May Weather in Augusta, United States

Last updated: June 24, 2025

The average temperature in Augusta, United States in May is 18°C (65°F), with a minimum dipping to 2°C (35°F) and a maximum soaring to 35°C (96°F). During this time, expect about 165 mm (6.5 in) of precipitation over approximately 16 days, contributing to an average humidity level of 78%.

May Temperature in Augusta

In May in Augusta, the average temperature is 18°C (65°F). Maximums can reach 35°C (96°F), and minimums can be as low as 2°C (35°F). Overall, it's a great time for travelers to enjoy mild weather but be prepared for both warm and cool fluctuations.

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

The chart illustrates May temperature patterns in Augusta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Augusta, May typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (96°F) and lows dropping to around 2°C (35°F).

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

May Precipitation in Augusta

In Augusta in May, the precipitation amount is 165 mm (6.5 in) over a period of 16 days.

May Precipitation Trends in Augusta

The chart displays monthly precipitation patterns in Augusta, 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 Augusta, May typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 16 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 Augusta

In Augusta in May, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

May Average Humidity in Augusta

This chart illustrates the average monthly humidity levels in Augusta, 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 Augusta is approximately 78%, 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 Augusta

In Augusta in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Augusta.

Maximum UV Index Levels in Augusta for May

The chart shows the monthly maximum UV Index (UVI) for Augusta 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 Augusta typically reaches 9, which falls under the very high exposure category.

Data source: Augusta 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 Augusta Compares to Other Months

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

This table compares monthly weather conditions in Augusta, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	59 mm (2.3 inches)	81%	moderate
February Weather	-1°C (30°F)	63 mm (2.5 inches)	81%	moderate
March Weather	6°C (43°F)	112 mm (4.4 inches)	81%	high
April Weather	11°C (52°F)	101 mm (4.0 inches)	82%	very high
May Weather	18°C (65°F)	165 mm (6.5 inches)	78%	very high
June Weather	24°C (75°F)	114 mm (4.5 inches)	81%	extreme
July Weather	26°C (78°F)	86 mm (3.4 inches)	79%	very high
August Weather	24°C (75°F)	91 mm (3.6 inches)	77%	very high
September Weather	21°C (70°F)	90 mm (3.6 inches)	78%	very high
October Weather	13°C (56°F)	102 mm (4.0 inches)	78%	high
November Weather	5°C (41°F)	55 mm (2.2 inches)	87%	moderate
December Weather	2°C (35°F)	43 mm (1.7 inches)	84%	low