January Weather in Arlee, United States

Last updated: June 24, 2025

In Arlee, United States, the average temperature in January hovers around -5°C (23°F), but don't be surprised by the extremes—lows can plunge to -27°C (-16°F) while highs peak at 5°C (41°F). Expect a fair amount of precipitation, with 63 mm (2.5 in) spread over 13 days, and be prepared for high humidity levels, averaging a brisk 93%.

January Temperature in Arlee

In January in Arlee, the average temperature is -5°C (23°F). The maximum can reach 5°C (41°F) and the minimum can be as low as -27°C (-16°F). Be prepared for extreme cold conditions if you plan to travel during this month.

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

The chart illustrates January temperature patterns in Arlee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arlee, January typically has an average temperature of -5°C (23°F), with highs reaching up to 5°C (41°F) and lows dropping to around -27°C (-16°F).

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

January Precipitation in Arlee

In Arlee in January, the precipitation amount is 63 mm (2.5 in) spread over 13 days.

January Precipitation Trends in Arlee

The chart displays monthly precipitation patterns in Arlee, 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 Arlee, January typically receives around 63 mm (2.5 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 Arlee

In Arlee in January humidity is 93%. With an average temperature of -5°C (23°F), this humidity feels like a biting, frosty chill that permeates through layers of clothing, making outdoor adventures uncomfortable and travel challenging.

January Average Humidity in Arlee

This chart illustrates the average monthly humidity levels in Arlee, 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 Arlee is approximately 93%, 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 Arlee

In Arlee 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 Arlee, you can visit Hourly UV Index in Arlee.

Maximum UV Index Levels in Arlee for January

The chart shows the monthly maximum UV Index (UVI) for Arlee 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 Arlee typically reaches 2, which falls under the low exposure category.

Data source: Arlee 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 Arlee Compares to Other Months

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

This table compares monthly weather conditions in Arlee, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	63 mm (2.5 inches)	93%	low
February Weather	-7°C (20°F)	114 mm (4.5 inches)	92%	moderate
March Weather	0°C (31°F)	70 mm (2.8 inches)	89%	high
April Weather	3°C (38°F)	97 mm (3.8 inches)	85%	high
May Weather	9°C (49°F)	97 mm (3.8 inches)	80%	very high
June Weather	14°C (58°F)	84 mm (3.3 inches)	78%	very high
July Weather	19°C (67°F)	21 mm (0.8 inches)	77%	very high
August Weather	18°C (65°F)	31 mm (1.2 inches)	66%	very high
September Weather	13°C (55°F)	45 mm (1.8 inches)	67%	very high
October Weather	5°C (41°F)	88 mm (3.5 inches)	77%	moderate
November Weather	0°C (32°F)	94 mm (3.7 inches)	89%	moderate
December Weather	-3°C (26°F)	84 mm (3.3 inches)	95%	low