Climate and monthly weather forecastRoundhill, KY
Climate and monthly weather forecast
Weather in January
January, like December, in Roundhill, Kentucky, is a wintry winter month, with an average temperature ranging between max 41°F (5°C) and min 27.9°F (-2.3°C). January, with an average high of 41°F (5°C) and a low of 27.9°F (-2.3°C), signifies the coldest month of the year. Weather in January »Weather in February
February, the last month of the winter in Roundhill, is a chilly month, with an average temperature ranging between min 31.6°F (-0.2°C) and max 46.6°F (8.1°C). The shift into February is accompanied by a modest temperature increase, with the average high-temperature edging up from a wintry 41°F (5°C) in January to a chilly 46.6°F (8.1°C). Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Roundhill, Kentucky, with an average temperature ranging between max 56.3°F (13.5°C) and min 39.7°F (4.3°C). Roundhill's weather in March shows a rise in the average high-temperature, moving up from February's frosty 46.6°F (8.1°C) to a mild 56.3°F (13.5°C). Weather in March »Weather in April
April in Roundhill, Kentucky, is a refreshing spring month, with an average temperature ranging between max 67.5°F (19.7°C) and min 48.9°F (9.4°C). As April arrives, Roundhill's weather shows an increase in high-temperatures, moving from March's refreshing 56.3°F (13.5°C) to an enjoyable 67.5°F (19.7°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Roundhill, Kentucky, with an average temperature ranging between min 58.1°F (14.5°C) and max 75.9°F (24.4°C). A soft shift in the average high-temperature is noticeable in May, transitioning from an enjoyable 67.5°F (19.7°C) in April to a moderately hot 75.9°F (24.4°C). Weather in May »Weather in June
June, the first month of the summer in Roundhill, is also a moderately hot month, with an average temperature varying between 65.1°F (18.4°C) and 84.7°F (29.3°C). A soft shift in the average high-temperature is noticeable in June, transitioning from 75.9°F (24.4°C) in May to a still warm 84.7°F (29.3°C). Weather in June »Weather in July
July is a hot summer month in Roundhill, Kentucky, with an average temperature varying between 86.9°F (30.5°C) and 68°F (20°C). July is the warmest month, with the temperature often reaching an average high of 86.9°F (30.5°C) and an average low of 68°F (20°C). July's mean heat index is calculated to be a fiery hot 102.2°F (39°C). Weather in July »Weather in August
August, the last month of the summer in Roundhill, is another warm month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 66.6°F (19.2°C). August's average high-temperature is a warm 85.6°F (29.8°C), maintaining a close comparison with July's 86.9°F (30.5°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Roundhill, Kentucky, with an average temperature fluctuating between 61°F (16.1°C) and 80.2°F (26.8°C). The start of September involves a subtle temperature drop, shifting from a moderately hot 85.6°F (29.8°C) in August to a still warm 80.2°F (26.8°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Roundhill, Kentucky, with an average temperature fluctuating between 49.8°F (9.9°C) and 68.2°F (20.1°C). Arrival of October comes with a reduction in the average high-temperature, falling from a moderately hot 80.2°F (26.8°C) in September to a pleasant 68.2°F (20.1°C). Weather in October »Weather in November
November, the last month of the autumn in Roundhill, is another cool month, with an average temperature varying between 39.4°F (4.1°C) and 55°F (12.8°C). November brings a decrease in the average high-temperature, shifting from an agreeable 68.2°F (20.1°C) in October to a cool 55°F (12.8°C). Weather in November »Weather in December
December, the first month of the winter in Roundhill, is still a chilly month, with an average temperature varying between 46.2°F (7.9°C) and 34.3°F (1.3°C). The arrival of December suggests a slight decrease in the average high-temperature, moving from a cool 55°F (12.8°C) in November to a chilly 46.2°F (7.9°C). 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
January is the month when Roundhill sees the average lowest temperatures, with a high of 41°F (5°C) and a low of 27.9°F (-2.3°C).
Throughout the year, in Roundhill, there are 162.2 rainfall days, and 29.88" (759mm) of precipitation is accumulated.
January through April, October through December are months with snowfall in Roundhill, Kentucky.
In Roundhill, during the entire year, snow falls for 11.9 days and aggregates up to 2.99" (76mm) of snow.
With an average of 4.4h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index in Roundhill are January, February and December, with an average maximum UV index of 2.
February, March, May and December, with an average relative humidity of 79%, are most humid months.
The month with the most snowfall is February, when snow falls for 3.3 days and typically aggregates up to 1.42" (36mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
The month with the most rainfall is April, when the rain falls for 14.7 days and typically aggregates up to 3.11" (79mm) of precipitation.
May through September are months without snowfall in Roundhill, Kentucky.
May through August, with an average maximum UV index of 6, are months with the highest UV index in Roundhill, Kentucky.
With an average of 14h and 42min of daylight, June has the longest days of the year in Roundhill.
The months with the most sunshine are June and August, with an average of 10.5h of sunshine.
July, recognised by an average high temperature of 86.9°F (30.5°C) and a low of 68°F (20°C), is Roundhill's warmest month.
September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.54" (39mm) of precipitation.
October is the least humid month, with an average relative humidity of 73%.
The month with the shortest days is December, with an average of 9h and 42min of daylight.
Average temperature
Roundhill, KY
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (41°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure
Roundhill, KY
- 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:
29.98"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"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 (29.96"Hg).
Average wind speed
Roundhill, KY
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.7mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
7.9mph
The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest month (with the lowest average wind speed) is July (5mph).
Average humidity
Roundhill, KY
The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Roundhill, KY
- Average rainfall in January:
1.93" - Average rainfall in February:
2.72" - Average rainfall in March:
2.32" - Average rainfall in April:
3.11" - Average rainfall in May:
2.91" - Average rainfall in June:
2.83"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.44" - Average rainfall in September:
1.54" - Average rainfall in October:
2.24" - Average rainfall in November:
2.44" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Roundhill, KY
- Average rainfall days in January:
10.6 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is November (10.2 days).
Average snowfall
Roundhill, KY
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Roundhill, KY
- Average snowfall days in January:
3.5 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0.3 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:
0.7 days - Average snowfall days in December:
2.1 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Roundhill, KY
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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 42min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 30min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 42min
The months with the most sunshine are June and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Roundhill, KY
- Average sunshine days in January:
17 days - Average sunshine days in February:
14 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
17 days
The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Roundhill, 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
Roundhill, KY
The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility
Roundhill, KY
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
