month of January registers the lowest temperatures, averaging 44.8°F (7.1°C) at the peak and 29.5°F (-1.4°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Louisville, is also a frosty month, with an average temperature fluctuating between 49.6°F (9.8°C) and 33.4°F (0.8°C). Louisville notes an average high-temperature of a still frosty 49.6°F (9.8°C) in February, displaying minor variation from January. Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Louisville, Tennessee, with an average temperature ranging between min 40.3°F (4.6°C) and max 57.7°F (14.3°C). As March arrives, a slight rise in the average high-temperature is observed, moving from a frosty 49.6°F (9.8°C) in February to a refreshing 57.7°F (14.3°C). Weather in March »
Weather in April
April in Louisville, Tennessee, is an agreeable spring month, with an average temperature varying between 47.8°F (8.8°C) and 68.5°F (20.3°C). As Louisville, Tennessee, enters April, the average high-temperature increases from the a mild 57.7°F (14.3°C) of March to an agreeable 68.5°F (20.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Louisville, Tennessee, with an average temperature ranging between min 55.4°F (13°C) and max 77.5°F (25.3°C). Louisville in May experiences an increase in the average high-temperature, moving from April's agreeable 68.5°F (20.3°C) to a warm 77.5°F (25.3°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Louisville, Tennessee, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 84.6°F (29.2°C). A subtle rise in the average high-temperature is observed during June, adjusting from 77.5°F (25.3°C) in May to a still warm 84.6°F (29.2°C). Weather in June »
Weather in July
July in Louisville, Tennessee, is a tropical summer month, with an average temperature ranging between min 65.5°F (18.6°C) and max 87.6°F (30.9°C). July, recognised by an average high temperature of 87.6°F (30.9°C) and a low of 65.5°F (18.6°C), is Louisville's warmest month. July's heat index is estimated at a very hot 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Louisville, Tennessee, with an average temperature ranging between max 86.7°F (30.4°C) and min 64.4°F (18°C). August's average high-temperature is a still tropical 86.7°F (30.4°C), maintaining a close comparison with July's 87.6°F (30.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Louisville, is still a warm month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 59.9°F (15.5°C). With the commencement of September, Louisville records a moderate temperature decline, with the average high easing from August's tropical 86.7°F (30.4°C) to a moderately hot 81.1°F (27.3°C). Weather in September »
Weather in October
October, the same as September, in Louisville, Tennessee, is an agreeable autumn month, with an average temperature fluctuating between 69.1°F (20.6°C) and 48.4°F (9.1°C). The commencement of October indicates a shift in the average high-temperature, receding from September's warm 81.1°F (27.3°C) to a pleasant 69.1°F (20.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Louisville, Tennessee, with an average temperature ranging between min 39.2°F (4°C) and max 57.2°F (14°C). Observing a mild shift, the average high-temperature during November reduces from October's pleasant 69.1°F (20.6°C) to a moderate 57.2°F (14°C). Weather in November »
Weather in December
December, the first month of the winter in Louisville, is still a chilly month, with an average temperature ranging between min 35.2°F (1.8°C) and max 49.5°F (9.7°C). The average high-temperature shows a slight dip in December, from November's refreshing 57.2°F (14°C) to a chilly 49.5°F (9.7°C). Weather in December »
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
The lowest temperatures are recorded in January, with averages reaching a high of 44.8°F (7.1°C) and a low of 29.5°F (-1.4°C).
How many days does it rain?
Throughout the year, there are 148.2 rainfall days, and 18.23" (463mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through March, October through December.
How many days does it snow?
In Louisville, during the entire year, snow falls for 18.9 days and aggregates up to 3.58" (91mm) of snow.
What is the month with the least sunshine?
With an average of 5.1h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index in Louisville?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the snowiest month in Louisville?
February is the month with the most snowfall. Snow falls for 5.1 days and accumulates 0.98" (25mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow?
In Louisville, snow does not fall in April through September.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
With an average of 14h and 30min of daylight, June has the longest days of the year.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.8h of sunshine.
What time of the year is the hottest?
July, recording an average high temperature of 87.6°F (30.9°C) and a low temperature of 65.5°F (18.6°C), is Louisville's warmest month.
What is the rainiest month?
The month with the most rainfall is July, when the rain falls for 16.3 days and typically aggregates up to 2.2" (56mm) of precipitation.
What is the least humid month in Louisville?
August is the least humid month, with an average relative humidity of 72%.
What is the driest month?
September is the month with the least rainfall. Rain falls for 10.6 days and accumulates 0.94" (24mm) of precipitation.
What is the most humid month?
With an average relative humidity of 79%, December is the most humid month.
What is the month with the shortest days in Louisville?
The month with the shortest days is December, with an average of 9h and 48min of daylight.
Average temperature
Louisville, TN
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Louisville, TN
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Louisville, TN
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.7mph - Average wind speed in March:
5.5mph - Average wind speed in April:
5.9mph - Average wind speed in May:
4.8mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
3.9mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.8mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.8mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity
Louisville, TN
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).
Average rainfall
Louisville, TN
- Average rainfall in January:
1.3" - Average rainfall in February:
2.01" - Average rainfall in March:
1.46" - Average rainfall in April:
1.65" - Average rainfall in May:
1.38" - Average rainfall in June:
1.85"
The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days
Louisville, TN
- Average rainfall days in January:
11.1 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).
Average snowfall
Louisville, TN
The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Louisville, TN
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
5.1 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Louisville, TN
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 3min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Louisville, TN
- Average sunshine days in January:
16 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
17 days
The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).
Average UV index
Louisville, TN
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Louisville, TN
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility
Louisville, TN
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Louisville, Tennessee, USA
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