March Weather in Morristown, United States

Last updated: June 24, 2025

In March, the average temperature in Morristown, United States hovers around 1°C (33°F). Temperatures can plunge to a frigid -26°C (-15°F) or rise to a warm 23°C (73°F), showcasing the dramatic weather variations. Expect about 65 mm (2.6 in) of precipitation over roughly 8 days, with humidity levels reaching a notable 85% for that time of year.

March Temperature in Morristown

In March in Morristown, the average temperature is 1°C (33°F). The maximum can reach 23°C (73°F), and the minimum can be as low as -26°C (-15°F). Be prepared for a wide range of temperatures when traveling to Morristown during this time, as conditions can vary significantly.

March Weather in Morristown: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Morristown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morristown, March typically has an average temperature of 1°C (33°F), with highs reaching up to 23°C (73°F) and lows dropping to around -26°C (-15°F).

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

March Precipitation in Morristown

In Morristown in March, the total precipitation amount is 65 mm (2.6 in) spread over the course of 8 days.

March Precipitation Trends in Morristown

The chart displays monthly precipitation patterns in Morristown, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Morristown, March typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Morristown

In Morristown in March, humidity is 85%. With an average temperature of 1°C (33°F), this humidity feels like a chilling blanket wrapping around you, making outdoor exploration quite uncomfortable and potentially exhausting for travelers.

March Average Humidity in Morristown

This chart illustrates the average monthly humidity levels in Morristown, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Morristown is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Morristown

In Morristown in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Morristown.

Maximum UV Index Levels in Morristown for March

The chart shows the monthly maximum UV Index (UVI) for Morristown in March, 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 March, the maximum UV index in Morristown typically reaches 5, which falls under the moderate exposure category.

Data source: Morristown March 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 March Weather in Morristown Compares to Other Months

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

This table compares monthly weather conditions in Morristown, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	35 mm (1.4 inches)	87%	moderate
February Weather	-9°C (17°F)	39 mm (1.5 inches)	90%	moderate
March Weather	1°C (33°F)	65 mm (2.6 inches)	85%	moderate
April Weather	6°C (44°F)	89 mm (3.5 inches)	84%	very high
May Weather	15°C (59°F)	136 mm (5.3 inches)	78%	very high
June Weather	22°C (72°F)	114 mm (4.5 inches)	80%	very high
July Weather	23°C (74°F)	112 mm (4.4 inches)	81%	very high
August Weather	21°C (71°F)	136 mm (5.3 inches)	81%	very high
September Weather	18°C (65°F)	139 mm (5.5 inches)	81%	very high
October Weather	9°C (49°F)	91 mm (3.6 inches)	84%	moderate
November Weather	1°C (34°F)	37 mm (1.5 inches)	88%	moderate
December Weather	-4°C (25°F)	46 mm (1.8 inches)	84%	low