October weather forecast
Sewanee, TN

Weather in October

October, the same as September, in Sewanee, Tennessee, is an agreeable autumn month, with an average temperature fluctuating between 68.5°F (20.3°C) and 48.9°F (9.4°C).

Temperature

In Sewanee, the average high-temperature in October drops from a warm 80.1°F (26.7°C) in September to a pleasant 68.5°F (20.3°C). The average low-temperature, in October, is 48.9°F (9.4°C).

Humidity

The least humid month in Sewanee is October, with an average relative humidity of 76%.

Rainfall

In Sewanee, it is raining for 11.6 days, with typically 3.5" (89mm) of accumulated precipitation. Throughout the year, there are 191.9 rainfall days, and 48.15" (1223mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Sewanee. October is the first month it typically snows in Sewanee. Throughout October, in the average 0.2 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, in Sewanee, there are 20.1 snowfall days, and 7.72" (196mm) of snow is accumulated.

Daylight

The average length of the day in October is 11h and 17min.
On the first day of the month, sunrise is at 6:38 am and sunset at 6:27 pm. On the last day of October, sunrise is at 7:04 am and sunset at 5:50 pm CDT.

Sunshine

In October, the average sunshine is 7h.

UV index

In Sewanee, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the least humid month in Sewanee?

With an average relative humidity of 76%, October is the least humid month in Sewanee, Tennessee.

What is the average humidity in October in Sewanee?

In October, the average relative humidity in Sewanee, Tennessee, is 76%.

How many days does it rain in October in Sewanee?

In Sewanee, Tennessee, in October, it is raining for 11.6 days, with typically 3.5" (89mm) of accumulated precipitation.

When does it start to snow in Sewanee?

October is the first month it typically snows in Sewanee, Tennessee. Throughout October, in the average 0.2 snowfall days, it receives 0.28" (7mm) of snow.

What is the average length of the day in October in Sewanee?

In Sewanee, Tennessee, the average day length in October is 11h and 17min.

What time are sunrise and sunset in October in Sewanee?

In October, on the first day of the month, sunrise is at 6:38 am and sunset at 6:27 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:50 pm CDT.

How long on average sun shines in October in Sewanee?

In Sewanee, the average sunshine duration in October is 7h.

What is the UV index reading in October in Sewanee?

In Sewanee, Tennessee, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
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
Sewanee, TN

Average temperature in October - Sewanee, TN
  • Average high temperature in October: 68.5°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in October: 48.9°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure in October
Sewanee, TN

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in October
Sewanee, TN

Average wind speed in October - Sewanee, TN
  • Average wind speed in October: 5.5mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

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Average humidity in October
Sewanee, TN

Average humidity in October - Sewanee, TN
  • Average humidity in October: 76%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in October
Sewanee, TN

Average rainfall in October - Sewanee, TN
  • Average rainfall in October: 3.5"

The wettest month (with the highest rainfall) is July (5.51").
The driest month (with the least rainfall) is November (2.8").

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Average rainfall days in October
Sewanee, TN

Average rainfall days in October - Sewanee, TN
  • Average rainfall days in October: 11.6 days

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall in October
Sewanee, TN

Average snowfall in October - Sewanee, TN
  • Average snowfall in October: 0.28"

The month with the highest snowfall is February (2.99").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Sewanee, TN

Average snowfall days in October - Sewanee, TN
  • Average snowfall days in October: 0.2 days

The month with the highest number of snowfall days is January (6.1 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
Sewanee, TN

Average daylight in October / Average sunshine in October - Sewanee, TN
  • Average daylight in October: 11h and 17min

The month with the longest days is June (Average daylight: 14h and 29min).
The month with the shortest days is December (Average daylight: 9h and 50min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in October
Sewanee, TN

Average sunshine days in October - Sewanee, TN
  • Average sunshine days in October: 17.3 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is July (6.3 days).

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Average UV index in October
Sewanee, TN

Average UV index in October - Sewanee, TN
  • Average UV index in October: 3

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
Sewanee, TN

Average cloud cover in October - Sewanee, TN
  • Average cloud cover in October: 37

The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are June and September (Cloud cover 33).

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Average visibility in October
Sewanee, TN

Average visibility in October - Sewanee, TN
  • Average visibility in October: 5mi

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

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