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Contents
- The climate of Shelbyville
- The best time to visit Shelbyville
- The worst time to visit Shelbyville
- Spring weather in Shelbyville
- Summer weather in Shelbyville
- Autumn weather in Shelbyville
- Winter weather in Shelbyville
- 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
The climate of Shelbyville
Shelbyville, Kentucky, USA, is classified under the Cfa zone of the Köppen climate classification, indicating a humid subtropical climate with no dry season. Its geographical location contributes to diverse weather conditions, including warm to hot summers and mild to cold winters. Throughout the year, the city experiences variations in temperature, rainfall, and other climate parameters.
The city's temperature ranges from a high of 85.8°F (29.9°C) in the peak of summer to a low of 25.9°F (-3.4°C) in the depths of winter. The relative humidity varies slightly, with percentages mostly in the high 70s. Rainfall, a prevailing feature of Shelbyville weather, is distributed throughout the year, peaking in April at 3.43" (87mm). Snowfall mainly occurs between December and March, with January seeing the highest volume of 1.85" (47mm).
Cloud cover varies throughout the year, while the wind speed scales from a maximum of 8.4mph (13.5km/h) in January to a minimum of 5mph (8km/h) in July. However, unique weather patterns emerge in months with extreme temperatures. In summer, precisely July and August, temperatures peak at over 84°F (28.9°C), while in winter, particularly January, they plummet to around 25.9°F (-3.4°C).
The city's temperature ranges from a high of 85.8°F (29.9°C) in the peak of summer to a low of 25.9°F (-3.4°C) in the depths of winter. The relative humidity varies slightly, with percentages mostly in the high 70s. Rainfall, a prevailing feature of Shelbyville weather, is distributed throughout the year, peaking in April at 3.43" (87mm). Snowfall mainly occurs between December and March, with January seeing the highest volume of 1.85" (47mm).
Cloud cover varies throughout the year, while the wind speed scales from a maximum of 8.4mph (13.5km/h) in January to a minimum of 5mph (8km/h) in July. However, unique weather patterns emerge in months with extreme temperatures. In summer, precisely July and August, temperatures peak at over 84°F (28.9°C), while in winter, particularly January, they plummet to around 25.9°F (-3.4°C).
The best time to visit Shelbyville
For individuals interested in the best weather conditions that Shelbyville, Kentucky, has to offer, it would be optimal to plan a visit from May to September. These months showcase moderate temperatures ranging from 66°F (18.9°C) to 85.8°F (29.9°C). This period also has prolonged daylight hours, with June leading at 14.8 hours. The sunshine hours are impressive as well, topping at 10.2 hours in June and July. The UV index also heightens in this span, registering a maximum of 6 from May to August.
The worst time to visit Shelbyville
The colder months, between December and February, are generally not preferential for visits due to low temperatures hovering from 25.9°F (-3.4°C) to 43.5°F (6.4°C). These months witness shorter daylight hours with December registering 9.6 hours. Sunshine hours lower to a minimum of 4.4 hours in December as well. Travel may also be affected by snowfall, especially in January and February, when the city records around 1.85" (47mm) of snow.
Spring weather in Shelbyville
In Shelbyville, spring unfolds from March to May. Temperatures steadily rise from 53.8°F (12.1°C) in March to 75.2°F (24°C) in May. Rainfall is quite prominent during spring, peaking in April at 3.43" (87mm), demonstrating the city's feature of no dry season. The daylight duration extends to about 14.3 hours in May, providing longer daylight hours. Simultaneously, sunshine hours increase, hitting a promising 9 hours in May.
Summer weather in Shelbyville
Known for high temperatures, summer spans from June to August in Shelbyville. The humidity reaches 76% in June, contributing to the warmth. July boasts of the highest temperature, touching 85.8°F (29.9°C). Concurrently, daylight hours peak in June at 14.8 hours, offering ample opportunities for outdoor activities. With rainfall scaling back to 2.36" (60mm) in August, summer days are generally not disrupted by heavy rains.
Autumn weather in Shelbyville
Autumn in Shelbyville, which is from September to November, sees a decline in temperature as it progresses, from 79.2°F (26.2°C) to 53.1°F (11.7°C). Rainfall in this period ranges from 1.89" (48mm) to 2.56" (65mm), ensuring the city's characteristic humid weather. Fortunately, daylight hours in these months remain sufficient, measuring between 12.4 and 10.1 hours.
Winter weather in Shelbyville
Winter weather in Shelbyville prevails from December to February. These months witness low temperatures, with January being the coldest at 25.9°F (-3.4°C). Snowfall makes its significant presence in January and February, reaching 1.85" (47mm), and creates a winter wonderland scenario. Luckily, daylight hours continue to hover around 9 to 10 hours, ensuring minimal interruptions to day-to-day activities due to lack of light.
Weather in January
The weather in Shelbyville, Kentucky begins the year with a chill in the air. Average high temperatures hover around 39°F (3.9°C), and the lower temperatures plunge down to 25.9°F (-3.4°C). In comparison with December, January experiences a dip in temperatures, asserting the winter season's grip. Weather in January »
Weather in February
In Shelbyville, February weather remains entrenched in winter but shows a slight upturn in temperatures from January. The region experiences a higher frequency of rainy days, with about ten days of rain as winter storms sweep across the area. Weather in February »
Weather in March
The arrival of March in Shelbyville, Kentucky signals the onset of spring. The temperatures rise significantly from February, with highs reaching up to 53.8°F (12.1°C). The frequency of rain increases in this month, accompanying the warming trend. Weather in March »
Weather in April
As spring progresses in Shelbyville, April brings further warming. The region transitions from the damp chill of March to a more comfortable climate. The shift in temperature becomes quite noticeable with the disappearance of snowfall. Weather in April »
Weather in May
The weather in May in Shelbyville, Kentucky presents a clearer picture of approaching summer. The sunny days start to outnumber the overcast ones, increasing the duration of sunshine. However, the rainfall, characterizing April, persists, indicating persisting spring conditions. Weather in May »
Weather in June
June brings simmering summer weather to Shelbyville. The month witnesses a noticeable rise in temperatures from May, with highs soaring to 83.1°F (28.4°C). June is marked by increased daytime hours and longer sunshine exposure, a clear departure from the spring's weather narrative. Weather in June »
Weather in July
July, typically the warmest month in Shelbyville, Kentucky, witnesses summer in full swing. The temperatures peak this month, with the highest settling around 85.8°F (29.9°C). Nevertheless, the relief comes in the form of the declining trend of rainy days that characterized the previous few months. Weather in July »
Weather in August
August in Shelbyville holds onto July's warm mantle but begins to hint at change. The temperature registers a slight dip from July, foretelling the approaching transition to fall. In terms of rainfall, August sees a reduction, giving way gradually to drier conditions. Weather in August »
Weather in September
September introduces autumnal notes into Shelbyville's weather. The downwards trend in temperature continues from August, with daily highs averaging around 79.2°F (26.2°C). Appropriately, September ushers in the fall season, with temperatures becoming increasingly comfortable. Weather in September »
Weather in October
October solidly submits to fall in Shelbyville, Kentucky. The weather echoes the season's change with temperatures further dipping from September. Sunny days start to give way to increased cloud cover, decreasing exposure to sunlight. Weather in October »
Weather in November
As November settles in Shelbyville, a pronounced shift towards cooler conditions is noticeable. A distinct transition from October, November experiences rainfall distributed over ten days and an upswing in the relative humidity to 76%. Weather in November »
Weather in December
Shelbyville, Kentucky concludes the year with a full return to winter weather in December. Freezing temperatures seize the day, with highs residing near 43.9°F (6.6°C), confirming the switch from November's milder conditions. Weather in December »
Updated: Jul 29, 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 month is the coldest?
In Shelbyville, the lowest temperatures are generally noted in January, averaging a high of 39°F (3.9°C) and a low of 25.9°F (-3.4°C).
How many days does it rain?
Throughout the year, there are 161.4 rainfall days, and 32.09" (815mm) of precipitation is accumulated.
When does it snow?
January through April, November and December are months with snowfall.
How much does it snow?
In Shelbyville, during the entire year, snow falls for 25.3 days and aggregates up to 6.81" (173mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.2h of sunshine.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Shelbyville?
The most humid month is February, with an average relative humidity of 81%.
What is the snowiest month?
The months with the most snowfall are February and March, with an average 1.85" (47mm) of accumulated snow.
When is Daylight Saving Time (DST) in Shelbyville?
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.
What is the rainiest month?
April is the month with the most rainfall. Rain falls for 16.3 days and accumulates 3.43" (87mm) of precipitation.
When it does not snow?
In Shelbyville, snow does not fall in May through October.
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?
June has the longest days of the year, with an average of 14h and 48min of daylight.
What are the months with the most sunshine?
June and July, with an average of 10.2h of sunshine, are months with the most sunshine in Shelbyville.
What time of the year is the hottest?
With average high and low temperatures of 85.8°F (29.9°C) and 66.6°F (19.2°C) respectively, July is Shelbyville's warmest month.
What are the least humid months?
The months with the lowest humidity are August through October, with an average relative humidity of 75%.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.89" (48mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Shelbyville, KY
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure
Shelbyville, KY
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Shelbyville, KY
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8mph - Average wind speed in April:
8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Shelbyville, KY
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are August, September and October (75%).
Average rainfall
Shelbyville, KY
- Average rainfall in January:
2.24" - Average rainfall in February:
3.03" - Average rainfall in March:
2.83" - Average rainfall in April:
3.43" - Average rainfall in May:
3.23" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.36" - Average rainfall in September:
1.89" - Average rainfall in October:
2.24" - Average rainfall in November:
2.56" - Average rainfall in December:
2.6"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Shelbyville, KY
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
14 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
10 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.6 days).
Average snowfall
Shelbyville, KY
The months with the highest snowfall are February and March (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Shelbyville, KY
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.6 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:
0.2 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
4.8 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Shelbyville, KY
- Average daylight in January:
9h and 5min - 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 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Shelbyville, KY
- Average sunshine days in January:
14.9 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
17.7 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is October (18.7 days).
The months with the least sunshine days are May and July (11.2 days).
Average UV index
Shelbyville, KY
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, November and December (UV index 2).
Average cloud cover
Shelbyville, KY
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Shelbyville, KY
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).
Shelbyville, Kentucky, USA
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