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Contents
- The climate of Radcliff
- The best time to visit Radcliff
- The worst time to visit Radcliff
- Spring weather in Radcliff
- Summer weather in Radcliff
- Autumn weather in Radcliff
- Winter weather in Radcliff
- 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 Radcliff
Radcliff's geographical setting places it within the Köppen climate classification Cfa, also known as a Humid subtropical climate, where there is no deficiency of rainfall throughout the year. The weather here throughout the year centres around this climate classification's features, providing characteristics that cater to both the warmer and colder seasons.
A general examination of Radcliff's climatic conditions reveals moderate temperature shifts, from lows averaging 26.1°F (-3.3°C) in the peak of winter to highs around 87.4°F (30.8°C) during the warmest summer month. One conspicuous aspect of the city's weather is its moderate to high relative humidity values, varying from 74% to 80% as the year progresses. In terms of its rainfall volumes, Radcliff sees regular showers all year. The year’s highest rainfall arrives in April with 3.98" (101mm), while September, recording around 2.09" (53mm), remains the driest.
Snowfall is almost nil from May onwards leading up to the months of September, after which the city sees an incremental increase in snowfall, peaking at 1.14" (29mm) in December. The sunlight hours range from 9.9 to 14.8 hours daily. UV indexes shift from moderate to high between the months of March and September. As the year unfolds, the percentage of cloudy days decreases from winter's 56% to summer's 29%.
A general examination of Radcliff's climatic conditions reveals moderate temperature shifts, from lows averaging 26.1°F (-3.3°C) in the peak of winter to highs around 87.4°F (30.8°C) during the warmest summer month. One conspicuous aspect of the city's weather is its moderate to high relative humidity values, varying from 74% to 80% as the year progresses. In terms of its rainfall volumes, Radcliff sees regular showers all year. The year’s highest rainfall arrives in April with 3.98" (101mm), while September, recording around 2.09" (53mm), remains the driest.
Snowfall is almost nil from May onwards leading up to the months of September, after which the city sees an incremental increase in snowfall, peaking at 1.14" (29mm) in December. The sunlight hours range from 9.9 to 14.8 hours daily. UV indexes shift from moderate to high between the months of March and September. As the year unfolds, the percentage of cloudy days decreases from winter's 56% to summer's 29%.
The best time to visit Radcliff
The ideal time to visit Radcliff largely reposes on the visitor's individual preference. For those who enjoy a mild climate, warm and pleasant days with moderately high temperatures of around 75.7°F (24.3°C) to 84.2°F (29°C), the months between May and June might be the perfect time. Days are long with plenty of sunlight averaging 14.2 to 14.8 hours per day during this period. Relative humidity ranges are typically from 76 to 79%, making the climate feel even warmer.
The worst time to visit Radcliff
Winter months in Radcliff, specifically between December and February, may not be an ideal time for a visit, particularly for individuals not acclimated to cold weather. Daily low temperatures drop to an average of 26.1°F (-3.3°C) to 29.7°F (-1.3°C). Despite the sunshine hours dropping to 9.6 to 10.8 hours, cloud cover increases to 55 to 56% during this period making the days feel relatively darker and colder.
Spring weather in Radcliff
Spring brings a palpable shift in the climate in Radcliff. Average high temperatures climb from 54.9°F (12.7°C) in March to 66.6°F (19.2°C) by the end of April. Correspondingly, night temperatures rise from 38.1°F (3.4°C) to 47.8°F (8.8°C). The amount of rainfall begins to spike, with 3.98" (101mm) in April, making it the wettest month of the year. Wind speeds remain fairly constant, seeing variation from 7.7mph (12.4km/h) to 7.7mph (12.4km/h).
Summer weather in Radcliff
The summer months from June to August in Radcliff come with soaring temperatures peaking to an average high of 87.4°F (30.8°C). Night temperatures provide a refreshing change with an average low of 64.2°F (17.9°C) to 67.5°F (19.7°C). Interestingly, humidity during this season drops to about 76%, with the amount of rainfall hovering around 3.15 to 3.46" (88mm). Daytimes are long and sunny, with sunshine hours per day oscillating from 10.1 to 10.2 hours.
Autumn weather in Radcliff
Come autumn, and a gradual decline in temperatures begins to set in Radcliff. September enjoys high temperatures around 79.7°F (26.5°C) which drop to a crisp 66.9°F (19.4°C) by October end. Comfortable night temperatures start the decent from 59.9°F (15.5°C) in September to 48.2°F (9°C) by the end of October. This period sees a notable decrease in rainfall, with September being the driest month recording 2.09" (53mm).
Winter weather in Radcliff
Winter temperatures in Radcliff can be quite chilly with daily highs oscillating between 39.7°F (4.3°C) and 44.6°F (7°C). Correspondingly, night temperatures can dip from 26.1°F (-3.3°C) to 32.4°F (0.2°C). The sunshine hours drop to 9.9 to 9.6 hours with a hike in the percentage of cloudy days reaching 55% to 56% in December. Snowfall becomes a common occurrence with a peak measure of 1.14" (29mm) in December.
Weather in January
January in Radcliff, Kentucky, displays the essence of winter with one of the highest snowfalls, measured at 1.65" (42mm). Compared to December, temperatures remain much the same, with most days seeing a high of around 40°F (4.4°C) and a low creeping just below freezing. Weather in January »
Weather in February
In February, Radcliff enters the latter half of winter, with conditions still more suited for snow play than spring picnics. There is an observable shift from January with slightly longer daylight hours and a slight uptick in the average temperatures. Weather in February »
Weather in March
March witnesses a significant transition in Radcliff's weather as winter departs, making way for spring. The weather gets warmer, with a visible decrease in snowfall, recorded at 1.65" (42mm) this month. As days lengthen, the sunlight is heartily welcomed by the inhabitants after the long winter months. Weather in March »
Weather in April
April in Radcliff is more aligned with characteristics of spring, shedding the weight of winter's remnants. The weather draws a stark contrast to March as there is merely 0.2" (5mm) of snowfall. The comforting sun is no longer a stranger, as evidenced by the longer hours of daylight and the observable increase in sunshine hours. Weather in April »
Weather in May
May is a bearer of warmer days in Radcliff, effectively marking the transition from spring to early summer. Compared to April, there is a noticeable increase in temperature, coinciding with the disappearance of any snowfall. The outdoors beckon the town’s citizens, with the pleasant weather encouraging both flora and civil life to flourish. Weather in May »
Weather in June
June signals the onset of summer in Radcliff with clear skies, long days, and increased sunshine hours. Compared to May, temperatures are noticeably warmer, culminating in an average high of 84.2°F (29°C). The start of summer takes outdoors activities up a notch, and Radcliff’s landscapes radiate vitality under the kinder sun rays. Weather in June »
Weather in July
Radcliff’s weather peaks in July, making it the warmest month as the thermometer frequently reports above 85°F (29.4°C). Contrasting the cooler temperatures from June, the warmth of July can even feel intense at times. This month experiences the longest sunshine duration, resonating with the heightened vitality of summer. Weather in July »
Weather in August
The city of Radcliff sustains its summer glory in August, with temperatures still reading high on the scale, even though a slight drop from July’s extreme is seen. August ensures summer enthusiasts can enjoy their host of seasonal activities. Weather in August »
Weather in September
September witnesses a shift in Radcliff's climatic patterns, marking the onset of fall. This month sees a noticeable drop in temperatures from August, turning the weather noticeably cooler. The change is also visible in the decreasing daylight hours and an increase in cloud cover. Weather in September »
Weather in October
October sums up the essence of fall in Radcliff, with a far cry from the high temperatures seen in September. Rainfall is noticeable as October lives up to its reputation as a transitional month. The chilly breeze reinforces the change in season, gradually prepping the city for the upcoming winter. Weather in October »
Weather in November
November sees Radcliff preparing for the upcoming winter, with a stark change in climatic conditions from October. The first signs of snowfall, registered at 0.91" (23mm), hint at the days of winter. The drop in temperatures is far from subtle; the shorter daylight hours and the crisp air clearly signal winter's arrival. Weather in November »
Weather in December
December welcomes the heart of winter in Radcliff, with chilly temperatures and a marked increase in snowfall, coming in at 1.14" (29mm). The frosty contrast from November can be felt as the short daylight hours and the long, chilly nights emphasize the season. Weather in December »
Updated: Feb 12, 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 are the coldest months in Radcliff?
January is the coldest month in Radcliff, with the temperature often reaching an average high of 39.7°F (4.3°C) and an average low of 26.1°F (-3.3°C).
How much does it rain in Radcliff?
In Radcliff, Kentucky, during the entire year, the rain falls for 163.8 days and collects up to 36.5" (927mm) of precipitation.
When does it snow in Radcliff?
January through April, October through December are months with snowfall in Radcliff, Kentucky.
How many days does it snow in Radcliff?
In Radcliff, Kentucky, during the entire year, snow falls for 22.2 days and aggregates up to 7.6" (193mm) of snow.
What is the month with the lowest UV index in Radcliff?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Radcliff?
The months with the highest humidity are February and December, with an average relative humidity of 80%.
What is the snowiest month in Radcliff?
The month with the most snowfall in Radcliff is February, when snow falls for 5.4 days and typically aggregates up to 1.93" (49mm) of snow.
When is Daylight Saving Time (DST) in Radcliff?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Radcliff, Kentucky, 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 in Radcliff?
April is the month with the most rainfall. Rain falls for 14.7 days and accumulates 3.98" (101mm) of precipitation.
When it does not snow in Radcliff?
May through September are months without snowfall.
When is the highest UV index in Radcliff?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Radcliff, Kentucky.
When are the longest days in Radcliff?
June has the longest days of the year in Radcliff, Kentucky, with an average of 14h and 42min of daylight.
What month has the most sunshine in Radcliff?
With an average of 10.2h of sunshine, June has the most sunshine of the year.
What are the warmest months in Radcliff?
July temperatures in Radcliff, Kentucky, tend to peak at an average high of 87.4°F (30.8°C) and dip to a low of 67.5°F (19.7°C).
What are the least humid months in Radcliff?
August through October, with an average relative humidity of 74%, are the least humid months in Radcliff, Kentucky.
What is the driest month in Radcliff?
September is the month with the least rainfall in Radcliff, Kentucky. Rain falls for 14.1 days and accumulates 2.09" (53mm) of precipitation.
What is the month with the shortest days in Radcliff?
The month with the shortest days is December, with an average of 9h and 36min of daylight.
What is the month with the least sunshine in Radcliff?
With an average of 4.4h of sunshine, December has the least sunshine of the year in Radcliff, Kentucky.
Average temperature
Radcliff, KY
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure
Radcliff, KY
- Average pressure in January:
30.16"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:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Radcliff, KY
- Average wind speed in January:
7.9mph - Average wind speed in February:
8mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Radcliff, KY
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall
Radcliff, KY
- Average rainfall in January:
2.2" - Average rainfall in February:
3.43" - Average rainfall in March:
2.95" - Average rainfall in April:
3.98" - Average rainfall in May:
3.5" - Average rainfall in June:
3.15"
- Average rainfall in July:
3.46" - Average rainfall in August:
2.99" - Average rainfall in September:
2.09" - Average rainfall in October:
2.76" - Average rainfall in November:
2.95" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is April (3.98").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days
Radcliff, KY
- Average rainfall days in January:
10.6 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
14 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
18.5 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is July (18.5 days).
The months with the least rainy days are January, February and November (10.6 days).
Average snowfall
Radcliff, KY
The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Radcliff, KY
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.5 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 days - Average snowfall days in December:
4.7 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Radcliff, 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 1min - Average daylight in June:
14h and 4min
- 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 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days
Radcliff, KY
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
17.8 days - Average sunshine days in December:
16.4 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (10.2 days).
Average UV index
Radcliff, 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 and December (UV index 2).
Average cloud cover
Radcliff, KY
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Radcliff, KY
The months with the highest visibility are March, April, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, May, July and December (5mi).
Radcliff, Kentucky, USA
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