Climate and monthly weather forecast
Norcross, GA

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Weather in January

January, the same as December, in Norcross, Georgia, is a frosty winter month, with an average temperature varying between 34.3°F (1.3°C) and 49.6°F (9.8°C). January, known for its average high temperature of 49.6°F (9.8°C) and an average low temperature of 34.3°F (1.3°C), is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cool month in Norcross, Georgia, with an average temperature ranging between min 38.1°F (3.4°C) and max 54.7°F (12.6°C). Norcross's weather in February displays an average high-temperature of a cool 54.7°F (12.6°C), showing minor disparity from January's 49.6°F (9.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Norcross, Georgia, with an average temperature fluctuating between 45.1°F (7.3°C) and 62.8°F (17.1°C). Norcross's transition into March is marked by a minor temperature shift, moving from a fresh 54.7°F (12.6°C) in February to an enjoyable 62.8°F (17.1°C). Weather in March »

Weather in April

April is a pleasant spring month in Norcross, Georgia, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 72.3°F (22.4°C). Observing a rise in April, the average high-temperature goes from March's enjoyable 62.8°F (17.1°C) to an agreeable 72.3°F (22.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Norcross, Georgia, with an average temperature ranging between min 61.3°F (16.3°C) and max 80.8°F (27.1°C). In May, the average high-temperature marginally rises from an agreeable 72.3°F (22.4°C) in April to a warm 80.8°F (27.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Norcross, Georgia, with temperature in the range of an average high of 87.8°F (31°C) and an average low of 67.8°F (19.9°C). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from a warm 80.8°F (27.1°C) to a tropical 87.8°F (31°C). Weather in June »

Weather in July

July, the same as June, in Norcross, Georgia, is another tropical summer month, with an average temperature fluctuating between 90.7°F (32.6°C) and 71.2°F (21.8°C). July proves to be the warmest month, recording an average peak temperature of 90.7°F (32.6°C) and a minimum temperature of 71.2°F (21.8°C). The heat index value during July is calculated to be a scorching 105.8°F (41°C). Weather in July »

Weather in August

August, the last month of the summer in Norcross, is another tropical month, with an average temperature ranging between min 70.3°F (21.3°C) and max 89.4°F (31.9°C). Norcross, Georgia, starts August with an average high-temperature of a still tropical 89.4°F (31.9°C), a minor shift from July's 90.7°F (32.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Norcross, Georgia, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 83.8°F (28.8°C). The start of September involves a subtle temperature drop, shifting from a tropical 89.4°F (31.9°C) in August to a moderately hot 83.8°F (28.8°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Norcross, Georgia, with an average temperature varying between 72.5°F (22.5°C) and 53.6°F (12°C). A subtle decrease in the average high-temperature marks October, falling from September's warm 83.8°F (28.8°C) to a pleasant 72.5°F (22.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Norcross, is also an enjoyable month, with temperature in the range of an average high of 61°F (16.1°C) and an average low of 43.5°F (6.4°C). In November, the average high-temperature decreases from an agreeable 72.5°F (22.5°C) in October to a comfortable 61°F (16.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Norcross, Georgia, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 53.6°F (12°C). December's onset introduces a mild reduction in the average high-temperature, from a refreshing 61°F (16.1°C) in November to a cool 53.6°F (12°C). Weather in December »
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Frequently asked questions

What month is the coldest in Norcross?

In Norcross, Georgia, the average lowest temperatures are observed in January, with a high of 49.6°F (9.8°C) and a low of 34.3°F (1.3°C).

What is the driest month in Norcross?

January and October are months with the least rain in Norcross, Georgia, when the rain falls for 10.7 days and typically aggregates up to 1.34" (34mm) of rain.

How many days does it rain in Norcross?

Throughout the year, in Norcross, Georgia, there are 154.1 rainfall days, and 23.74" (603mm) of precipitation is accumulated.

When does it snow in Norcross?

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

What is the snowiest month in Norcross?

The month with the most snowfall is January, when snow falls for 1.1 days and typically aggregates up to 0.31" (8mm) of snow.

How much does it snow in Norcross?

In Norcross, Georgia, during the entire year, snow falls for 2.6 days and aggregates up to 0.75" (19mm) of snow.

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

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

When is Daylight Saving Time (DST) in Norcross?

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 Norcross?

April through October are months without snowfall in Norcross, Georgia.

When are the longest days in Norcross?

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

When is the highest UV index in Norcross?

With an average maximum UV index of 7, June is the month with the highest UV index.

What are the warmest months in Norcross?

Norcross, Georgia, registers the average highest temperatures during July, with peaks of 90.7°F (32.6°C) and lows of 71.2°F (21.8°C).

What is the least humid month in Norcross?

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

What month has the most sunshine in Norcross?

With an average of 10.6h of sunshine, July has the most sunshine of the year in Norcross, Georgia.

What is the wettest month in Norcross?

The month with the most rainfall in Norcross, Georgia, is August, when the rain falls for 18.2 days and typically aggregates up to 3.58" (91mm) of precipitation.

What is the most humid month in Norcross?

December is the most humid month in Norcross, Georgia, with an average relative humidity of 77%.

What is the month with the shortest days in Norcross?

The month with the shortest days is December, with an average of 9h and 54min of daylight.

What is the month with the least sunshine in Norcross?

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

Average temperature
Norcross, GA

Average temperature - Norcross, 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 (49.6°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 (34.3°F).

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Average pressure
Norcross, GA

Average pressure - Norcross, 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
Norcross, GA

Average wind speed - Norcross, 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
Norcross, GA

Average rainfall - Norcross, GA

The wettest month (with the highest rainfall) is August (3.58").
The driest months (with the least rainfall) are January and October (1.34").

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Average rainfall days
Norcross, GA

Average rainfall days - Norcross, GA

The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is November (8.6 days).

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Average snowfall
Norcross, GA

Average snowfall - Norcross, GA

The month with the highest snowfall is January (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Norcross, GA

Average snowfall days - Norcross, GA

The month with the highest number of snowfall days is January (1.1 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
Norcross, GA

Average daylight / Average sunshine - Norcross, GA

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).

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
Norcross, GA

Average sunshine days - Norcross, GA

The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is July (10.6 days).

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Average visibility
Norcross, GA

Average visibility - Norcross, 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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Norcross, Georgia, USA

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