October weather forecast
Dunwoody, GA

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Weather in October

October in Dunwoody is steeped in the glory of fall. As the colors take on a golden hue, residents flock outside to enjoy the crisp weather. The month of October has the lowest average rainfall of the year at 2.17" (55mm), almost hinting at the upcoming dry winter. The vibrant fall foliage starts appearing across the city, transforming the landscape into an artist’s palette. During this month, the open skies and lighter winds make for ideal conditions to explore the city’s autumnal scenery.

Temperature

With October's onset, the average high-temperature recedes from September's moderately hot 84°F (28.9°C) to a pleasant 72.5°F (22.5°C). An average temperature of 53.6°F (12°C) marks the nights in Dunwoody in October.

Humidity

In Dunwoody, the average relative humidity in October is 70%.

Rainfall

October is the month with the least rainfall. Rain falls for 9.5 days and accumulates 2.17" (55mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In October, the average length of the day is 11h and 19min.
On the first day of the month, sunrise is at 7:32 am and sunset at 7:21 pm. On the last day of October, in Dunwoody, sunrise is at 7:56 am and sunset at 6:45 pm EDT.

Sunshine

In Dunwoody, the average sunshine in October is 7.1h.

UV index

The average daily maximum UV index in October in Dunwoody is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 4 transforms into these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What are October temperatures in Dunwoody?

In Dunwoody, in October, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 53.6°F (12°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is appraised at 89.6°F (32°C).

What is the average humidity in October in Dunwoody?

In October, the average relative humidity in Dunwoody is 70%.

What is the driest month in Dunwoody?

The month with the least rainfall in Dunwoody, Georgia, is October, when the rain falls for 9.5 days and typically collects 2.17" (55mm) of precipitation.

How much does it rain in Dunwoody in October?

In October, in Dunwoody, Georgia, the rain falls for 9.5 days. Throughout October, 2.17" (55mm) of precipitation is accumulated.

When it does not snow in Dunwoody?

April through October are months without snowfall in Dunwoody.

Does it snow in Dunwoody in October?

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

How many hours of daylight does Dunwoody have in October?

In Dunwoody, Georgia, the average day length in October is 11h and 19min.

When is the sunrise / sunset in October in Dunwoody?

In October, on the first day of the month, sunrise is at 7:32 am and sunset at 7:21 pm. On the last day of the month, in Dunwoody, sunrise is at 7:56 am and sunset at 6:45 pm EDT.

How long on average sun shines in October in Dunwoody?

In Dunwoody, Georgia, the average sunshine duration in October is 7.1h.

How high is the UV index in October in Dunwoody?

In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes 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 October
Dunwoody, GA

Average temperature in October - Dunwoody, GA
  • Average high temperature in October: 72.5°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in October: 53.6°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in October
Dunwoody, GA

Average pressure in October - Dunwoody, GA
  • Average pressure in October: 30.06"Hg

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

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Average wind speed in October
Dunwoody, GA

Average wind speed in October - Dunwoody, GA
  • Average wind speed in October: 6.1mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in October
Dunwoody, GA

Average humidity in October - Dunwoody, GA
  • Average humidity in October: 70%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July and August (68%).

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Average rainfall in October
Dunwoody, GA

Average rainfall in October - Dunwoody, GA
  • Average rainfall in October: 2.17"

The wettest month (with the highest rainfall) is August (5.16").
The driest month (with the least rainfall) is October (2.17").

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Average rainfall days in October
Dunwoody, GA

Average rainfall days in October - Dunwoody, GA
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is October (9.5 days).

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Average snowfall in October
Dunwoody, GA

Average snowfall in October - Dunwoody, GA
  • Average snowfall in October: 0"

The month with the highest snowfall is January (1.14").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in October
Dunwoody, GA

Average snowfall days in October - Dunwoody, GA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Dunwoody, GA

Average daylight in October / Average sunshine in October - Dunwoody, GA
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in October
Dunwoody, GA

Average sunshine days in October - Dunwoody, GA
  • Average sunshine days in October: 20.2 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is July (7.7 days).

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Average UV index in October
Dunwoody, GA

Average UV index in October - Dunwoody, GA
  • Average UV index in October: 4

The month with the highest UV index is August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in October
Dunwoody, GA

Average cloud cover in October - Dunwoody, GA
  • Average cloud cover in October: 31

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in October
Dunwoody, GA

Average visibility in October - Dunwoody, GA
  • 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).

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Dunwoody, Georgia, USA

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