January Weather in Erie, United States

Last updated: June 24, 2025

In January, the average temperature in Erie, United States hovers around -1°C (30°F). You may experience minimum temperatures dipping to -18°C (0°F), while the mercury can rise to a maximum of 13°C (56°F). Expect 113 mm (4.5 in) of precipitation spread over 15 days, contributing to a high average humidity of 90%. Prepare accordingly!

January Temperature in Erie

In January in Erie, the average temperature is -1°C (30°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -18°C (0°F). Travelers should prepare for a range of frigid conditions, with the possibility of milder days amidst the cold.

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

The chart illustrates January temperature patterns in Erie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erie, January typically has an average temperature of -1°C (30°F), with highs reaching up to 13°C (56°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Erie

In Erie in January, the precipitation amount is 113 mm (4.5 in) over the course of 15 days.

January Precipitation Trends in Erie

The chart displays monthly precipitation patterns in Erie, 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 Erie, January typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 15 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 Erie

In Erie in January, humidity is 90%. With an average temperature of -1°C (30°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making outdoor activities uncomfortable and travel quite challenging.

January Average Humidity in Erie

This chart illustrates the average monthly humidity levels in Erie, 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 Erie is approximately 90%, 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 Erie

In Erie in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Erie, you can visit Hourly UV Index in Erie.

Maximum UV Index Levels in Erie for January

The chart shows the monthly maximum UV Index (UVI) for Erie 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 Erie typically reaches 2, which falls under the low exposure category.

Data source: Erie 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 Erie Compares to Other Months

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

This table compares monthly weather conditions in Erie, 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)	113 mm (4.5 inches)	90%	low
February Weather	-1°C (30°F)	108 mm (4.2 inches)	90%	moderate
March Weather	1°C (35°F)	103 mm (4.1 inches)	87%	moderate
April Weather	5°C (42°F)	118 mm (4.7 inches)	87%	very high
May Weather	11°C (52°F)	112 mm (4.4 inches)	82%	very high
June Weather	18°C (65°F)	91 mm (3.6 inches)	81%	very high
July Weather	22°C (72°F)	117 mm (4.6 inches)	79%	very high
August Weather	22°C (72°F)	79 mm (3.1 inches)	80%	very high
September Weather	19°C (67°F)	89 mm (3.5 inches)	81%	very high
October Weather	14°C (57°F)	158 mm (6.2 inches)	84%	high
November Weather	6°C (43°F)	142 mm (5.6 inches)	88%	moderate
December Weather	2°C (36°F)	144 mm (5.7 inches)	87%	low