January Weather in Chestertown, United States

Last updated: June 24, 2025

In January, the average temperature in Chestertown, United States hovers around -7°C (20°F), with a minimum dipping as low as -29°C (-20°F) and a maximum reaching up to 12°C (54°F). Expect 80 mm (3.2 in) of precipitation over 9 days, and prepare for the chill with an average humidity of 89%.

January Temperature in Chestertown

In January in Chestertown, the average temperature is -7°C (20°F). Maximums can reach 12°C (54°F), while minimums can drop as low as -29°C (-20°F). Pack warmly and be prepared for a wide range of temperatures when traveling to Chestertown during this month.

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

The chart illustrates January temperature patterns in Chestertown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chestertown, January typically has an average temperature of -7°C (20°F), with highs reaching up to 12°C (54°F) and lows dropping to around -29°C (-20°F).

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

January Precipitation in Chestertown

In Chestertown in January, the total precipitation amount is 80 mm (3.2 in) over the course of 9 days.

January Precipitation Trends in Chestertown

The chart displays monthly precipitation patterns in Chestertown, 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 Chestertown, January typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 9 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 Chestertown

In Chestertown in January humidity is 89%. With an average temperature of -7°C (20°F), this humidity feels like a biting chill that seeps into your bones, making travel quite uncomfortable as you navigate the frosty air that clings to every breath.

January Average Humidity in Chestertown

This chart illustrates the average monthly humidity levels in Chestertown, 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 Chestertown is approximately 89%, 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 Chestertown

In Chestertown 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 Chestertown, you can check the information here.

Maximum UV Index Levels in Chestertown for January

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

Data source: Chestertown 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 Chestertown Compares to Other Months

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

This table compares monthly weather conditions in Chestertown, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	80 mm (3.2 inches)	89%	moderate
February Weather	-5°C (23°F)	82 mm (3.2 inches)	88%	moderate
March Weather	-1°C (30°F)	68 mm (2.7 inches)	86%	moderate
April Weather	6°C (43°F)	124 mm (4.9 inches)	84%	very high
May Weather	13°C (56°F)	99 mm (3.9 inches)	76%	very high
June Weather	18°C (65°F)	105 mm (4.1 inches)	72%	very high
July Weather	21°C (71°F)	132 mm (5.2 inches)	66%	very high
August Weather	20°C (68°F)	111 mm (4.4 inches)	64%	very high
September Weather	16°C (61°F)	76 mm (3.0 inches)	72%	high
October Weather	10°C (50°F)	149 mm (5.9 inches)	81%	moderate
November Weather	2°C (35°F)	104 mm (4.1 inches)	87%	moderate
December Weather	-3°C (26°F)	92 mm (3.6 inches)	84%	low