January Weather in Coraopolis, United States

Last updated: June 24, 2025

In January, the average temperature in Coraopolis, United States hovers around -1°C (31°F). However, don't let that fool you; temperatures can fluctuate dramatically, with minimums plunging to -21°C (-6°F) and highs reaching up to 21°C (71°F). You'll also want to prepare for considerable moisture, as 92 mm (3.6 in) of precipitation is expected over 12 days, coupled with an average humidity of 88%.

January Temperature in Coraopolis

In January in Coraopolis, the average temperature is -1°C (31°F), with maximums reaching 21°C (71°F) and minimums dropping as low as -21°C (-6°F). It's essential to pack a variety of clothing to stay comfortable during your travels, as conditions can vary significantly from day to night.

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

The chart illustrates January temperature patterns in Coraopolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coraopolis, January typically has an average temperature of -1°C (31°F), with highs reaching up to 21°C (71°F) and lows dropping to around -21°C (-6°F).

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

January Precipitation in Coraopolis

In Coraopolis in January, the precipitation amount is 92 mm (3.6 in) over the course of 12 days.

January Precipitation Trends in Coraopolis

The chart displays monthly precipitation patterns in Coraopolis, 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 Coraopolis, January typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 12 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 Coraopolis

In Coraopolis in January, humidity is 88%. With an average temperature of -1°C (31°F), this humidity feels like a biting cold that penetrates your clothing, making outdoor exploration challenging and the air clingy, adding an extra chill that can make you feel even colder than the temperature suggests.

January Average Humidity in Coraopolis

This chart illustrates the average monthly humidity levels in Coraopolis, 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 Coraopolis is approximately 88%, 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 Coraopolis

In Coraopolis 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 Coraopolis, you can check the information here.

Maximum UV Index Levels in Coraopolis for January

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

Data source: Coraopolis 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 Coraopolis Compares to Other Months

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

This table compares monthly weather conditions in Coraopolis, 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 (31°F)	92 mm (3.6 inches)	88%	moderate
February Weather	1°C (35°F)	118 mm (4.6 inches)	88%	moderate
March Weather	5°C (42°F)	104 mm (4.1 inches)	87%	high
April Weather	11°C (52°F)	130 mm (5.1 inches)	87%	very high
May Weather	17°C (63°F)	136 mm (5.4 inches)	81%	very high
June Weather	21°C (70°F)	137 mm (5.4 inches)	83%	very high
July Weather	24°C (75°F)	137 mm (5.4 inches)	82%	very high
August Weather	23°C (73°F)	82 mm (3.2 inches)	76%	very high
September Weather	20°C (68°F)	122 mm (4.8 inches)	77%	very high
October Weather	14°C (57°F)	123 mm (4.9 inches)	82%	high
November Weather	6°C (42°F)	92 mm (3.6 inches)	89%	moderate
December Weather	2°C (36°F)	99 mm (3.9 inches)	86%	low