January Weather in Clarkston, United States

Last updated: June 24, 2025

In Clarkston, United States, the average temperature in January hovers around 7°C (46°F), with minimums dipping to a chilly -10°C (14°F) and highs reaching a comfortable 25°C (77°F). Expect a precipitation amount of about 105 mm (4.1 in) over approximately 9 days, coupled with an average humidity level of 86%.

January Temperature in Clarkston

In January in Clarkston, the average temperature is 7°C (46°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -10°C (14°F). Be prepared for a wide range of temperatures when visiting, so pack accordingly!

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

The chart illustrates January temperature patterns in Clarkston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clarkston, January typically has an average temperature of 7°C (46°F), with highs reaching up to 25°C (77°F) and lows dropping to around -10°C (14°F).

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

January Precipitation in Clarkston

In Clarkston in January, the total precipitation amount reaches 105 mm (4.1 in) over the course of 9 days.

January Precipitation Trends in Clarkston

The chart displays monthly precipitation patterns in Clarkston, 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 Clarkston, January typically receives around 105 mm (4.1 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 Clarkston

In Clarkston in January humidity is 86%. With an average temperature of 7°C (46°F), this humidity feels like wrapping yourself in a damp blanket, making travel uncomfortable and heavy, as the cold air mixes with the muggy atmosphere, leaving you longing for a warm, dry refuge.

January Average Humidity in Clarkston

This chart illustrates the average monthly humidity levels in Clarkston, 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 Clarkston is approximately 86%, 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 Clarkston

In Clarkston 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 Clarkston for better planning.

Maximum UV Index Levels in Clarkston for January

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

Data source: Clarkston 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 Clarkston Compares to Other Months

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

This table compares monthly weather conditions in Clarkston, 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 (46°F)	105 mm (4.1 inches)	86%	moderate
February Weather	11°C (51°F)	147 mm (5.8 inches)	84%	high
March Weather	13°C (56°F)	129 mm (5.1 inches)	83%	very high
April Weather	17°C (62°F)	121 mm (4.8 inches)	81%	extreme
May Weather	22°C (71°F)	100 mm (4.0 inches)	81%	extreme
June Weather	24°C (76°F)	127 mm (5.0 inches)	81%	extreme
July Weather	26°C (80°F)	113 mm (4.4 inches)	83%	extreme
August Weather	26°C (79°F)	145 mm (5.7 inches)	81%	very high
September Weather	24°C (75°F)	113 mm (4.4 inches)	82%	very high
October Weather	19°C (66°F)	123 mm (4.9 inches)	78%	very high
November Weather	11°C (52°F)	80 mm (3.1 inches)	86%	high
December Weather	9°C (48°F)	137 mm (5.4 inches)	89%	moderate