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May Weather in Augusta, United States

Last updated: June 24, 2025

In May, the average temperature in Augusta, United States is a mild 15°C (58°F), but expect a range that can dip as low as -1°C (30°F) and soar up to a sizzling 35°C (95°F). With approximately 130 mm (5.1 in) of precipitation spread over 13 days, and an average humidity level of 79%, it's a month that balances warmth with occasional showers.

May Temperature in Augusta

In May in Augusta, the average temperature is 15°C (58°F), with maximums reaching 35°C (95°F) and minimums dropping as low as -1°C (30°F). This wide range of temperatures means travelers should be prepared for both warm days and chilly nights.

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 15°C (58°F), with highs reaching up to 35°C (95°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec171833435869726963483324
Data source: Temperature data for Augusta 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.

May Precipitation in Augusta

In Augusta in May, the precipitation amount is 130 mm (5.1 in) spread over 13 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 130 mm (5.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec33525597130134124132931205251
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Augusta

In Augusta in May, humidity is 79%. With an average temperature of 15°C (58°F), this humidity feels like a thick blanket, making traveling a bit uncomfortable due to the stickiness, but still bearable for those who enjoy mild weather.

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 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
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 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 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
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.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)33 mm (1.3 inches)88%low
February Weather-8°C (18°F)52 mm (2.0 inches)89%moderate
March Weather1°C (33°F)55 mm (2.2 inches)86%moderate
April Weather6°C (43°F)97 mm (3.8 inches)85%very high
May Weather15°C (58°F)130 mm (5.1 inches)79%very high
June Weather21°C (69°F)133 mm (5.3 inches)80%very high
July Weather22°C (73°F)124 mm (4.9 inches)80%very high
August Weather20°C (69°F)132 mm (5.2 inches)78%very high
September Weather17°C (63°F)93 mm (3.6 inches)80%high
October Weather9°C (48°F)120 mm (4.7 inches)84%moderate
November Weather1°C (33°F)52 mm (2.0 inches)89%moderate
December Weather-4°C (24°F)51 mm (2.0 inches)85%low

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