January Weather in Westmoreland, United States

Last updated: June 24, 2025

In January, the average temperature in Westmoreland, United States hovers around -1°C (30°F), with extremes that can dip as low as -23°C (-10°F) or soar to a maximum of 18°C (64°F). Expect about 31 mm (1.2 in) of precipitation over 4 days, contributing to an average humidity of 76%. Be prepared for a mix of chilly days and damp conditions!

January Temperature in Westmoreland

In January in Westmoreland, the average temperature is -1°C (30°F), with maximums reaching up to 18°C (64°F) and minimums dipping as low as -23°C (-10°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates January temperature patterns in Westmoreland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westmoreland, January typically has an average temperature of -1°C (30°F), with highs reaching up to 18°C (64°F) and lows dropping to around -23°C (-10°F).

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

January Precipitation in Westmoreland

In Westmoreland in January, the total precipitation amount is 31 mm (1.2 in) over a span of 4 days.

January Precipitation Trends in Westmoreland

The chart displays monthly precipitation patterns in Westmoreland, 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 Westmoreland, January typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Westmoreland

In Westmoreland in January, humidity is 76%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates your layers, making outdoor activities less enjoyable and prompting travelers to seek warmth and shelter more often than not.

January Average Humidity in Westmoreland

This chart illustrates the average monthly humidity levels in Westmoreland, 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 Westmoreland is approximately 76%, 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 Westmoreland

In Westmoreland 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 Westmoreland, you can check the information here.

Maximum UV Index Levels in Westmoreland for January

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

Data source: Westmoreland 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 Westmoreland Compares to Other Months

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

This table compares monthly weather conditions in Westmoreland, 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 (30°F)	31 mm (1.2 inches)	76%	moderate
February Weather	-1°C (31°F)	30 mm (1.2 inches)	77%	moderate
March Weather	7°C (45°F)	95 mm (3.7 inches)	70%	high
April Weather	12°C (54°F)	72 mm (2.9 inches)	73%	very high
May Weather	18°C (65°F)	206 mm (8.1 inches)	82%	very high
June Weather	25°C (77°F)	97 mm (3.8 inches)	82%	extreme
July Weather	27°C (80°F)	91 mm (3.6 inches)	81%	extreme
August Weather	25°C (77°F)	107 mm (4.2 inches)	78%	very high
September Weather	22°C (72°F)	71 mm (2.8 inches)	71%	very high
October Weather	13°C (56°F)	112 mm (4.4 inches)	71%	high
November Weather	6°C (43°F)	34 mm (1.4 inches)	81%	moderate
December Weather	2°C (36°F)	27 mm (1.1 inches)	84%	moderate