July Weather in Denville, United States

Last updated: June 24, 2025

In July, the average temperature in Denville, United States hovers around 24°C (76°F), providing a pleasant climate. However, temperatures can vary widely, dipping to a cool 12°C (54°F) and soaring to a scorching 36°C (97°F). Be prepared for some rain, as 142 mm (5.6 in) of precipitation typically falls over 14 days, accompanied by an average humidity of 62%.

July Temperature in Denville

In July in Denville, the average temperature is 24°C (76°F). The maximum can reach 36°C (97°F), and the minimum can be as low as 12°C (54°F). This makes it an ideal time for travelers to enjoy a comfortable climate while exploring the attractions.

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

The chart illustrates July temperature patterns in Denville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Denville, July typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (97°F) and lows dropping to around 12°C (54°F).

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

July Precipitation in Denville

In Denville in July, the precipitation amount is 142 mm (5.6 in) occurring over a span of 14 days.

July Precipitation Trends in Denville

The chart displays monthly precipitation patterns in Denville, 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 Denville, July typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 14 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 Denville

In Denville in July, humidity is 62%. With an average temperature of 24°C (76°F), this humidity feels like a warm, slightly sticky embrace, making it essential for travelers to stay hydrated and take breaks in the shade as they explore the vibrant surroundings.

July Average Humidity in Denville

This chart illustrates the average monthly humidity levels in Denville, 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 Denville is approximately 62%, 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 Denville

In Denville 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 Denville.

Maximum UV Index Levels in Denville for July

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

Data source: Denville 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 Denville Compares to Other Months

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

This table compares monthly weather conditions in Denville, 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 (31°F)	72 mm (2.8 inches)	84%	moderate
February Weather	1°C (34°F)	101 mm (4.0 inches)	82%	moderate
March Weather	4°C (39°F)	97 mm (3.8 inches)	81%	high
April Weather	10°C (50°F)	117 mm (4.6 inches)	78%	very high
May Weather	16°C (60°F)	137 mm (5.4 inches)	69%	very high
June Weather	21°C (70°F)	102 mm (4.0 inches)	69%	very high
July Weather	24°C (76°F)	142 mm (5.6 inches)	62%	very high
August Weather	23°C (74°F)	136 mm (5.4 inches)	65%	very high
September Weather	19°C (67°F)	111 mm (4.4 inches)	68%	very high
October Weather	14°C (57°F)	143 mm (5.6 inches)	74%	high
November Weather	6°C (43°F)	90 mm (3.5 inches)	82%	moderate
December Weather	2°C (35°F)	112 mm (4.4 inches)	80%	low