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March Weather in Morristown, United States

Last updated: June 24, 2025

In March, the average temperature in Morristown, United States hovers around 6°C (43°F). Expect a range between a chilly -15°C (5°F) and a warm 24°C (76°F). During this period, precipitation averages 134 mm (5.3 in) over 13 days, contributing to a relatively high average humidity of 86%.

March Temperature in Morristown

In March in Morristown, the average temperature is 6°C (43°F). The maximum can reach 24°C (76°F), while the minimum can be as low as -15°C (5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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 6°C (43°F), with highs reaching up to 24°C (76°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec303443526473767470584236
Data source: Temperature data for Morristown generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Morristown

In Morristown in March, the precipitation amount is 134 mm (5.3 in) recorded over the course of 13 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 134 mm (5.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8310013410213610511292881029887
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Morristown

In Morristown in March humidity is 86%. With an average temperature of 6°C (43°F), this humidity feels like a chilling blanket enveloping you, making outdoor exploration feel damp and uncomfortable.

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 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
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 is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098643
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.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)83 mm (3.3 inches)87%moderate
February Weather1°C (34°F)100 mm (3.9 inches)85%moderate
March Weather6°C (43°F)134 mm (5.3 inches)86%high
April Weather11°C (53°F)102 mm (4.0 inches)84%very high
May Weather18°C (65°F)136 mm (5.4 inches)79%very high
June Weather23°C (73°F)105 mm (4.1 inches)82%extreme
July Weather25°C (77°F)112 mm (4.4 inches)79%very high
August Weather23°C (74°F)92 mm (3.6 inches)70%very high
September Weather21°C (70°F)88 mm (3.5 inches)69%very high
October Weather14°C (58°F)102 mm (4.0 inches)76%high
November Weather5°C (42°F)98 mm (3.9 inches)88%moderate
December Weather2°C (36°F)86 mm (3.4 inches)87%moderate

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