January Weather in Anderson, United States

Last updated: June 24, 2025

In January, the average temperature in Anderson, United States hovers around -1°C (30°F). While temperatures can dip as low as -29°C (-20°F), they may occasionally reach a pleasant 18°C (64°F). Expect about 81 mm (3.2 in) of precipitation over 8 days, contributing to a high average humidity of 87%.

January Temperature in Anderson

In January in Anderson, the average temperature is -1°C (30°F), with maximums reaching 18°C (64°F) and minimums dropping as low as -29°C (-20°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.

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

The chart illustrates January temperature patterns in Anderson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Anderson, January typically has an average temperature of -1°C (30°F), with highs reaching up to 18°C (64°F) and lows dropping to around -29°C (-20°F).

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

January Precipitation in Anderson

In Anderson in January, the precipitation amount is 81 mm (3.2 in) over the course of 8 days.

January Precipitation Trends in Anderson

The chart displays monthly precipitation patterns in Anderson, 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 Anderson, January typically receives around 81 mm (3.2 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 Anderson

In Anderson in January, humidity is 87%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through layers of clothing, making travel uncomfortable as the dampness clings to your skin, intensifying the cold and causing every gust of wind to feel even more frigid.

January Average Humidity in Anderson

This chart illustrates the average monthly humidity levels in Anderson, 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 Anderson is approximately 87%, 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 Anderson

In Anderson in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Anderson, you can check the information here.

Maximum UV Index Levels in Anderson for January

The chart shows the monthly maximum UV Index (UVI) for Anderson 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 Anderson typically reaches 3, which falls under the moderate exposure category.

Data source: Anderson 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 Anderson Compares to Other Months

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

This table compares monthly weather conditions in Anderson, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	81 mm (3.2 inches)	87%	moderate
February Weather	1°C (33°F)	95 mm (3.7 inches)	85%	moderate
March Weather	6°C (42°F)	124 mm (4.9 inches)	86%	high
April Weather	11°C (52°F)	96 mm (3.8 inches)	84%	very high
May Weather	18°C (64°F)	136 mm (5.4 inches)	79%	very high
June Weather	23°C (73°F)	103 mm (4.1 inches)	82%	extreme
July Weather	25°C (76°F)	112 mm (4.4 inches)	79%	very high
August Weather	23°C (74°F)	87 mm (3.4 inches)	70%	very high
September Weather	21°C (70°F)	79 mm (3.1 inches)	69%	very high
October Weather	14°C (58°F)	102 mm (4.0 inches)	76%	high
November Weather	5°C (42°F)	90 mm (3.5 inches)	88%	moderate
December Weather	2°C (36°F)	77 mm (3.0 inches)	87%	moderate