January Weather in McDonald, United States

Last updated: June 24, 2025

In January, the average temperature in McDonald, United States hovers around -2°C (29°F), while it can range from a frigid -24°C (-11°F) to a surprisingly warm 21°C (69°F). Expect 89 mm (3.5 in) of precipitation over 13 days, contributing to an average humidity of 88%. Get ready for a month of varied weather conditions!

January Temperature in McDonald

In January in McDonald, the average temperature is -2°C (29°F), with maximums reaching up to 21°C (69°F) and minimums dropping as low as -24°C (-11°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.

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

The chart illustrates January temperature patterns in McDonald, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McDonald, January typically has an average temperature of -2°C (29°F), with highs reaching up to 21°C (69°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in McDonald

In McDonald in January, the precipitation amount is 89 mm (3.5 in) distributed over 13 days.

January Precipitation Trends in McDonald

The chart displays monthly precipitation patterns in McDonald, 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 McDonald, January typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 13 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 McDonald

In McDonald 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 McDonald

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

In McDonald 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 McDonald, you can check the information here.

Maximum UV Index Levels in McDonald for January

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

Data source: McDonald 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 McDonald Compares to Other Months

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

This table compares monthly weather conditions in McDonald, 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)	89 mm (3.5 inches)	88%	moderate
February Weather	0°C (32°F)	96 mm (3.8 inches)	88%	moderate
March Weather	4°C (39°F)	110 mm (4.3 inches)	87%	high
April Weather	9°C (49°F)	134 mm (5.3 inches)	87%	very high
May Weather	16°C (61°F)	127 mm (5.0 inches)	81%	very high
June Weather	21°C (69°F)	133 mm (5.2 inches)	83%	very high
July Weather	23°C (74°F)	133 mm (5.2 inches)	82%	very high
August Weather	22°C (72°F)	101 mm (4.0 inches)	76%	very high
September Weather	19°C (67°F)	106 mm (4.2 inches)	77%	very high
October Weather	13°C (56°F)	118 mm (4.7 inches)	82%	high
November Weather	5°C (41°F)	97 mm (3.8 inches)	89%	moderate
December Weather	1°C (35°F)	95 mm (3.8 inches)	86%	low