January Weather in Muncy, United States

Last updated: June 24, 2025

In Muncy, United States, the month of January brings an average temperature of -2°C (29°F). During this time, you can expect minimum temperatures to plummet to -22°C (-7°F), while the mercury may rise to a maximum of 17°C (63°F). With an average precipitation of 79 mm (3.1 in) spread over 9 days, and an average humidity of 87%, be prepared for chilly, damp conditions.

January Temperature in Muncy

In January in Muncy, the average temperature is -2°C (29°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -22°C (-7°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm clothing for the cold and lighter layers for the occasional warmth.

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

The chart illustrates January temperature patterns in Muncy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muncy, January typically has an average temperature of -2°C (29°F), with highs reaching up to 17°C (63°F) and lows dropping to around -22°C (-7°F).

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

January Precipitation in Muncy

In Muncy in January, the precipitation amount is 79 mm (3.1 in) spread over 9 days.

January Precipitation Trends in Muncy

The chart displays monthly precipitation patterns in Muncy, 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 Muncy, January typically receives around 79 mm (3.1 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 Muncy

In Muncy in January humidity is 87%. With an average temperature of -2°C (29°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities.

January Average Humidity in Muncy

This chart illustrates the average monthly humidity levels in Muncy, 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 Muncy is approximately 87%, 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 Muncy

In Muncy 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 Muncy, you can check the information here.

Maximum UV Index Levels in Muncy for January

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

Data source: Muncy 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 Muncy Compares to Other Months

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

This table compares monthly weather conditions in Muncy, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	79 mm (3.1 inches)	87%	moderate
February Weather	0°C (31°F)	104 mm (4.1 inches)	85%	moderate
March Weather	3°C (38°F)	92 mm (3.6 inches)	85%	high
April Weather	9°C (49°F)	118 mm (4.6 inches)	83%	very high
May Weather	15°C (60°F)	137 mm (5.4 inches)	75%	very high
June Weather	20°C (69°F)	99 mm (3.9 inches)	73%	very high
July Weather	23°C (74°F)	132 mm (5.2 inches)	65%	very high
August Weather	22°C (72°F)	116 mm (4.6 inches)	62%	very high
September Weather	19°C (66°F)	114 mm (4.5 inches)	66%	very high
October Weather	13°C (55°F)	137 mm (5.4 inches)	79%	high
November Weather	5°C (41°F)	102 mm (4.0 inches)	87%	moderate
December Weather	1°C (34°F)	101 mm (4.0 inches)	85%	low