Climate and monthly weather forecast
Centennial, GA

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Weather in January

January, the same as December, is a cool winter month in Centennial, Georgia, with an average temperature ranging between max 51.4°F (10.8°C) and min 35.2°F (1.8°C). With its high average temperature of 51.4°F (10.8°C) and a low of 35.2°F (1.8°C), January is regarded as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Centennial, is a mild month, with temperature in the range of an average low of 39°F (3.9°C) and an average high of 56.5°F (13.6°C). The onset of February brings with it an average high-temperature of a mild 56.5°F (13.6°C), showing a negligible variation from the month before. Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Centennial, Georgia, with an average temperature ranging between min 45.1°F (7.3°C) and max 63.3°F (17.4°C). Observing a minor shift, the average high-temperature during March adjusts from February's mild 56.5°F (13.6°C) to a comfortable 63.3°F (17.4°C). Weather in March »

Weather in April

April is an agreeable spring month in Centennial, Georgia, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 72.9°F (22.7°C). In Centennial, the onset of April comes with an increased average high-temperature, moving from March's enjoyable 63.3°F (17.4°C) to an agreeable 72.9°F (22.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Centennial, Georgia, with an average temperature varying between 60.6°F (15.9°C) and 80.8°F (27.1°C). The arrival of May brings a soft temperature shift, with the average high-temperature nudging from a pleasant 72.9°F (22.7°C) in April to a warm 80.8°F (27.1°C). Weather in May »

Weather in June

June, the first month of the summer in Centennial, is a hot month, with an average temperature fluctuating between 88.3°F (31.3°C) and 67.8°F (19.9°C). Centennial in June experiences a slight uptick in the average high-temperature, adjusting from May's moderately hot 80.8°F (27.1°C) to a hot 88.3°F (31.3°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Centennial, Georgia, with an average temperature fluctuating between 90.7°F (32.6°C) and 70.7°F (21.5°C). The temperatures reach their highest averages in July, with highs of 90.7°F (32.6°C) and lows of 70.7°F (21.5°C). The average heat index in July is appraised at a scorching 109.4°F (43°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Centennial, Georgia, with an average temperature ranging between min 69.8°F (21°C) and max 89.2°F (31.8°C). Transitioning into August, Centennial records an average high-temperature of a still hot 89.2°F (31.8°C), almost identical to July's 90.7°F (32.6°C). Weather in August »

Weather in September

September, the first month of the autumn in Centennial, is still a warm month, with an average temperature fluctuating between 84.4°F (29.1°C) and 64.8°F (18.2°C). September's arrival brings an average high-temperature of a warm 84.4°F (29.1°C), slightly deviating from August's 89.2°F (31.8°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Centennial, Georgia, with an average temperature ranging between max 73.2°F (22.9°C) and min 53.6°F (12°C). The shift from September to October corresponds with a decrease in the average high-temperature, down to an agreeable 73.2°F (22.9°C) from a moderately hot 84.4°F (29.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Centennial, is also an enjoyable month, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 43.7°F (6.5°C). Centennial's weather changes with the onset of November, slightly falling from an agreeable 73.2°F (22.9°C) in October to a comfortable 61.7°F (16.5°C). Weather in November »

Weather in December

December, the first month of the winter in Centennial, is still a cool month, with an average temperature ranging between max 54.9°F (12.7°C) and min 40.3°F (4.6°C). December implies a soft temperature shift, with average high-temperatures reducing from November's refreshing 61.7°F (16.5°C) to a cool 54.9°F (12.7°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Centennial?

In Centennial, Georgia, the average lowest temperatures are observed in January, with a high of 51.4°F (10.8°C) and a low of 35.2°F (1.8°C).

How many days does it rain in Centennial?

In Centennial, Georgia, during the entire year, the rain falls for 179.3 days and collects up to 39.84" (1012mm) of precipitation.

When does it snow in Centennial?

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

When does it snow the most in Centennial?

The months with the most snowfall in Centennial are January and December, with an average 0.35" (9mm) of accumulated snow.

How many days does it snow in Centennial?

Throughout the year, there are 2.2 snowfall days, and 1.02" (26mm) of snow is accumulated.

When is the lowest UV index in Centennial?

January is the month with the lowest UV index in Centennial, with an average maximum UV index of 2.

When is Daylight Saving Time (DST) in Centennial?

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 it does not snow in Centennial?

In Centennial, Georgia, snow does not fall in April through November.

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

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

When are the longest days in Centennial?

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

What are the warmest months in Centennial?

In Centennial, Georgia, the peak temperatures are generally noted in July, averaging a high of 90.7°F (32.6°C) and a low of 70.7°F (21.5°C).

What are the least humid months in Centennial?

The months with the lowest humidity are July, October and November, with an average relative humidity of 72%.

What month has the most sunshine in Centennial?

July has the most sunshine of the year in Centennial, with an average of 10.7h of sunshine.

What is the wettest month in Centennial?

August is the month with the most rainfall. Rain falls for 21.1 days and accumulates 4.96" (126mm) of precipitation.

What is the driest month in Centennial?

October is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.2" (56mm) of precipitation.

What is the most humid month in Centennial?

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

What is the month with the shortest days in Centennial?

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 in Centennial?

December has the least sunshine of the year in Centennial, Georgia, with an average of 5.2h of sunshine.

Average temperature
Centennial, GA

Average temperature - Centennial, GA

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (51.4°F).

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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Average pressure
Centennial, GA

Average pressure - Centennial, 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
Centennial, GA

Average wind speed - Centennial, GA

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity
Centennial, GA

Average humidity - Centennial, GA

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July, October and November (72%).

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Average rainfall
Centennial, GA

Average rainfall - Centennial, GA

The wettest month (with the highest rainfall) is August (4.96").
The driest month (with the least rainfall) is October (2.2").

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Average rainfall days
Centennial, GA

Average rainfall days - Centennial, GA

The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is October (9.3 days).

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Average snowfall
Centennial, GA

Average snowfall - Centennial, GA

The months with the highest snowfall are January and December (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days
Centennial, GA

Average snowfall days - Centennial, GA

The month with the highest number of snowfall days is January (0.8 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
Centennial, GA

Average daylight / Average sunshine - Centennial, 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 month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days
Centennial, GA

Average sunshine days - Centennial, GA

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is July (7.2 days).

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Average visibility
Centennial, GA

Average visibility - Centennial, 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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Centennial, Georgia, USA

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