March weather forecast and climate
Atlanta, GA

Beautiful sky and cityscape of Atlanta in Georgia, USA
Beautiful sky and cityscape of Atlanta in Georgia, USA
March, the first month of the spring, in Atlanta, is a comfortable month, with average temperature varying between 63.1°F (17.3°C) and 45.5°F (7.5°C).

Temperature

In Atlanta, the average high-temperature in March marginally rises, from a fresh 55°F (12.8°C) in February, to an enjoyable 63.1°F (17.3°C). The average low-temperature, in Atlanta, is 45.5°F (7.5°C).

Humidity

In Atlanta, the average relative humidity is 74%.

Rainfall

In Atlanta, in March, it is raining for 11.3 days, with typically 0.87" (22mm) of accumulated precipitation. In Atlanta, during the entire year, the rain falls for 134.6 days and collects up to 14.72" (374mm) of precipitation.

Snowfall

Months with snowfall in Atlanta are January through March and December. March is the last month it regularly snows. During 0.3 snowfall days, Atlanta aggregates 0.12" (3mm) of snow. Throughout the year, there are 2.3 snowfall days, and 0.59" (15mm) of snow is accumulated.

Daylight

In Atlanta, the average length of the day is 12h.

Sunshine

In Atlanta, the average sunshine is 7.1h.

UV index

In Atlanta, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in March in Atlanta?

The average high-temperature, in March, in Atlanta, is 63.1°F (17.3°C), while the average low-temperature is 45.5°F (7.5°C).

What is the average humidity in March in Atlanta?

In March, the average relative humidity is 74%.

How much does it rain in Atlanta in March?

In March, the rain falls for 11.3 days. Throughout March, 0.87" (22mm) of precipitation is accumulated.

What is the last month it snows in Atlanta?

March is the last month it regularly snows in Atlanta. During 0.3 snowfall days, in March, Atlanta aggregates 0.12" (3mm) of snow.

How many hours of daylight does Atlanta have in March?

In Atlanta, Georgia, the average length of the day in March is 12h.

How long on average sun shines in March in Atlanta?

In Atlanta, Georgia, the average sunshine in March is 7.1h.

What is the UV index intensity in March in Atlanta?

The average daily maximum UV index in March in Atlanta is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in March - Atlanta, GA
  • Average high temperature in March: 63.1°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in March: 45.5°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).

Average pressure in March - Atlanta, GA
  • Average pressure in March: 30.1"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.99").

Average wind speed in March - Atlanta, GA
  • Average wind speed in March: 7.4mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in March - Atlanta, GA
  • Average humidity in March: 74%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are July and August (69%).

Average rainfall in March - Atlanta, GA
  • Average rainfall in March: 0.87"

The wettest month (with the highest rainfall) is August (2.32").
The driest month (with the least rainfall) is September (0.55").

Average rainfall days in March - Atlanta, GA
  • Average rainfall days in March: 11.3 days

The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is November (6.9 days).

Average snowfall in March - Atlanta, GA
  • Average snowfall in March: 0.12"

The month with the highest snowfall is February (0.2").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in March - Atlanta, GA
  • Average snowfall days in March: 0.3 days

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

Average daylight in March / Average sunshine in March - Atlanta, GA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in March: 7.1h

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.1h).

Average sunshine days in March - Atlanta, GA
  • Average sunshine days in March: 17.9 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in March - Atlanta, GA
  • Average UV index in March: 4

The month with the highest UV index is August (UV index 7).
Months with the lowest UV index are January and December (UV index 2).

Average cloud cover in March - Atlanta, GA
  • Average cloud cover in March: 43

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in March - Atlanta, GA
  • Average visibility in March: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).