January Weather in Caledonia, United States

Last updated: June 24, 2025

In January, the average temperature in Caledonia, United States hovers around -2°C (29°F). Expect minimums plummeting to -23°C (-10°F) and a surprising maximum of 20°C (68°F). With an average precipitation of 78 mm (3.1 in) spread over 10 days, the region experiences a rather humid atmosphere, boasting an average humidity of 88%. Stay prepared for a range of weather conditions!

January Temperature in Caledonia

In January in Caledonia, the average temperature is -2°C (29°F), with maximums reaching 20°C (68°F) and minimums dipping as low as -23°C (-10°F). Be sure to pack accordingly, as you'll experience a wide range of temperatures during your travels!

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

The chart illustrates January temperature patterns in Caledonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caledonia, January typically has an average temperature of -2°C (29°F), with highs reaching up to 20°C (68°F) and lows dropping to around -23°C (-10°F).

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

January Precipitation in Caledonia

In Caledonia in January, the precipitation amount is 78 mm (3.1 in) over the course of 10 days.

January Precipitation Trends in Caledonia

The chart displays monthly precipitation patterns in Caledonia, 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 Caledonia, January typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 10 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 Caledonia

In Caledonia in January, humidity is 88%. With an average temperature of -2°C (29°F), this humidity feels like a biting chill in the air that penetrates layers of clothing, making outdoor activities challenging and potentially uncomfortable for travelers.

January Average Humidity in Caledonia

This chart illustrates the average monthly humidity levels in Caledonia, 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 Caledonia 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 Caledonia

In Caledonia 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 Caledonia, you can check the information here.

Maximum UV Index Levels in Caledonia for January

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

Data source: Caledonia 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 Caledonia Compares to Other Months

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

This table compares monthly weather conditions in Caledonia, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	78 mm (3.1 inches)	88%	moderate
February Weather	0°C (32°F)	99 mm (3.9 inches)	87%	moderate
March Weather	5°C (41°F)	102 mm (4.0 inches)	87%	high
April Weather	10°C (50°F)	120 mm (4.7 inches)	87%	very high
May Weather	17°C (62°F)	129 mm (5.1 inches)	81%	very high
June Weather	22°C (71°F)	140 mm (5.5 inches)	82%	very high
July Weather	24°C (75°F)	120 mm (4.7 inches)	81%	very high
August Weather	22°C (72°F)	81 mm (3.2 inches)	78%	very high
September Weather	20°C (68°F)	76 mm (3.0 inches)	78%	very high
October Weather	14°C (57°F)	97 mm (3.8 inches)	82%	high
November Weather	5°C (41°F)	94 mm (3.7 inches)	89%	moderate
December Weather	2°C (35°F)	84 mm (3.3 inches)	86%	low