January Weather in Milroy, United States

Last updated: June 24, 2025

In January, the average temperature in Milroy, United States hovers around -1°C (30°F), with extremes ranging from a chilly -24°C (-11°F) to a mild 18°C (64°F). Expect about 68 mm (2.7 in) of precipitation over 9 days, and prepare for high humidity levels averaging 89%.

January Temperature in Milroy

In January in Milroy, the average temperature is -1°C (30°F). Maximum temperatures can reach 18°C (64°F), while the minimum can drop as low as -24°C (-11°F). It's essential to pack layers and prepare for a wide range of weather if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Milroy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Milroy, 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 -24°C (-11°F).

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

January Precipitation in Milroy

In Milroy in January, the precipitation amount is 68 mm (2.7 in) spread over 9 days.

January Precipitation Trends in Milroy

The chart displays monthly precipitation patterns in Milroy, 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 Milroy, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 9 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 Milroy

In Milroy in January humidity is 89%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that wraps around you, making outdoor travel uncomfortable and brisk, as the cold air sharpens the dampness, leaving you feeling colder than the thermometer suggests.

January Average Humidity in Milroy

This chart illustrates the average monthly humidity levels in Milroy, 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 Milroy is approximately 89%, 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 Milroy

In Milroy 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 Milroy, you can check the information here.

Maximum UV Index Levels in Milroy for January

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

Data source: Milroy 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 Milroy Compares to Other Months

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

This table compares monthly weather conditions in Milroy, 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)	68 mm (2.7 inches)	89%	moderate
February Weather	0°C (33°F)	107 mm (4.2 inches)	90%	moderate
March Weather	4°C (40°F)	91 mm (3.6 inches)	89%	high
April Weather	10°C (50°F)	109 mm (4.3 inches)	88%	very high
May Weather	16°C (61°F)	126 mm (5.0 inches)	80%	very high
June Weather	21°C (69°F)	104 mm (4.1 inches)	79%	very high
July Weather	24°C (75°F)	121 mm (4.8 inches)	74%	very high
August Weather	23°C (73°F)	100 mm (3.9 inches)	64%	very high
September Weather	19°C (66°F)	130 mm (5.1 inches)	67%	very high
October Weather	13°C (56°F)	118 mm (4.7 inches)	81%	high
November Weather	5°C (41°F)	87 mm (3.4 inches)	89%	moderate
December Weather	1°C (35°F)	93 mm (3.7 inches)	88%	moderate