Climate and monthly weather forecastRocky Hill, KY
Climate and monthly weather forecast
Weather in January
January, like December, in Rocky Hill, Kentucky, is a wintry winter month, with temperature in the range of an average low of 28°F (-2.2°C) and an average high of 41.5°F (5.3°C). Rocky Hill records the coldest temperatures in January, averaging a high of 41.5°F (5.3°C) and a low of 28°F (-2.2°C). Weather in January »Weather in February
February, the last month of the winter in Rocky Hill, is a frosty month, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 31.8°F (-0.1°C). Entering February, Rocky Hill notices a subtle temperature elevation, with the average high-temperature advancing from January's icy 41.5°F (5.3°C) to a frosty 46.9°F (8.3°C). Weather in February »Weather in March
The first month of the spring, March, is a mild month in Rocky Hill, Kentucky, with an average temperature varying between 39.7°F (4.3°C) and 56.1°F (13.4°C). As February transitions into March, a change in temperatures is observed, with average highs moving from a frosty 46.9°F (8.3°C) to a refreshing 56.1°F (13.4°C). Weather in March »Weather in April
April is a refreshing spring month in Rocky Hill, Kentucky, with an average temperature varying between 48.4°F (9.1°C) and 67.1°F (19.5°C). As April sets, the average high-temperature shows an increase, moving up from a moderate 56.1°F (13.4°C) in March to a comfortable 67.1°F (19.5°C). Weather in April »Weather in May
May, the last month of the spring in Rocky Hill, is a warm month, with an average temperature ranging between max 75.7°F (24.3°C) and min 57.4°F (14.1°C). The start of May brings a subtle rise in the average high-temperature, moving from a comfortable 67.1°F (19.5°C) in April to a warm 75.7°F (24.3°C). Weather in May »Weather in June
June, the first month of the summer in Rocky Hill, is also a moderately hot month, with an average temperature fluctuating between 84.2°F (29°C) and 64.9°F (18.3°C). June sees a marginal temperature increase, moving from 75.7°F (24.3°C) in May to a still warm 84.2°F (29°C). Weather in June »Weather in July
July is a tropical summer month in Rocky Hill, Kentucky, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 86.2°F (30.1°C). Rocky Hill records the warmest temperatures in July, averaging a high of 86.2°F (30.1°C) and a low of 67.3°F (19.6°C). The heat index for July is evaluated at a fiery hot 98.6°F (37°C). Weather in July »Weather in August
August, the last month of the summer in Rocky Hill, is another warm month, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 65.8°F (18.8°C). Rocky Hill's weather, upon August's arrival, documents an average high-temperature of a moderately hot 85.1°F (29.5°C), nearly identical to the prior month. Weather in August »Weather in September
September, the first month of the autumn in Rocky Hill, is still a warm month, with an average temperature fluctuating between 79.7°F (26.5°C) and 60.6°F (15.9°C). The advent of September brings a subtle shift in temperature, with the average high moving from 85.1°F (29.5°C) in August to a still moderately hot 79.7°F (26.5°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Rocky Hill, Kentucky, with an average temperature ranging between max 68°F (20°C) and min 48.9°F (9.4°C). During the transition into October, Rocky Hill observes a decrease in the average high-temperature, falling from a warm 79.7°F (26.5°C) in September to a pleasant 68°F (20°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Rocky Hill, Kentucky, with an average temperature fluctuating between 55°F (12.8°C) and 38.8°F (3.8°C). The arrival of November indicates a decrease in the average high-temperature, moving from an agreeable 68°F (20°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 Rocky Hill, is also a frosty month, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 46.8°F (8.2°C). Rocky Hill's progression into December involves a gentle drop in the average high-temperature, from a cool 55°F (12.8°C) in November to a chilly 46.8°F (8.2°C). Weather in December »Updated: Aug 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
With average high temperatures of 41.5°F (5.3°C) and lows of 28°F (-2.2°C), January is the coldest month.
Throughout the year, there are 149.2 rainfall days, and 23.27" (591mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
In Rocky Hill, during the entire year, snow falls for 16 days and aggregates up to 3.7" (94mm) of snow.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
The months with the highest humidity in Rocky Hill, Kentucky, are February, March, May and December, with an average relative humidity of 79%.
February is the month with the most snowfall. Snow falls for 4.5 days and accumulates 1.18" (30mm) of snow.
The month with the least sunshine is February, with an average of 4.1h of sunshine.
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.
In Rocky Hill, snow does not fall in May through October.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
With an average of 14h and 42min of daylight, June has the longest days of the year.
Rocky Hill notes the warmest temperatures in July, with a average high of 86.2°F (30.1°C) and a low of 67.3°F (19.6°C).
The month with the most rainfall is July, when the rain falls for 17.8 days and typically aggregates up to 2.87" (73mm) of precipitation.
August has the most sunshine of the year, with an average of 10.3h of sunshine.
September and November are months with the least rain when the rain falls for 12.3 days and typically aggregates up to 1.34" (34mm) of rain.
With an average relative humidity of 75%, October is the least humid month.
The month with the shortest days is December, with an average of 9h and 42min of daylight.
Average temperature
Rocky Hill, KY
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (41.5°F).
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (28°F).
Average pressure
Rocky Hill, 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
Rocky Hill, KY
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.6mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).
Average humidity
Rocky Hill, KY
The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Rocky Hill, KY
- Average rainfall in January:
1.42" - Average rainfall in February:
2.17" - Average rainfall in March:
1.77" - Average rainfall in April:
2.09" - Average rainfall in May:
2.36" - Average rainfall in June:
2.44"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.44" - Average rainfall in September:
1.34" - Average rainfall in October:
1.46" - Average rainfall in November:
1.34" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is July (2.87").
The driest months (with the least rainfall) are September and November (1.34").
Average rainfall days
Rocky Hill, KY
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
15.6 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (8.1 days).
Average snowfall
Rocky Hill, KY
The month with the highest snowfall is February (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Rocky Hill, KY
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.5 days - Average snowfall days in March:
2.2 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:
2.9 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rocky Hill, KY
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - 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 12min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 24min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 48min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Rocky Hill, KY
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
18 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (11.4 days).
Average UV index
Rocky Hill, 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
Rocky Hill, KY
The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Rocky Hill, KY
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
