Climate and monthly weather forecast
Duluth, GA

Weather in January

January, like December, is another chilly winter month in Duluth, Georgia, with an average temperature ranging between min 34°F (1.1°C) and max 49.5°F (9.7°C). With an average high-temperature of 49.5°F (9.7°C) and an average low-temperature of 34°F (1.1°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Duluth, is a cool month, with an average temperature fluctuating between 54.5°F (12.5°C) and 38.1°F (3.4°C). In February, the average high-temperature is practically the same as in January - a cool 54.5°F (12.5°C). Weather in February »

Weather in March

March, the first month of the spring in Duluth, is an enjoyable month, with an average temperature ranging between min 45.1°F (7.3°C) and max 62.2°F (16.8°C). In Duluth, the average high-temperature in March slightly increases from a cool 54.5°F (12.5°C) in February to a comfortable 62.2°F (16.8°C). Weather in March »

Weather in April

April is an agreeable spring month in Duluth, Georgia, with an average temperature varying between 72.1°F (22.3°C) and 52.5°F (11.4°C). In April, the average high-temperature increases from an enjoyable 62.2°F (16.8°C) in March to a pleasant 72.1°F (22.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Duluth, Georgia, with an average temperature fluctuating between 80.4°F (26.9°C) and 60.8°F (16°C). In Duluth, the average high-temperature in May slightly increases from an agreeable 72.1°F (22.3°C) in April to a moderately hot 80.4°F (26.9°C). Weather in May »

Weather in June

June, the first month of the summer in Duluth, is a tropical month, with an average temperature varying between 67.8°F (19.9°C) and 87.8°F (31°C). In June, the average high-temperature slightly increases from a moderately hot 80.4°F (26.9°C) in May to a hot 87.8°F (31°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Duluth, Georgia, with an average temperature varying between 90.7°F (32.6°C) and 71.1°F (21.7°C). With an average high-temperature of 90.7°F (32.6°C) and an average low-temperature of 71.1°F (21.7°C), July is the warmest month. The average heat index in July is calculated to be an extremely hot 105.8°F (41°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Duluth, Georgia, with an average temperature varying between 89.2°F (31.8°C) and 70.2°F (21.2°C). In Duluth, the average high-temperature in August is practically the same as in July - a still tropical 89.2°F (31.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Duluth, Georgia, with an average temperature ranging between max 83.8°F (28.8°C) and min 65.3°F (18.5°C). In Duluth, the average high-temperature in September slightly decreases from a tropical 89.2°F (31.8°C) in August to a warm 83.8°F (28.8°C). Weather in September »

Weather in October

October, the same as September, in Duluth, Georgia, is an agreeable autumn month, with an average temperature ranging between max 72.3°F (22.4°C) and min 53.2°F (11.8°C). In Duluth, the average high-temperature in October drops from a warm 83.8°F (28.8°C) in September to an agreeable 72.3°F (22.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Duluth, Georgia, with an average temperature fluctuating between 61°F (16.1°C) and 43.3°F (6.3°C). In Duluth, the average high-temperature in November drops from a pleasant 72.3°F (22.4°C) in October to an enjoyable 61°F (16.1°C). Weather in November »

Weather in December

December, the first month of the winter in Duluth, is also a fresh month, with temperature in the range of an average low of 39°F (3.9°C) and an average high of 53.6°F (12°C). In Duluth, the average high-temperature in December slightly decreases from a comfortable 61°F (16.1°C) in November to a cool 53.6°F (12°C). Weather in December »
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FAQ

What is the coldest month in Duluth?

January is the coldest month, with an average high-temperature of 49.5°F (9.7°C) and an average low-temperature of 34°F (1.1°C).

How many days does it rain in Duluth?

Throughout the year, there are 181.5 rainfall days, and 44.57" (1132mm) of precipitation is accumulated.

When does it snow in Duluth?

Months with snowfall in Duluth, Georgia, are January through March, November and December.

What is the snowiest month in Duluth?

The months with the most snowfall in Duluth, Georgia, are January and February, with an average 0.98" (25mm) of accumulated snow.

How much does it snow in Duluth?

In Duluth, Georgia, during the entire year, snow falls for 3.9 days and aggregates up to 2.4" (61mm) of snow.

What is the month with the lowest UV index in Duluth?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Duluth?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Duluth?

In Duluth, snow does not fall in April through October.

When is the highest UV index in Duluth?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Duluth.

When are the longest days in Duluth?

With an average of 14h and 23min of daylight, June has the longest days of the year.

What is the month with the most sunshine in Duluth?

The months with the most sunshine in Duluth, Georgia, are June and July, with an average of 10.4h of sunshine.

What is the warmest month in Duluth?

The warmest month in Duluth, Georgia, is July, with an average high-temperature of 90.7°F (32.6°C) and an average low-temperature of 71.1°F (21.7°C).

What is the least humid month in Duluth?

July is the least humid month in Duluth, Georgia, with an average relative humidity of 68%.

What is the rainiest month in Duluth?

The month with the most rainfall is August, when the rain falls for 19.3 days and typically aggregates up to 5.43" (138mm) of precipitation.

What is the driest month in Duluth?

The month with the least rainfall is October, when the rain falls for 10.5 days and typically collects 2.32" (59mm) of precipitation.

What is the most humid month in Duluth?

The most humid month is December, with an average relative humidity of 77%.

What is the month with the shortest days in Duluth?

The month with the shortest days is December, with an average of 9h and 56min of daylight.

What is the month with the least sunshine in Duluth?

December has the least sunshine of the year, with an average of 5h of sunshine.

Average pressure
Duluth, GA

Average pressure - Duluth, GA

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
Duluth, GA

Average wind speed - Duluth, GA

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 rainfall
Duluth, GA

Average rainfall - Duluth, GA

The wettest month (with the highest rainfall) is August (5.43").
The driest month (with the least rainfall) is October (2.32").

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Average rainfall days
Duluth, GA

Average rainfall days - Duluth, GA

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (10.4 days).

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Average snowfall
Duluth, GA

Average snowfall - Duluth, GA

The months with the highest snowfall are January and February (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Duluth, GA

Average snowfall days - Duluth, GA

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 / Average sunshine
Duluth, GA

Average daylight / Average sunshine - Duluth, GA

The month with the longest days is June (Average daylight: 14h and 23min).
The month with the shortest days is December (Average daylight: 9h and 56min).

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days
Duluth, GA

Average sunshine days - Duluth, GA

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (8.3 days).

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Average UV index
Duluth, GA

Average UV index - Duluth, GA

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 and December (UV index 2).

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Average visibility
Duluth, GA

Average visibility - Duluth, GA

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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