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, in Rocky Hill, Tennessee, is another chilly winter month, with temperature in the range of an average high of 44.8°F (7.1°C) and an average low of 29.5°F (-1.4°C). January, with an average high of 44.8°F (7.1°C) and a low of 29.5°F (-1.4°C), signifies the coldest month of the year. Weather in January »
Weather in February
February, the last month of the winter in Rocky Hill, is also a frosty month, with an average temperature ranging between min 33.4°F (0.8°C) and max 49.6°F (9.8°C). As Rocky Hill, Tennessee, transitions into February, the average high-temperature stands at a still chilly 49.6°F (9.8°C), offering little variation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a moderate month in Rocky Hill, Tennessee, with an average temperature varying between 57.7°F (14.3°C) and 40.3°F (4.6°C). The start of March signals a slight increase in the average high-temperature, moving from a chilly 49.6°F (9.8°C) in February to a refreshing 57.7°F (14.3°C). Weather in March »
Weather in April
April is an agreeable spring month in Rocky Hill, Tennessee, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 47.8°F (8.8°C). April sees a rise in the average high-temperature, climbing from a refreshing 57.7°F (14.3°C) in March to an agreeable 68.5°F (20.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Rocky Hill, Tennessee, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 55.4°F (13°C). Rocky Hill's weather shows a temperature rise with the arrival of May, moving from a pleasant 68.5°F (20.3°C) in April to a moderately hot 77.5°F (25.3°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 ranging between max 84.6°F (29.2°C) and min 61.9°F (16.6°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's 77.5°F (25.3°C) to a still moderately hot 84.6°F (29.2°C). Weather in June »
Weather in July
July in Rocky Hill, Tennessee, is a tropical summer month, with an average temperature ranging between max 87.6°F (30.9°C) and min 65.5°F (18.6°C). July is the warmest month, with the temperature often reaching an average high of 87.6°F (30.9°C) and an average low of 65.5°F (18.6°C). The average heat index in July is estimated at a very hot 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Rocky Hill, Tennessee, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 86.7°F (30.4°C). Rocky Hill experiences a minor change to a still tropical 86.7°F (30.4°C) in average high-temperature during August, closely reflecting July. 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 ranging between min 59.9°F (15.5°C) and max 81.1°F (27.3°C). The arrival of September correlates with a minor temperature reduction, down from August's tropical 86.7°F (30.4°C) to a moderately hot 81.1°F (27.3°C). Weather in September »
Weather in October
October, the same as September, in Rocky Hill, Tennessee, is an agreeable autumn month, with an average temperature fluctuating between 69.1°F (20.6°C) and 48.4°F (9.1°C). Rocky Hill observes a minor decrease in the average high-temperature with the arrival of October, falling from September's warm 81.1°F (27.3°C) to an agreeable 69.1°F (20.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Rocky Hill, Tennessee, with an average temperature fluctuating between 39.2°F (4°C) and 57.2°F (14°C). The start of November comes with a reduction in the average high-temperature, receding from a pleasant 69.1°F (20.6°C) in October to a moderate 57.2°F (14°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 35.2°F (1.8°C) and an average high of 49.5°F (9.7°C). December indicates a minor shift in the average high-temperature, from November's mild 57.2°F (14°C) to a chilly 49.5°F (9.7°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Rocky Hill?
In Rocky Hill, January records the average lowest temperatures, peaking at 44.8°F (7.1°C) and reaching a low of 29.5°F (-1.4°C).
How many days does it rain in Rocky Hill?
In Rocky Hill, Tennessee, during the entire year, the rain falls for 148.2 days and collects up to 18.23" (463mm) of precipitation.
When does it snow in Rocky Hill?
January through March, October through December are months with snowfall.
How much does it snow in Rocky Hill?
In Rocky Hill, during the entire year, snow falls for 18.9 days and aggregates up to 3.58" (91mm) of snow.
What is the month with the least sunshine in Rocky Hill?
With an average of 5.1h of sunshine, January has the least sunshine of the year in Rocky Hill.
When is the lowest UV index in Rocky Hill?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Rocky Hill, Tennessee.
When does it snow the most in Rocky Hill?
The month with the most snowfall is February, when snow falls for 5.1 days and typically aggregates up to 0.98" (25mm) of snow.
When is Daylight Saving Time (DST) in Rocky Hill?
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.
When it does not snow in Rocky Hill?
April through September are months without snowfall in Rocky Hill, Tennessee.
When is the highest UV index in Rocky Hill?
The months with the highest UV index in Rocky Hill, Tennessee, are May through August, with an average maximum UV index of 6.
When are the longest days in Rocky Hill?
The month with the longest days in Rocky Hill is June, with an average of 14h and 36min of daylight.
What month has the most sunshine in Rocky Hill?
The month with the most sunshine is June, with an average of 10.8h of sunshine.
What are the warmest months in Rocky Hill?
July, with average temperatures reaching a high of 87.6°F (30.9°C) and a low of 65.5°F (18.6°C), is the warmest month.
What is the wettest month in Rocky Hill?
July is the month with the most rainfall in Rocky Hill. Rain falls for 16.3 days and accumulates 2.2" (56mm) of precipitation.
What is the least humid month in Rocky Hill?
With an average relative humidity of 72%, August is the least humid month in Rocky Hill.
What is the driest month in Rocky Hill?
September is the month with the least rainfall. Rain falls for 10.6 days and accumulates 0.94" (24mm) of precipitation.
What is the most humid month in Rocky Hill?
December is the most humid month in Rocky Hill, with an average relative humidity of 79%.
What is the month with the shortest days in Rocky Hill?
December has the shortest days of the year, with an average of 9h and 48min of daylight.
Average temperature
Rocky Hill, TN
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Rocky Hill, TN
- 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:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Rocky Hill, TN
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.7mph - Average wind speed in March:
5.5mph - Average wind speed in April:
5.9mph - Average wind speed in May:
4.8mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
3.9mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.8mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.8mph - Average wind speed in December:
5.2mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity
Rocky Hill, TN
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).
Average rainfall
Rocky Hill, TN
- Average rainfall in January:
1.3" - Average rainfall in February:
2.01" - Average rainfall in March:
1.46" - Average rainfall in April:
1.65" - Average rainfall in May:
1.38" - Average rainfall in June:
1.85"
The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days
Rocky Hill, TN
- Average rainfall days in January:
11.1 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).
Average snowfall
Rocky Hill, TN
The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Rocky Hill, TN
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
5.1 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.2 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:
0.3 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rocky Hill, TN
- Average daylight in January:
10h and 1min - 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 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 3min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Rocky Hill, TN
- Average sunshine days in January:
16 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
17 days
The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).
Average UV index
Rocky Hill, TN
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, TN
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility
Rocky Hill, TN
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Rocky Hill, Tennessee, 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
