January Weather in Le Roy, United States

Last updated: June 24, 2025

In January, the average temperature in Le Roy, United States hovers around a chilly -8°C (18°F). While you may experience a minimum frost of -34°C (-29°F), the mercury can occasionally rise to a maximum of 10°C (51°F). Expect to encounter about 36 mm (1.4 in) of precipitation over 6 days, with an average humidity level of 82%, making this a quite brisk and damp month.

January Temperature in Le Roy

In January in Le Roy, the average temperature is -8°C (18°F). Maximum temperatures can reach 10°C (51°F), while minimums can drop as low as -34°C (-29°F). Travelers should be prepared for extreme cold and pack accordingly for their visit.

January Weather in Le Roy: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Le Roy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Le Roy, January typically has an average temperature of -8°C (18°F), with highs reaching up to 10°C (51°F) and lows dropping to around -34°C (-29°F).

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

January Precipitation in Le Roy

In Le Roy in January, the total precipitation amount is 36 mm (1.4 in), which falls over the course of 6 days.

January Precipitation Trends in Le Roy

The chart displays monthly precipitation patterns in Le Roy, 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 Le Roy, January typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 6 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 Le Roy

In Le Roy in January humidity is 82%. With an average temperature of -8°C (18°F), this humidity feels like a frigid dampness that seeps into your bones, making travel uncomfortable and prompting you to bundle up tightly against the chill.

January Average Humidity in Le Roy

This chart illustrates the average monthly humidity levels in Le Roy, 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 Le Roy is approximately 82%, 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 Le Roy

In Le Roy 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 Le Roy, you can check the information here.

Maximum UV Index Levels in Le Roy for January

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

Data source: Le Roy 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 Le Roy Compares to Other Months

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

This table compares monthly weather conditions in Le Roy, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	36 mm (1.4 inches)	82%	moderate
February Weather	-8°C (18°F)	48 mm (1.9 inches)	84%	moderate
March Weather	1°C (34°F)	64 mm (2.5 inches)	80%	moderate
April Weather	7°C (44°F)	81 mm (3.2 inches)	81%	very high
May Weather	15°C (59°F)	151 mm (6.0 inches)	74%	very high
June Weather	21°C (71°F)	131 mm (5.2 inches)	80%	very high
July Weather	23°C (73°F)	93 mm (3.6 inches)	80%	very high
August Weather	21°C (70°F)	103 mm (4.1 inches)	77%	very high
September Weather	18°C (64°F)	113 mm (4.5 inches)	75%	very high
October Weather	9°C (49°F)	123 mm (4.8 inches)	80%	moderate
November Weather	1°C (34°F)	52 mm (2.0 inches)	87%	moderate
December Weather	-3°C (26°F)	38 mm (1.5 inches)	83%	low