Climate and monthly weather forecast
Lithonia, GA

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Weather in January

January, like December, in Lithonia, Georgia, is another fresh winter month, with an average temperature fluctuating between 50.5°F (10.3°C) and 35.2°F (1.8°C). The coldest month is January, with an average high-temperature of 50.5°F (10.3°C) and an average low-temperature of 35.2°F (1.8°C). Weather in January »

Weather in February

The last month of the winter, February, is another cool month in Lithonia, Georgia, with an average temperature fluctuating between 38.7°F (3.7°C) and 55.2°F (12.9°C). The commencement of February records an average high-temperature of a still fresh 55.2°F (12.9°C), barely varying from January's 50.5°F (10.3°C). Weather in February »

Weather in March

March, the first month of the spring in Lithonia, is an enjoyable month, with an average temperature fluctuating between 63.1°F (17.3°C) and 45.3°F (7.4°C). March's arrival sees a mild rise in the average high-temperature, transitioning from February's cool 55.2°F (12.9°C) to a comfortable 63.1°F (17.3°C). Weather in March »

Weather in April

April in Lithonia, Georgia, is a pleasant spring month, with an average temperature varying between 53.2°F (11.8°C) and 73°F (22.8°C). The shift from March to April brings an increase in the average high-temperature, moving from a comfortable 63.1°F (17.3°C) to an agreeable 73°F (22.8°C). Weather in April »

Weather in May

May, the last month of the spring in Lithonia, is a warm month, with an average temperature fluctuating between 61.2°F (16.2°C) and 80.8°F (27.1°C). Lithonia in May experiences a slight uptick in the average high-temperature, adjusting from April's pleasant 73°F (22.8°C) to a moderately hot 80.8°F (27.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Lithonia, Georgia, with an average temperature varying between 88°F (31.1°C) and 68.4°F (20.2°C). June's onset brings a minor rise in the average high-temperature, moving from a warm 80.8°F (27.1°C) in May to a tropical 88°F (31.1°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Lithonia, Georgia, with an average temperature varying between 90.5°F (32.5°C) and 71.2°F (21.8°C). July, having an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 71.2°F (21.8°C), is the warmest month. July's mean heat index is calculated to be a blisteringly hot 107.6°F (42°C). Weather in July »

Weather in August

August, the last month of the summer in Lithonia, is another tropical month, with an average temperature varying between 70.3°F (21.3°C) and 89.1°F (31.7°C). The dawn of August sees an average high-temperature of a still hot 89.1°F (31.7°C), subtly contrasting with July's 90.5°F (32.5°C). Weather in August »

Weather in September

September, the first month of the autumn in Lithonia, is also a moderately hot month, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 65.3°F (18.5°C). The shift to September signals an average high-temperature of a moderately hot 84.2°F (29°C), subtly varied from August's 89.1°F (31.7°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Lithonia, Georgia, with an average temperature ranging between min 53.8°F (12.1°C) and max 73.2°F (22.9°C). October is characterized by a reduction in the average high-temperature, from a warm 84.2°F (29°C) in September to a pleasant 73.2°F (22.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Lithonia, Georgia, with an average temperature ranging between min 43.7°F (6.5°C) and max 61.3°F (16.3°C). The transition into November involves a decrease in the average high-temperature, falling from a pleasant 73.2°F (22.9°C) in October to an enjoyable 61.3°F (16.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Lithonia, Georgia, with temperature in the range of an average high of 53.8°F (12.1°C) and an average low of 39.7°F (4.3°C). The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from an enjoyable 61.3°F (16.3°C) in November to a cool 53.8°F (12.1°C). Weather in December »
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest in Lithonia?

The coldest time of the year in Lithonia, Georgia, is January, with temperatures averaging a high of 50.5°F (10.3°C) and a low of 35.2°F (1.8°C).

How much does it rain in Lithonia?

In Lithonia, during the entire year, the rain falls for 182.9 days and collects up to 40.39" (1026mm) of precipitation.

When does it snow in Lithonia?

January through March, November and December are months with snowfall in Lithonia, Georgia.

How many days does it snow in Lithonia?

Throughout the year, in Lithonia, there are 2.4 snowfall days, and 1.5" (38mm) of snow is accumulated.

What are the months with the lowest UV index in Lithonia?

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

When does it snow the most in Lithonia?

The month with the most snowfall is February, when snow falls for 0.8 days and typically aggregates up to 0.71" (18mm) of snow.

When is Daylight Saving Time (DST) in Lithonia?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lithonia, Georgia, 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 it does not snow in Lithonia?

In Lithonia, Georgia, snow does not fall in April through October.

What are the months with the highest UV index in Lithonia?

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

When are the longest days in Lithonia?

With an average of 14h and 24min of daylight, June has the longest days of the year.

What month is the hottest in Lithonia?

The warmest period in Lithonia, Georgia, tends to be July, when average temperatures fluctuate between a high of 90.5°F (32.5°C) and a low of 71.2°F (21.8°C).

What is the least humid month in Lithonia?

The least humid month in Lithonia is July, with an average relative humidity of 70%.

What month has the most sunshine in Lithonia?

The month with the most sunshine in Lithonia, Georgia, is July, with an average of 10.7h of sunshine.

What is the rainiest month in Lithonia?

August is the month with the most rainfall in Lithonia. Rain falls for 21.2 days and accumulates 5.35" (136mm) of precipitation.

What is the driest month in Lithonia?

October is the month with the least rainfall. Rain falls for 10.1 days and accumulates 2.2" (56mm) of precipitation.

What is the most humid month in Lithonia?

With an average relative humidity of 77%, December is the most humid month.

What is the month with the shortest days in Lithonia?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

What is the month with the least sunshine in Lithonia?

December has the least sunshine of the year, with an average of 5.1h of sunshine.

Average temperature
Lithonia, GA

Average temperature - Lithonia, GA

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure
Lithonia, GA

Average pressure - Lithonia, 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).

Average wind speed
Lithonia, GA

Average wind speed - Lithonia, GA

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity
Lithonia, GA

Average humidity - Lithonia, GA

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall
Lithonia, GA

Average rainfall - Lithonia, GA

The wettest month (with the highest rainfall) is August (5.35").
The driest month (with the least rainfall) is October (2.2").

Average rainfall days
Lithonia, GA

Average rainfall days - Lithonia, GA

The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is November (9.9 days).

Average snowfall
Lithonia, GA

Average snowfall - Lithonia, GA

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Lithonia, GA

Average snowfall days - Lithonia, GA

The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Lithonia, GA

Average daylight / Average sunshine - Lithonia, GA

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days
Lithonia, GA

Average sunshine days - Lithonia, GA

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (6.9 days).

Average UV index
Lithonia, GA

Average UV index - Lithonia, 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).

Average visibility
Lithonia, GA

Average visibility - Lithonia, 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).

Lithonia, Georgia, USA

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