January Weather in Scranton, United States

Last updated: June 24, 2025

In Scranton, United States, the average temperature in January is a brisk 9°C (48°F). While the mercury can dip as low as -10°C (13°F), it can also soar to a balmy 27°C (81°F). Expect 74 mm (2.9 in) of precipitation spread across 8 days, with humidity levels averaging a notable 83%. Prepare for a month of diverse weather conditions!

January Temperature in Scranton

In January in Scranton, the average temperature is 9°C (48°F). Maximum temperatures can reach 27°C (81°F), while minimum temperatures can dip as low as -10°C (13°F). Be prepared for a wide range of temperatures when traveling to Scranton during this month.

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

The chart illustrates January temperature patterns in Scranton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Scranton, January typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (81°F) and lows dropping to around -10°C (13°F).

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

January Precipitation in Scranton

In Scranton in January, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

January Precipitation Trends in Scranton

The chart displays monthly precipitation patterns in Scranton, 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 Scranton, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 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 Scranton

In Scranton in January humidity is 83%. With an average temperature of 9°C (48°F), this humidity feels like an enveloping blanket, making outdoor activities quite uncomfortable and encouraging travelers to seek shelter or shade frequently.

January Average Humidity in Scranton

This chart illustrates the average monthly humidity levels in Scranton, 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 Scranton is approximately 83%, 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 Scranton

In Scranton in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Scranton for better planning.

Maximum UV Index Levels in Scranton for January

The chart shows the monthly maximum UV Index (UVI) for Scranton 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 Scranton typically reaches 4, which falls under the moderate exposure category.

Data source: Scranton 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 Scranton Compares to Other Months

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

This table compares monthly weather conditions in Scranton, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	74 mm (2.9 inches)	83%	moderate
February Weather	12°C (54°F)	91 mm (3.6 inches)	79%	high
March Weather	14°C (58°F)	70 mm (2.7 inches)	79%	very high
April Weather	18°C (65°F)	91 mm (3.6 inches)	78%	very high
May Weather	23°C (74°F)	108 mm (4.3 inches)	78%	extreme
June Weather	26°C (78°F)	136 mm (5.4 inches)	78%	extreme
July Weather	27°C (81°F)	152 mm (6.0 inches)	82%	extreme
August Weather	27°C (81°F)	162 mm (6.4 inches)	81%	very high
September Weather	25°C (77°F)	149 mm (5.9 inches)	81%	very high
October Weather	20°C (69°F)	53 mm (2.1 inches)	78%	very high
November Weather	13°C (55°F)	76 mm (3.0 inches)	82%	high
December Weather	10°C (51°F)	136 mm (5.3 inches)	84%	moderate