April weather forecast
Rocky Hill, TN

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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).

Temperature

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). Rocky Hill's nights in April experience an average temperature drop to a chilly 47.8°F (8.8°C).

Humidity

In Rocky Hill, the average relative humidity in April is 75%.

Rainfall

In Rocky Hill, in April, it is raining for 13.9 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, in Rocky Hill, there are 148.2 rainfall days, and 18.23" (463mm) of precipitation is accumulated.

Snowfall

In Rocky Hill, snow does not fall in April through September.

Daylight

In April, the average length of the day in Rocky Hill, Tennessee, is 13h and 8min.
On the first day of the month, sunrise is at 7:21 am and sunset at 7:58 pm. On the last day of April, in Rocky Hill, sunrise is at 6:43 am and sunset at 8:22 pm EDT.

Sunshine

In April, the average sunshine is 8.5h.

UV index

In April, the average daily maximum UV index in Rocky Hill is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 5 in April leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What is the average April temperature in Rocky Hill?

An average high-temperature, in April, in Rocky Hill, is 68.5°F (20.3°C) and the average low-temperature is 47.8°F (8.8°C).

What is the average humidity in April in Rocky Hill?

The average relative humidity in April in Rocky Hill is 75%.

How much does it rain in Rocky Hill in April?

In Rocky Hill, Tennessee, in April, during 13.9 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

When it does not snow in Rocky Hill?

April through September are months without snowfall in Rocky Hill, Tennessee.

Does it snow in Rocky Hill in April?

In April, in Rocky Hill, Tennessee, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Rocky Hill have in April?

In April, the average day length in Rocky Hill, Tennessee, is 13h and 8min.

When is the sunrise / sunset in April in Rocky Hill?

In April, on the first day of the month, sunrise is at 7:21 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 8:22 pm EDT.

How many hours of sunshine does Rocky Hill have in April?

The average sunshine duration in April in Rocky Hill is 8.5h.

What is the UV index intensity in April in Rocky Hill?

In April, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Rocky Hill, TN

Average temperature in April - Rocky Hill, TN
  • Average high temperature in April: 68.5°F

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).

  • Average low temperature in April: 47.8°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).

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Average pressure in April
Rocky Hill, TN

Average pressure in April - Rocky Hill, TN
  • Average pressure in April: 30"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).

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Average wind speed in April
Rocky Hill, TN

Average wind speed in April - Rocky Hill, TN
  • Average wind speed in April: 5.9mph

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).

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Average humidity in April
Rocky Hill, TN

Average humidity in April - Rocky Hill, TN
  • Average humidity in April: 75%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).

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Average rainfall in April
Rocky Hill, TN

Average rainfall in April - Rocky Hill, TN
  • Average rainfall in April: 1.65"

The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days in April
Rocky Hill, TN

Average rainfall days in April - Rocky Hill, TN
  • Average rainfall days in April: 13.9 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).

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Average snowfall in April
Rocky Hill, TN

Average snowfall in April - Rocky Hill, TN
  • Average snowfall in April: 0"

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").

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Average snowfall days in April
Rocky Hill, TN

Average snowfall days in April - Rocky Hill, TN
  • Average snowfall days in April: 0.2 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).

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Average daylight in April /
Average sunshine in April
Rocky Hill, TN

Average daylight in April / Average sunshine in April - Rocky Hill, TN
  • Average daylight in April: 13h and 1min

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 April: 8h and 3min

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).

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Average sunshine days in April
Rocky Hill, TN

Average sunshine days in April - Rocky Hill, TN
  • Average sunshine days in April: 13.7 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).

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Average UV index in April
Rocky Hill, TN

Average UV index in April - Rocky Hill, TN
  • Average UV index in April: 5

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).

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Average cloud cover in April
Rocky Hill, TN

Average cloud cover in April - Rocky Hill, TN
  • Average cloud cover in April: 37

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in April
Rocky Hill, TN

Average visibility in April - Rocky Hill, TN
  • Average visibility in April: 6mi

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).

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Rocky Hill, Tennessee, USA

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