January Weather in Augusta, United States

Last updated: June 24, 2025

In January, the average temperature in Augusta, United States hovers around 5°C (42°F). Temperatures can swing from a chilly -14°C (7°F) at their lowest to a balmy 23°C (74°F) at their peak. Expect about 96 mm (3.8 in) of precipitation over 8 days, coupled with an average humidity of 84%.

January Temperature in Augusta

In January in Augusta, the average temperature is 5°C (42°F), with maximums reaching 23°C (74°F) and minimums dropping as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures, making layered clothing essential for comfort during their visit.

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

The chart illustrates January 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, January typically has an average temperature of 5°C (42°F), with highs reaching up to 23°C (74°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Augusta

In Augusta in January, the precipitation amount is 96 mm (3.8 in) over the course of 8 days.

January Precipitation Trends in Augusta

The chart displays monthly precipitation patterns in Augusta, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Augusta, January typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Augusta

In Augusta in January, humidity is 84%. With an average temperature of 5°C (42°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier while traveling.

January Average Humidity in Augusta

This chart illustrates the average monthly humidity levels in Augusta, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Augusta is approximately 84%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Augusta

In Augusta in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Augusta for better planning.

Maximum UV Index Levels in Augusta for January

The chart shows the monthly maximum UV Index (UVI) for Augusta in January, 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 January, the maximum UV index in Augusta typically reaches 4, which falls under the moderate exposure category.

Data source: Augusta January 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 January 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 January’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 January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	96 mm (3.8 inches)	84%	moderate
February Weather	7°C (45°F)	161 mm (6.3 inches)	83%	high
March Weather	13°C (55°F)	154 mm (6.0 inches)	81%	very high
April Weather	16°C (61°F)	147 mm (5.8 inches)	81%	very high
May Weather	22°C (72°F)	163 mm (6.4 inches)	83%	extreme
June Weather	26°C (79°F)	96 mm (3.8 inches)	83%	extreme
July Weather	28°C (82°F)	105 mm (4.1 inches)	81%	extreme
August Weather	27°C (80°F)	105 mm (4.2 inches)	74%	very high
September Weather	24°C (76°F)	83 mm (3.3 inches)	71%	very high
October Weather	18°C (64°F)	124 mm (4.9 inches)	76%	high
November Weather	10°C (51°F)	74 mm (2.9 inches)	84%	moderate
December Weather	8°C (47°F)	139 mm (5.5 inches)	88%	moderate