May Weather in Atlanta, United States

Last updated: June 24, 2025

In Atlanta, United States, the average temperature in May hovers around 23°C (74°F). During this time, you can expect temperatures to range from a chilly 9°C (49°F) to a sweltering 35°C (96°F). With an average precipitation of 153 mm (6.0 in) spread over 13 days, it's wise to keep an umbrella handy. Coupled with an average humidity level of 81%, this month offers a unique weather experience that appeals to adventurers and comfort seekers alike.

May Temperature in Atlanta

In May in Atlanta, the average temperature is 23°C (74°F). Maximums can reach 35°C (96°F) and minimums can be as low as 9°C (49°F). It’s a great time to explore Atlanta, so pack accordingly to enjoy a range of outdoor activities!

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

The chart illustrates May 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, May typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Atlanta generated using information from the Copernicus Climate Change Service.

May Precipitation in Atlanta

In Atlanta in May, the total precipitation amount is 153 mm (6.0 in) spread over 13 days.

May Precipitation Trends in Atlanta

The chart displays monthly precipitation patterns in Atlanta, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Atlanta, May typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Atlanta

In Atlanta in May, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

May Average Humidity in Atlanta

This chart illustrates the average monthly humidity levels in Atlanta, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Atlanta is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Atlanta

In Atlanta in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Atlanta.

Maximum UV Index Levels in Atlanta for May

The chart shows the monthly maximum UV Index (UVI) for Atlanta in May, 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 May, the maximum UV index in Atlanta typically reaches 11, which falls under the extreme exposure category.

Data source: Atlanta May 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 May 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 May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	107 mm (4.2 inches)	82%	moderate
February Weather	10°C (50°F)	155 mm (6.1 inches)	80%	high
March Weather	15°C (60°F)	134 mm (5.3 inches)	78%	very high
April Weather	18°C (65°F)	171 mm (6.7 inches)	79%	very high
May Weather	23°C (74°F)	153 mm (6.0 inches)	81%	extreme
June Weather	27°C (81°F)	105 mm (4.1 inches)	77%	extreme
July Weather	29°C (84°F)	89 mm (3.5 inches)	72%	extreme
August Weather	28°C (83°F)	87 mm (3.4 inches)	65%	extreme
September Weather	26°C (79°F)	96 mm (3.8 inches)	63%	very high
October Weather	20°C (68°F)	106 mm (4.2 inches)	70%	very high
November Weather	13°C (56°F)	66 mm (2.6 inches)	82%	high
December Weather	11°C (52°F)	130 mm (5.1 inches)	88%	moderate