January Weather in Morrisville, United States

Last updated: June 24, 2025

In Morrisville, United States, the average temperature in January hovers around -8°C (17°F), with extremes ranging from a chilling -34°C (-28°F) to a milder 12°C (53°F). During this month, precipitation averages 87 mm (3.4 in), spread over approximately 13 days. With an average humidity of 93%, expect a distinctly crisp atmosphere.

January Temperature in Morrisville

In January in Morrisville, the average temperature is -8°C (17°F), with maximums reaching up to 12°C (53°F) and minimums dropping as low as -34°C (-28°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for the cold weather.

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

The chart illustrates January temperature patterns in Morrisville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morrisville, January typically has an average temperature of -8°C (17°F), with highs reaching up to 12°C (53°F) and lows dropping to around -34°C (-28°F).

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

January Precipitation in Morrisville

In Morrisville in January, the precipitation amount is 87 mm (3.4 in) spread over 13 days.

January Precipitation Trends in Morrisville

The chart displays monthly precipitation patterns in Morrisville, 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 Morrisville, January typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 13 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 Morrisville

In Morrisville in January humidity is 93%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor activities uncomfortable and travel quite challenging.

January Average Humidity in Morrisville

This chart illustrates the average monthly humidity levels in Morrisville, 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 Morrisville is approximately 93%, 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 Morrisville

In Morrisville 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 Morrisville, you can visit Hourly UV Index in Morrisville.

Maximum UV Index Levels in Morrisville for January

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

Data source: Morrisville 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 Morrisville Compares to Other Months

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

This table compares monthly weather conditions in Morrisville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	87 mm (3.4 inches)	93%	low
February Weather	-7°C (20°F)	84 mm (3.3 inches)	92%	moderate
March Weather	-2°C (28°F)	80 mm (3.2 inches)	86%	moderate
April Weather	5°C (41°F)	117 mm (4.6 inches)	85%	very high
May Weather	12°C (54°F)	103 mm (4.0 inches)	80%	very high
June Weather	17°C (63°F)	114 mm (4.5 inches)	74%	very high
July Weather	20°C (68°F)	138 mm (5.4 inches)	76%	very high
August Weather	19°C (66°F)	101 mm (4.0 inches)	75%	very high
September Weather	15°C (59°F)	76 mm (3.0 inches)	78%	high
October Weather	8°C (47°F)	152 mm (6.0 inches)	86%	moderate
November Weather	0°C (32°F)	112 mm (4.4 inches)	88%	moderate
December Weather	-5°C (23°F)	88 mm (3.5 inches)	89%	low