Expand
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, is an icy winter month in Rockcastle, Kentucky, with an average temperature fluctuating between 28.8°F (-1.8°C) and 42.1°F (5.6°C). In Rockcastle, the month of January is known for its lowest average temperatures, reaching a high of 42.1°F (5.6°C) and a low of 28.8°F (-1.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Rockcastle, Kentucky, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 46.9°F (8.3°C). Rockcastle greets February with an average high-temperature of a chilly 46.9°F (8.3°C), marking a slight deviation from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Rockcastle, is a refreshing month, with an average temperature ranging between min 40.6°F (4.8°C) and max 56.8°F (13.8°C). Rockcastle in March experiences an increase in the average high-temperature, moving from February's frosty 46.9°F (8.3°C) to a moderate 56.8°F (13.8°C). Weather in March »
Weather in April
April is an enjoyable spring month in Rockcastle, Kentucky, with an average temperature fluctuating between 49.8°F (9.9°C) and 67.6°F (19.8°C). In Rockcastle, stepping into April brings a temperature increase, moving up from March's 56.8°F (13.8°C) to a still refreshing 67.6°F (19.8°C). Weather in April »
Weather in May
May, the last month of the spring in Rockcastle, is a warm month, with an average temperature fluctuating between 58.6°F (14.8°C) and 76.6°F (24.8°C). May's arrival brings a temperature shift, moving from a comfortable 67.6°F (19.8°C) in April to a warm 76.6°F (24.8°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Rockcastle, Kentucky, with an average temperature varying between 85.3°F (29.6°C) and 66°F (18.9°C). As June arrives, a slight rise in the average high-temperature is observed, moving from a moderately hot 76.6°F (24.8°C) in May to a still warm 85.3°F (29.6°C). Weather in June »
Weather in July
July in Rockcastle, Kentucky, is a hot summer month, with an average temperature varying between 68.5°F (20.3°C) and 88°F (31.1°C). Rockcastle's July weather reaches an average high of 88°F (31.1°C) and an average low of 68.5°F (20.3°C), making it the warmest month. Throughout July, the heat index is evaluated at an extremely hot 104°F (40°C). Weather in July »
Weather in August
August, the last month of the summer in Rockcastle, is another hot month, with an average temperature fluctuating between 86.5°F (30.3°C) and 67.3°F (19.6°C). The advent of August signifies a minor shift to an average high-temperature of a still hot 86.5°F (30.3°C), aligning closely with July. Weather in August »
Weather in September
September, the first month of the autumn in Rockcastle, is also a moderately hot month, with an average temperature ranging between max 81.1°F (27.3°C) and min 61.7°F (16.5°C). The shift from August to September includes a small decrease in the average high-temperature, from a tropical 86.5°F (30.3°C) to a warm 81.1°F (27.3°C). Weather in September »
Weather in October
October, the same as September, in Rockcastle, Kentucky, is an agreeable autumn month, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 68.9°F (20.5°C). Rockcastle in October demonstrates a small temperature transition, adjusting from an average high of a moderately hot 81.1°F (27.3°C) in September to a pleasant 68.9°F (20.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Rockcastle, Kentucky, with an average temperature fluctuating between 40.1°F (4.5°C) and 55.4°F (13°C). The commencement of November involves a temperature shift, with the average high-temperature dropping from an agreeable 68.9°F (20.5°C) in October to a moderate 55.4°F (13°C). Weather in November »
Weather in December
December, the first month of the winter in Rockcastle, is also a frosty month, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 46.9°F (8.3°C). The transition into December involves a small decrease in the average high-temperature, dipping slightly from a mild 55.4°F (13°C) in November to a chilly 46.9°F (8.3°C). Weather in December »
Updated: Jul 8, 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 is the coldest time of year?
January, with its average high-temperature of 42.1°F (5.6°C) and an average low-temperature of 28.8°F (-1.8°C), holds the record as the coldest month.
How many days does it rain?
In Rockcastle, during the entire year, the rain falls for 160.8 days and collects up to 35.79" (909mm) of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
How much does it snow?
In Rockcastle, during the entire year, snow falls for 15.6 days and aggregates up to 6.54" (166mm) of snow.
What are the months with the least sunshine?
January and February, with an average of 4.6h of sunshine, are months with the least sunshine.
When is the lowest UV index?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the rainiest month?
The month with the most rainfall is February, when the rain falls for 12.8 days and typically aggregates up to 4.45" (113mm) of precipitation.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 4.8 days and accumulates 2.05" (52mm) of snow.
What is the most humid month?
March and May, with an average relative humidity of 79%, are most humid months.
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 CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When it does not snow?
May through September are months without snowfall.
When is 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 42min of daylight, June has the longest days of the year.
What month has the most sunshine?
With an average of 10.6h of sunshine, June has the most sunshine of the year.
What month is the hottest?
The warmest period is July, when temperatures fluctuate between an average high of 88°F (31.1°C) and a low of 68.5°F (20.3°C).
What is the driest month in Rockcastle?
The month with the least rainfall in Rockcastle, Kentucky, is September, when the rain falls for 11.2 days and typically collects 1.73" (44mm) of precipitation.
What is the least humid month?
With an average relative humidity of 72%, October is the least humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 42min of daylight.
Average temperature
Rockcastle, KY
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.1°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure
Rockcastle, KY
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"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 (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Rockcastle, KY
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.3mph - Average wind speed in September:
6mph - Average wind speed in October:
7.4mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.4mph
The windiest months (with the highest average wind speed) are February and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Rockcastle, KY
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Rockcastle, KY
- Average rainfall in January:
2.56" - Average rainfall in February:
4.45" - Average rainfall in March:
3.39" - Average rainfall in April:
3.78" - Average rainfall in May:
3.35" - Average rainfall in June:
2.52"
- Average rainfall in July:
2.64" - Average rainfall in August:
2.4" - Average rainfall in September:
1.73" - Average rainfall in October:
2.56" - Average rainfall in November:
3.03" - Average rainfall in December:
3.39"
The wettest month (with the highest rainfall) is February (4.45").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days
Rockcastle, KY
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
16.4 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
11.2 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
12.7 days
The month with the highest number of rainy days is March (16.4 days).
The month with the least rainy days is November (9.9 days).
Average snowfall
Rockcastle, KY
The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rockcastle, KY
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
1.9 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:
0.1 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
2.5 days
The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rockcastle, KY
- Average daylight in January:
10h and 0min - 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 2min - Average daylight in August:
13h and 3min - 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 42min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days
Rockcastle, KY
- Average sunshine days in January:
15.5 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
12.4 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is February (11.6 days).
Average UV index
Rockcastle, 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
Rockcastle, KY
The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).
Average visibility
Rockcastle, KY
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Rockcastle, Kentucky, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location