Climate and monthly weather forecast
Knoxville, GA

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Weather in January

January, like December, in Knoxville, Georgia, is another fresh winter month, with an average temperature fluctuating between 55°F (12.8°C) and 38.8°F (3.8°C). In Knoxville, the lowest temperatures are generally noted in January, averaging a high of 55°F (12.8°C) and a low of 38.8°F (3.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a refreshing month in Knoxville, Georgia, with an average temperature fluctuating between 42.6°F (5.9°C) and 60.1°F (15.6°C). The initiation of February records an average high-temperature of a refreshing 60.1°F (15.6°C), displaying a near consistency with the previous month. Weather in February »

Weather in March

March, the first month of the spring in Knoxville, is an enjoyable month, with an average temperature ranging between max 66.7°F (19.3°C) and min 48°F (8.9°C). The start of March signals a slight increase in the average high-temperature, moving from a mild 60.1°F (15.6°C) in February to a comfortable 66.7°F (19.3°C). Weather in March »

Weather in April

April in Knoxville, Georgia, is a moderately hot spring month, with an average temperature fluctuating between 55.9°F (13.3°C) and 75.2°F (24°C). As March transitions into April, Knoxville notices a gentle rise in the average high-temperature, transitioning from a refreshing 66.7°F (19.3°C) to a warm 75.2°F (24°C). Weather in April »

Weather in May

May, the last month of the spring in Knoxville, is another warm month, with an average temperature fluctuating between 82.2°F (27.9°C) and 63.3°F (17.4°C). Knoxville experiences a minor temperature shift with the start of May, with average high-temperatures moving from 75.2°F (24°C) in April to a still warm 82.2°F (27.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Knoxville, Georgia, with temperature in the range of an average low of 70.3°F (21.3°C) and an average high of 88.3°F (31.3°C). With the onset of June, the average high-temperature subtly transitions from a moderately hot 82.2°F (27.9°C) in May to a hot 88.3°F (31.3°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Knoxville, Georgia, with an average temperature varying between 91°F (32.8°C) and 73°F (22.8°C). Knoxville's warmest weather arrives in July, when temperatures average a high of 91°F (32.8°C) and a low of 73°F (22.8°C). In July, the heat index is appraised at a scorching 111.2°F (44°C). Weather in July »

Weather in August

August, the last month of the summer in Knoxville, is another tropical month, with an average temperature ranging between min 72.1°F (22.3°C) and max 89.6°F (32°C). The average high-temperature during August registers at a still tropical 89.6°F (32°C), closely corresponding to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Knoxville, is also a moderately hot month, with an average temperature ranging between min 67.8°F (19.9°C) and max 85.3°F (29.6°C). The transition into September reveals an average high-temperature of a moderately hot 85.3°F (29.6°C), mirroring a close resemblance to August. Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Knoxville, Georgia, with an average temperature ranging between min 56.8°F (13.8°C) and max 75.9°F (24.4°C). October ushers in a slight temperature change, with average high-temperatures reducing from September's warm 85.3°F (29.6°C) to a still moderately hot 75.9°F (24.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Knoxville, Georgia, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 47.1°F (8.4°C). With the onset of November, Knoxville experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 75.9°F (24.4°C) in October to an enjoyable 64.9°F (18.3°C). Weather in November »

Weather in December

December, the first month of the winter in Knoxville, is also a moderate month, with an average temperature ranging between min 43.5°F (6.4°C) and max 58.1°F (14.5°C). Knoxville's progression into December involves a minor drop in the average high-temperature, slightly receding from a refreshing 64.9°F (18.3°C) in November to a moderate 58.1°F (14.5°C). Weather in December »
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

In Knoxville, January is known for its average lowest temperatures, reaching a high of 55°F (12.8°C) and a low of 38.8°F (3.8°C).

What are the least humid months?

January, October and November, with an average relative humidity of 70%, are the least humid months.

How much does it rain?

In Knoxville, during the entire year, the rain falls for 126.6 days and collects up to 13.46" (342mm) of precipitation.

When it does not snow in Knoxville?

January, March through December are months without snowfall.

How much does it snow?

Throughout the year, 0.04" (1mm) of snow is accumulated.

When is the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

When does it snow?

The only month with snowfall is February.

What is the snowiest month in Knoxville?

February is the month with the most snowfall. Snow falls for 0.2 days and accumulates 0.04" (1mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

When are the longest days?

With an average of 14h and 18min of daylight, June has the longest days of the year.

What are the months with the most sunshine?

The months with the most sunshine are June and July, with an average of 10.7h of sunshine.

What is the month with the highest UV index?

June and July, with an average maximum UV index of 7, are months with the highest UV index.

What month is the hottest?

July temperatures tend to peak at an average high of 91°F (32.8°C) and dip to a low of 73°F (22.8°C).

What is the wettest month?

The month with the most rainfall in Knoxville is August, when the rain falls for 17.2 days and typically aggregates up to 1.77" (45mm) of precipitation.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 10 days and typically collects 0.71" (18mm) of precipitation.

What is the most humid month?

December is the most humid month, with an average relative humidity of 75%.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 10h and 0min of daylight.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.2h of sunshine.

Average temperature
Knoxville, GA

Average temperature - Knoxville, GA

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55°F).

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

Average pressure
Knoxville, GA

Average pressure - Knoxville, GA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed
Knoxville, GA

Average wind speed - Knoxville, GA

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity
Knoxville, GA

Average humidity - Knoxville, GA

The month with the highest relative humidity is December (75%).
The months with the lowest relative humidity are January, October and November (70%).

Average rainfall
Knoxville, GA

Average rainfall - Knoxville, GA

The wettest month (with the highest rainfall) is August (1.77").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days
Knoxville, GA

Average rainfall days - Knoxville, GA

The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is November (5.5 days).

Average snowfall
Knoxville, GA

Average snowfall - Knoxville, GA

The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days
Knoxville, GA

Average snowfall days - Knoxville, GA

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).

Average daylight / Average sunshine
Knoxville, GA

Average daylight / Average sunshine - Knoxville, GA

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days
Knoxville, GA

Average sunshine days - Knoxville, GA

The month with the most sunshine days is October (23.3 days).
The month with the least sunshine days is August (10.6 days).

Average UV index
Knoxville, GA

Average UV index - Knoxville, GA

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average visibility
Knoxville, GA

Average visibility - Knoxville, 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).

Knoxville, Georgia, USA

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