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March Weather in Atlanta, United States

Last updated: June 24, 2025

In March, the average temperature in Atlanta, United States hovers around 15°C (60°F), though you may experience a chill with minimums dropping to -5°C (24°F) and occasional warmth reaching up to 31°C (88°F). Prepare for the elements, as precipitation averages 134 mm (5.3 in) over 14 days, accompanied by a high humidity level of 78%.

March Temperature in Atlanta

In March in Atlanta, the average temperature is 15°C (60°F). Maximums can reach 31°C (88°F) and minimums can be as low as -5°C (24°F). Be prepared for varying weather conditions, ranging from mild to quite chilly, so pack layers for your travels!

March Weather in Atlanta: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Atlanta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atlanta, March typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec475060647481838378685551
Data source: Temperature data for Atlanta generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Atlanta

In Atlanta in March, the total precipitation amount is 134 mm (5.3 in) over the course of 14 days.

March Precipitation Trends in Atlanta

The chart displays monthly precipitation patterns in Atlanta, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Atlanta, March typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec10715513417115310589879610666130
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Atlanta

In Atlanta in March, humidity is 78%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp embrace that can make outdoor activities a bit uncomfortable, highlighting the importance of staying hydrated and taking breaks in the shade while exploring.

March Average Humidity in Atlanta

This chart illustrates the average monthly humidity levels in Atlanta, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Atlanta is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Atlanta

In Atlanta in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Atlanta.

Maximum UV Index Levels in Atlanta for March

The chart shows the monthly maximum UV Index (UVI) for Atlanta in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Atlanta typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Atlanta March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in Atlanta Compares to Other Months

Weather in Atlanta varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Atlanta, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Atlanta, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)107 mm (4.2 inches)82%moderate
February Weather10°C (50°F)155 mm (6.1 inches)80%high
March Weather15°C (60°F)134 mm (5.3 inches)78%very high
April Weather18°C (65°F)171 mm (6.7 inches)79%very high
May Weather23°C (74°F)153 mm (6.0 inches)81%extreme
June Weather27°C (81°F)105 mm (4.1 inches)77%extreme
July Weather29°C (84°F)89 mm (3.5 inches)72%extreme
August Weather28°C (83°F)87 mm (3.4 inches)65%extreme
September Weather26°C (79°F)96 mm (3.8 inches)63%very high
October Weather20°C (68°F)106 mm (4.2 inches)70%very high
November Weather13°C (56°F)66 mm (2.6 inches)82%high
December Weather11°C (52°F)130 mm (5.1 inches)88%moderate

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