January Weather in Westernport, United States

Last updated: June 24, 2025

The average temperature in Westernport, United States during January is a chilly -1°C (31°F). Expect a minimum plunge of -25°C (-13°F) and a cozy maximum of 19°C (66°F). Throughout the month, anticipate 71 mm (2.8 in) of precipitation spread over 10 days, alongside an average humidity of 86%. Stay warm and prepared!

January Temperature in Westernport

In January in Westernport, the average temperature is -1°C (31°F). The maximum can reach 19°C (66°F), while the minimum can drop to as low as -25°C (-13°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable while exploring.

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

The chart illustrates January temperature patterns in Westernport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westernport, January typically has an average temperature of -1°C (31°F), with highs reaching up to 19°C (66°F) and lows dropping to around -25°C (-13°F).

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

January Precipitation in Westernport

In Westernport in January, the precipitation amount is 71 mm (2.8 in) over a duration of 10 days.

January Precipitation Trends in Westernport

The chart displays monthly precipitation patterns in Westernport, 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 Westernport, January typically receives around 71 mm (2.8 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 Westernport

In Westernport in January humidity is 86%. With an average temperature of -1°C (31°F), this humidity feels like an eerie chill enveloping you, making travel uncomfortable as the damp air bites into your skin and the cold seeps through even the warmest of clothes, creating an atmosphere that is heavy and uninviting.

January Average Humidity in Westernport

This chart illustrates the average monthly humidity levels in Westernport, 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 Westernport is approximately 86%, 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 Westernport

In Westernport 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 Westernport, you can check the information here.

Maximum UV Index Levels in Westernport for January

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

Data source: Westernport 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 Westernport Compares to Other Months

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

This table compares monthly weather conditions in Westernport, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	71 mm (2.8 inches)	86%	moderate
February Weather	2°C (36°F)	107 mm (4.2 inches)	86%	moderate
March Weather	5°C (41°F)	87 mm (3.4 inches)	86%	high
April Weather	10°C (51°F)	115 mm (4.5 inches)	84%	very high
May Weather	16°C (61°F)	132 mm (5.2 inches)	78%	very high
June Weather	20°C (69°F)	114 mm (4.5 inches)	79%	very high
July Weather	23°C (74°F)	85 mm (3.3 inches)	70%	very high
August Weather	22°C (72°F)	98 mm (3.9 inches)	59%	very high
September Weather	19°C (66°F)	124 mm (4.9 inches)	68%	very high
October Weather	13°C (56°F)	106 mm (4.2 inches)	80%	high
November Weather	5°C (42°F)	64 mm (2.5 inches)	86%	moderate
December Weather	2°C (36°F)	96 mm (3.8 inches)	85%	moderate