October weather forecast
Rocky Hill, TN

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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).

Temperature

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). An average low-temperature of 48.4°F (9.1°C) is noted during the month of October.

Humidity

The average relative humidity in October is 74%.

Rainfall

In Rocky Hill, in October, it is raining for 9.5 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 148.2 rainfall days, and 18.23" (463mm) of precipitation is accumulated.

Snowfall

January through March, October through December are months with snowfall in Rocky Hill. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. In Rocky Hill, during the entire year, snow falls for 18.9 days and aggregates up to 3.58" (91mm) of snow.

Daylight

The average length of the day in October in Rocky Hill is 11h and 16min.
On the first day of October, sunrise is at 7:31 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:41 pm EDT.

Sunshine

In Rocky Hill, the average sunshine in October is 7.2h.

UV index

The average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In October, the maximum UV index of 4 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What is the usual temperature for Rocky Hill in October?

In October, in Rocky Hill, the average high-temperature is 69.1°F (20.6°C), and the average low-temperature is 48.4°F (9.1°C). In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 86°F (30°C).

What is the average humidity in October in Rocky Hill?

The average relative humidity in October is 74%.

How much does it rain in Rocky Hill in October?

In October, in Rocky Hill, Tennessee, the rain falls for 9.5 days. Throughout October, 1.18" (30mm) of precipitation is accumulated.

When does it start snowing in Rocky Hill?

October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow.

What is the average length of the day in October in Rocky Hill?

The average day length in October in Rocky Hill is 11h and 16min.

What time are sunrise and sunset in October in Rocky Hill?

On the first day of October, sunrise is at 7:31 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:41 pm EDT.

How long on average sun shines in October in Rocky Hill?

In Rocky Hill, the average sunshine duration in October is 7.2h.

How high is the UV index in October in Rocky Hill?

The average daily maximum UV index in October in Rocky Hill is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Rocky Hill, TN

Average temperature in October - Rocky Hill, TN
  • Average high temperature in October: 69.1°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 October: 48.4°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 October
Rocky Hill, TN

Average pressure in October - Rocky Hill, TN
  • Average pressure in October: 30.06"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 October
Rocky Hill, TN

Average wind speed in October - Rocky Hill, TN
  • Average wind speed in October: 4.5mph

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 October
Rocky Hill, TN

Average humidity in October - Rocky Hill, TN
  • Average humidity in October: 74%

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 October
Rocky Hill, TN

Average rainfall in October - Rocky Hill, TN
  • Average rainfall in October: 1.18"

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 October
Rocky Hill, TN

Average rainfall days in October - Rocky Hill, TN
  • Average rainfall days in October: 9.5 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 October
Rocky Hill, TN

Average snowfall in October - Rocky Hill, TN
  • Average snowfall in October: 0.08"

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 October
Rocky Hill, TN

Average snowfall days in October - Rocky Hill, TN
  • Average snowfall days in October: 0.3 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 October /
Average sunshine in October
Rocky Hill, TN

Average daylight in October / Average sunshine in October - Rocky Hill, TN
  • Average daylight in October: 11h and 2min

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 October: 7h 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).

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Average sunshine days in October
Rocky Hill, TN

Average sunshine days in October - Rocky Hill, TN
  • Average sunshine days in October: 19.1 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 October
Rocky Hill, TN

Average UV index in October - Rocky Hill, TN
  • Average UV index in October: 4

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 October
Rocky Hill, TN

Average cloud cover in October - Rocky Hill, TN
  • Average cloud cover in October: 32

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 October
Rocky Hill, TN

Average visibility in October - Rocky Hill, TN
  • Average visibility in October: 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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