Atlanta
Georgia, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Atlanta, GA

Beautiful sky and cityscape of Atlanta in Georgia
Beautiful sky and cityscape of Atlanta in Georgia
March marks the onset of an intense, stormy season. The rain, which happens in the form of heavy thunderstorms, increases significantly with up to 5.4" (137.2mm) of received precipitation. Temperatures climb steadily with highs of 62.6°F (17°C) and lows of a brisk 42.8°F (6°C) during the day coupled with a lot of cloud cover. The intense cloud cover reduces sunlight hours to 7 hours per day.
Although conditions can be near dismal in March, it is still a perfect time to visit the city partly as it falls during the spring school holiday.

What is the temperature in March in Atlanta?

In Atlanta, in March, the average high-temperature is 64.6°F (18.1°C), and the average low-temperature is 44.1°F (6.7°C).

What is the average humidity in March in Atlanta?

In March, the average relative humidity is 62.4%.

How much does it rain in Atlanta in March?

In March, in Atlanta, Georgia, the rain falls for 9.7 days. Throughout March, 4.8" (122.2mm) of precipitation is accumulated.

What is the last month it snows in Atlanta?

March is the last month it regularly snows in Atlanta, Georgia. During 0.3 snowfall days, in March, Atlanta aggregates 0.8" (20.3mm) 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 many hours of sunshine does Atlanta have in March?

In March, the average sunshine is 7.1h.

What is the UV index reading in March in Atlanta?

The average daily maximum UV index in March in Atlanta, Georgia, is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.
Average temperature in March - Atlanta, GA
  • Average high temperature in March: 18.1°C

The warmest month (with the highest average high temperature) is July (31.7°C).
The month with the lowest average high temperature is January (11.3°C).

  • Average low temperature in March: 6.7°C

The month with the highest average low temperature is July (21.8°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average humidity in March - Atlanta, GA
  • Average humidity in March: 62.4%

The month with the highest relative humidity is August (74.8%).
The month with the lowest relative humidity is April (61%).

Average rainfall in March - Atlanta, GA
  • Average rainfall in March: 122.2mm

The wettest month (with the highest rainfall) is July (133.9mm).
The driest month (with the lowest rainfall) is April (85.3mm).

Average rainfall days in March - Atlanta, GA
  • Average rainfall days in March: 9.7 days

The month with the highest number of rainy days is July (11.7 days).
The month with the lowest number of rainy days is October (6.9 days).

Average snowfall in March - Atlanta, GA
  • Average snowfall in March: 20.3mm

The month with the highest snowfall is January (33mm).
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0mm).

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 January (0.8 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (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 shortest days is December (Average daylight: 9.9h).

  • Average sunshine in March: 7.1h

The month with most sunshine is June (Average sunshine: 9.5h).
Months with least sunshine are January and December (Average sunshine: 5.3).

Average UV index in March - Atlanta, GA
  • Average UV index in March: 6

Months with the highest UV index are June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 3).