October weather forecast
Colonial Heights, TN

Weather in October

October, like September, in Colonial Heights, Tennessee, is another comfortable autumn month, with an average temperature fluctuating between 67.5°F (19.7°C) and 45.9°F (7.7°C).

Temperature

In October, the average high-temperature decreases from a warm 79.7°F (26.5°C) in September to an enjoyable 67.5°F (19.7°C). In Colonial Heights, the average low-temperature is 45.9°F (7.7°C).

Humidity

The average relative humidity in October in Colonial Heights is 75%.

Rainfall

In October, the rain falls for 9.5 days. Throughout October, 2.01" (51mm) of precipitation is accumulated. Throughout the year, in Colonial Heights, there are 157.8 rainfall days, and 27.2" (691mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.47" (12mm) of snow. Throughout the year, in Colonial Heights, there are 30.9 snowfall days, and 11.69" (297mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 15min.
On the first day of October in Colonial Heights, sunrise is at 7:25 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 6:34 pm EDT.

Sunshine

In Colonial Heights, the average sunshine in October is 6.9h.

UV index

The average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In October, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in October in Colonial Heights?

In Colonial Heights, Tennessee, the average relative humidity in October is 75%.

How much does it rain in Colonial Heights in October?

In Colonial Heights, in October, it is raining for 9.5 days, with typically 2.01" (51mm) of accumulated precipitation.

When does it start to snow in Colonial Heights?

October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.47" (12mm) of snow.

How many hours of daylight does Colonial Heights have in October?

In Colonial Heights, Tennessee, the average day length in October is 11h and 15min.

When is the sunrise / sunset in October in Colonial Heights?

In October, on the first day of the month, sunrise is at 7:25 am and sunset at 7:13 pm. On the last day of the month, in Colonial Heights, sunrise is at 7:52 am and sunset at 6:34 pm EDT.

How many hours of sunshine does Colonial Heights have in October?

In Colonial Heights, the average sunshine duration in October is 6.9h.

What is the UV index reading in October in Colonial Heights?

In Colonial Heights, Tennessee, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Colonial Heights, TN

Average temperature in October - Colonial Heights, TN
  • Average high temperature in October: 67.5°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (42.3°F).

  • Average low temperature in October: 45.9°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in October
Colonial Heights, TN

Average pressure in October - Colonial Heights, TN
  • Average pressure in October: 30.06"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in October
Colonial Heights, TN

Average wind speed in October - Colonial Heights, TN
  • Average wind speed in October: 5mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in October
Colonial Heights, TN

Average humidity in October - Colonial Heights, TN
  • Average humidity in October: 75%

The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July, August and November (74%).

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Average rainfall in October
Colonial Heights, TN

Average rainfall in October - Colonial Heights, TN
  • Average rainfall in October: 2.01"

The wettest month (with the highest rainfall) is February (3.54").
The driest month (with the least rainfall) is September (1.06").

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Average rainfall days in October
Colonial Heights, TN

Average rainfall days in October - Colonial Heights, TN
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is October (9.5 days).

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Average snowfall in October
Colonial Heights, TN

Average snowfall in October - Colonial Heights, TN
  • Average snowfall in October: 0.47"

The month with the highest snowfall is December (3.31").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Colonial Heights, TN

Average snowfall days in October - Colonial Heights, TN
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (9.3 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
Colonial Heights, TN

Average daylight in October / Average sunshine in October - Colonial Heights, TN
  • Average daylight in October: 11h and 15min

The month with the longest days is June (Average daylight: 14h and 37min).
The month with the shortest days is December (Average daylight: 9h and 43min).

  • Average sunshine in October: 6h and 54min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in October
Colonial Heights, TN

Average sunshine days in October - Colonial Heights, TN
  • Average sunshine days in October: 20 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is February (9.2 days).

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Average UV index in October
Colonial Heights, TN

Average UV index in October - Colonial Heights, 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
Colonial Heights, TN

Average cloud cover in October - Colonial Heights, 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 August (Cloud cover 28).

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Average visibility in October
Colonial Heights, TN

Average visibility in October - Colonial Heights, TN
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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