January Weather in Arthur, United States

Last updated: June 24, 2025

In January, the average temperature in Arthur, United States hovers around -2°C (28°F), with a minimum plunge to -26°C (-14°F) and a maximum reach of 17°C (64°F). Visitors can expect about 13 mm (0.5 in) of precipitation over 2 days, accompanied by an average humidity of 73%. This chilly month offers a unique experience where the weather can vary dramatically!

January Temperature in Arthur

In January in Arthur, the average temperature is -2°C (28°F), with a maximum that can reach 17°C (64°F) and a minimum that can drop as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack appropriately for both chilly and mild conditions.

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

The chart illustrates January temperature patterns in Arthur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arthur, January typically has an average temperature of -2°C (28°F), with highs reaching up to 17°C (64°F) and lows dropping to around -26°C (-14°F).

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

January Precipitation in Arthur

In Arthur in January, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

January Precipitation Trends in Arthur

The chart displays monthly precipitation patterns in Arthur, 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 Arthur, January typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 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 Arthur

In Arthur in January humidity is 73%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and encouraging travelers to seek warmth indoors.

January Average Humidity in Arthur

This chart illustrates the average monthly humidity levels in Arthur, 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 Arthur is approximately 73%, 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 Arthur

In Arthur 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 Arthur, you can check the information here.

Maximum UV Index Levels in Arthur for January

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

Data source: Arthur 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 Arthur Compares to Other Months

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

This table compares monthly weather conditions in Arthur, 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 (28°F)	13 mm (0.5 inches)	73%	moderate
February Weather	-3°C (26°F)	19 mm (0.7 inches)	80%	moderate
March Weather	4°C (39°F)	63 mm (2.5 inches)	64%	high
April Weather	8°C (46°F)	52 mm (2.1 inches)	64%	very high
May Weather	14°C (57°F)	133 mm (5.2 inches)	76%	very high
June Weather	21°C (71°F)	59 mm (2.3 inches)	79%	extreme
July Weather	24°C (75°F)	62 mm (2.4 inches)	77%	extreme
August Weather	22°C (72°F)	46 mm (1.8 inches)	79%	very high
September Weather	19°C (66°F)	40 mm (1.6 inches)	70%	very high
October Weather	9°C (48°F)	38 mm (1.5 inches)	64%	high
November Weather	4°C (39°F)	21 mm (0.8 inches)	75%	moderate
December Weather	0°C (31°F)	20 mm (0.8 inches)	78%	moderate