July Weather in Morristown, United States

Last updated: June 24, 2025

In July, the average temperature in Morristown, United States is a pleasant 25°C (77°F). During this time, you can expect temperatures to range from a cool 13°C (57°F) to a warm 34°C (94°F). With an average precipitation of 112 mm (4.4 in) spread over 12 days, it's wise to keep an umbrella handy. Additionally, humidity levels can be quite high, averaging 79%.

July Temperature in Morristown

In July in Morristown, the average temperature is 25°C (77°F). Maximum temperatures can reach 34°C (94°F), while minimum temperatures can drop to as low as 13°C (57°F). This pleasant climate makes Morristown an ideal destination for travelers looking to enjoy mild weather and a range of outdoor activities.

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

The chart illustrates July 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, July typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (94°F) and lows dropping to around 13°C (57°F).

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

July Precipitation in Morristown

In Morristown in July, the total precipitation amount is 112 mm (4.4 in), falling over the course of 12 days.

July Precipitation Trends in Morristown

The chart displays monthly precipitation patterns in Morristown, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Morristown, July typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Morristown

In Morristown in July, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

July Average Humidity in Morristown

This chart illustrates the average monthly humidity levels in Morristown, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Morristown is approximately 79%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Morristown

In Morristown in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Morristown.

Maximum UV Index Levels in Morristown for July

The chart shows the monthly maximum UV Index (UVI) for Morristown in July, 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 July, the maximum UV index in Morristown typically reaches 10, which falls under the very high exposure category.

Data source: Morristown July 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 July 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	83 mm (3.3 inches)	87%	moderate
February Weather	1°C (34°F)	100 mm (3.9 inches)	85%	moderate
March Weather	6°C (43°F)	134 mm (5.3 inches)	86%	high
April Weather	11°C (53°F)	102 mm (4.0 inches)	84%	very high
May Weather	18°C (65°F)	136 mm (5.4 inches)	79%	very high
June Weather	23°C (73°F)	105 mm (4.1 inches)	82%	extreme
July Weather	25°C (77°F)	112 mm (4.4 inches)	79%	very high
August Weather	23°C (74°F)	92 mm (3.6 inches)	70%	very high
September Weather	21°C (70°F)	88 mm (3.5 inches)	69%	very high
October Weather	14°C (58°F)	102 mm (4.0 inches)	76%	high
November Weather	5°C (42°F)	98 mm (3.9 inches)	88%	moderate
December Weather	2°C (36°F)	86 mm (3.4 inches)	87%	moderate