October weather forecast
Gallatin, TN

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Weather in October

October in Gallatin marks a full plunge into autumn, with a significant reduction in temperatures from the preceding month. With rainfall averaging just 2.83" (72mm), the city finds itself more often draped in sunny, blue skies, setting a picturesque backdrop for fall landscapes. The marked coolness of the air, coupled with colorful foliage, sets the atmosphere for fall festivities in the city. A small increase in wind speed adds to the lively, crisp ambiance, rustling the fallen leaves and heightening the autumnal vibe. Despite dwindling daylight hours, the month offers clear, bright days for sightseeing and outdoor activities.

Temperature

As September transitions into October, Gallatin sees a drop in the average high-temperature, transitioning from a warm 80.6°F (27°C) to an agreeable 68.9°F (20.5°C). Gallatin's temperature in October lowers to a consistent average of 50.4°F (10.2°C) during the nights.

Humidity

The least humid month in Gallatin is October, with an average relative humidity of 74%.

Rainfall

In Gallatin, in October, it is raining for 11.6 days, with typically 2.83" (72mm) of accumulated precipitation. In Gallatin, during the entire year, the rain falls for 175.7 days and collects up to 41.65" (1058mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Gallatin, the average length of the day in October is 11h and 15min.
On the first day of the month, sunrise is at 6:41 am and sunset at 6:28 pm. On the last day of October, in Gallatin, sunrise is at 7:08 am and sunset at 5:50 pm CDT.

Sunshine

In Gallatin, the average sunshine in October is 6.9h.

UV index

The average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 4 during October leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures in Gallatin?

In October, in Gallatin, the average high-temperature is 68.9°F (20.5°C), and the average low-temperature is 50.4°F (10.2°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 84.2°F (29°C).

What is the least humid month in Gallatin?

With an average relative humidity of 74%, October is the least humid month in Gallatin, Tennessee.

What is the average humidity in October in Gallatin?

The average relative humidity in October in Gallatin, Tennessee, is 74%.

How many days does it rain in October in Gallatin?

In Gallatin, in October, it is raining for 11.6 days, with typically 2.83" (72mm) of accumulated precipitation.

When it does not snow in Gallatin?

In Gallatin, snow does not fall in May through October.

Does it snow in Gallatin in October?

In Gallatin, in October, it doesn't snow. In November, it regularly snows.

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

The average day length in October in Gallatin is 11h and 15min.

When is the sunrise / sunset in October in Gallatin?

In October, on the first day of the month, sunrise is at 6:41 am and sunset at 6:28 pm. On the last day of the month, in Gallatin, sunrise is at 7:08 am and sunset at 5:50 pm CDT.

How many hours of sunshine does Gallatin have in October?

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

What is the UV index reading in October in Gallatin?

In October, the average daily maximum UV index in Gallatin, Tennessee, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability 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 October
Gallatin, TN

Average temperature in October - Gallatin, TN
  • Average high temperature in October: 68.9°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in October: 50.4°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in October
Gallatin, TN

Average pressure in October - Gallatin, 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 (29.96"Hg).

Average wind speed in October
Gallatin, TN

Average wind speed in October - Gallatin, TN
  • Average wind speed in October: 6.3mph

The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).

Average humidity in October
Gallatin, TN

Average humidity in October - Gallatin, TN
  • Average humidity in October: 74%

The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (74%).

Average rainfall in October
Gallatin, TN

Average rainfall in October - Gallatin, TN
  • Average rainfall in October: 2.83"

The wettest month (with the highest rainfall) is July (4.96").
The driest month (with the least rainfall) is November (2.44").

Average rainfall days in October
Gallatin, TN

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

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (10.4 days).

Average snowfall in October
Gallatin, TN

Average snowfall in October - Gallatin, TN
  • Average snowfall in October: 0"

The month with the highest snowfall is February (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Gallatin, TN

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

The month with the highest number of snowfall days is January (3.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Gallatin, TN

Average daylight in October / Average sunshine in October - Gallatin, TN
  • Average daylight in October: 11h 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 42min).

  • Average sunshine in October: 6h and 5min

The months with the most sunshine are June and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in October
Gallatin, TN

Average sunshine days in October - Gallatin, TN
  • Average sunshine days in October: 18.5 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (10 days).

Average UV index in October
Gallatin, TN

Average UV index in October - Gallatin, 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).

Average cloud cover in October
Gallatin, TN

Average cloud cover in October - Gallatin, TN
  • Average cloud cover in October: 36

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in October
Gallatin, TN

Average visibility in October - Gallatin, TN
  • Average visibility in October: 6mi

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

Gallatin, Tennessee, USA

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