January Weather in Leroy, United States

Last updated: June 24, 2025

The average temperature in Leroy, United States during January is 11°C (51°F). However, temperatures can vary significantly, with minimums dipping to -9°C (17°F) and maximums soaring to 28°C (83°F). Expect 118 mm (4.6 in) of precipitation over 9 days and a notable average humidity of 82%.

January Temperature in Leroy

In January in Leroy, the average temperature is 11°C (51°F). Maximum can reach 28°C (83°F) and minimum can be as low as -9°C (17°F). Be prepared for a wide range of temperatures, so pack both summer and winter clothing for your trip.

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

The chart illustrates January temperature patterns in Leroy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leroy, January typically has an average temperature of 11°C (51°F), with highs reaching up to 28°C (83°F) and lows dropping to around -9°C (17°F).

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

January Precipitation in Leroy

In Leroy in January, the precipitation amount is 118 mm (4.6 in) over the course of 9 days.

January Precipitation Trends in Leroy

The chart displays monthly precipitation patterns in Leroy, 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 Leroy, January typically receives around 118 mm (4.6 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 Leroy

In Leroy in January, humidity is 82%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring additional layers to stay warm while exploring.

January Average Humidity in Leroy

This chart illustrates the average monthly humidity levels in Leroy, 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 Leroy 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 Leroy

In Leroy in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Leroy.

Maximum UV Index Levels in Leroy for January

The chart shows the monthly maximum UV Index (UVI) for Leroy 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 Leroy typically reaches 5, which falls under the moderate exposure category.

Data source: Leroy 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 Leroy Compares to Other Months

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

This table compares monthly weather conditions in Leroy, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (51°F)	118 mm (4.6 inches)	82%	moderate
February Weather	14°C (57°F)	107 mm (4.2 inches)	80%	high
March Weather	17°C (63°F)	113 mm (4.4 inches)	80%	very high
April Weather	19°C (67°F)	129 mm (5.1 inches)	78%	extreme
May Weather	24°C (75°F)	111 mm (4.4 inches)	73%	extreme
June Weather	27°C (80°F)	179 mm (7.0 inches)	71%	extreme
July Weather	28°C (82°F)	134 mm (5.3 inches)	79%	extreme
August Weather	28°C (82°F)	119 mm (4.7 inches)	78%	extreme
September Weather	26°C (79°F)	112 mm (4.4 inches)	80%	very high
October Weather	22°C (72°F)	113 mm (4.5 inches)	76%	very high
November Weather	14°C (58°F)	69 mm (2.7 inches)	83%	high
December Weather	12°C (54°F)	139 mm (5.5 inches)	87%	moderate