January Weather in Clarkston, United States

Last updated: June 24, 2025

In Clarkston, United States, the average temperature in January hovers around -4°C (26°F), with extremes ranging from a chilly -25°C (-13°F) to a milder 14°C (58°F). Expect about 63 mm (2.5 in) of precipitation spread across 9 days, contributing to a high average humidity of 88%. So, whether you're enjoying the brisk cold or the rare moments of warmth, be prepared for a damp and frosty atmosphere!

January Temperature in Clarkston

In January in Clarkston, the average temperature is -4°C (26°F). The maximum can reach 14°C (58°F), while the minimum can drop as low as -25°C (-13°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.

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 -4°C (26°F), with highs reaching up to 14°C (58°F) and lows dropping to around -25°C (-13°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 is 63 mm (2.5 in) spread over a duration 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 63 mm (2.5 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 88%. With an average temperature of -4°C (26°F), this humidity feels like walking through a heavy fog that clings to your skin, making each breath feel cold and damp, which can be quite uncomfortable for traveling.

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 88%, 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 is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Clarkston, you can visit Hourly UV Index in Clarkston.

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 2, which falls under the low 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	-4°C (26°F)	63 mm (2.5 inches)	88%	low
February Weather	-3°C (27°F)	67 mm (2.6 inches)	87%	moderate
March Weather	2°C (36°F)	68 mm (2.7 inches)	85%	moderate
April Weather	8°C (46°F)	92 mm (3.6 inches)	86%	very high
May Weather	15°C (59°F)	108 mm (4.3 inches)	80%	very high
June Weather	21°C (70°F)	103 mm (4.1 inches)	80%	very high
July Weather	23°C (74°F)	87 mm (3.4 inches)	80%	very high
August Weather	22°C (72°F)	84 mm (3.3 inches)	80%	very high
September Weather	18°C (65°F)	77 mm (3.0 inches)	80%	high
October Weather	12°C (53°F)	106 mm (4.2 inches)	84%	moderate
November Weather	4°C (39°F)	70 mm (2.7 inches)	89%	moderate
December Weather	0°C (32°F)	53 mm (2.1 inches)	86%	low