July Weather in Mendham, United States

Last updated: June 24, 2025

In July, the average temperature in Mendham, United States typically hovers around 25°C (77°F). Expect a minimum of 13°C (55°F) and a maximum of 36°C (97°F) during this month. Additionally, precipitation averages 142 mm (5.6 in) over approximately 14 days, while humidity levels remain at a comfortable 62%.

July Temperature in Mendham

In July in Mendham, the average temperature is 25°C (77°F). Maximum can reach 36°C (97°F) and minimum can be as low as 13°C (55°F). Overall, it's a pleasant time to visit Mendham, perfect for enjoying outdoor activities while being prepared for varying temperatures.

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

The chart illustrates July temperature patterns in Mendham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mendham, July typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 13°C (55°F).

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

July Precipitation in Mendham

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

July Precipitation Trends in Mendham

The chart displays monthly precipitation patterns in Mendham, 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 Mendham, 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 Mendham

In Mendham in July humidity is 62%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, so staying hydrated and taking breaks in the shade is essential for a comfortable experience.

July Average Humidity in Mendham

This chart illustrates the average monthly humidity levels in Mendham, 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 Mendham 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 Mendham

In Mendham 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 Mendham.

Maximum UV Index Levels in Mendham for July

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

Data source: Mendham 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 Mendham Compares to Other Months

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

This table compares monthly weather conditions in Mendham, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	70 mm (2.7 inches)	84%	moderate
February Weather	2°C (36°F)	104 mm (4.1 inches)	82%	moderate
March Weather	5°C (41°F)	103 mm (4.1 inches)	81%	high
April Weather	11°C (52°F)	116 mm (4.6 inches)	78%	very high
May Weather	16°C (62°F)	135 mm (5.3 inches)	69%	very high
June Weather	21°C (71°F)	106 mm (4.2 inches)	69%	very high
July Weather	25°C (77°F)	142 mm (5.6 inches)	62%	very high
August Weather	24°C (75°F)	136 mm (5.4 inches)	65%	very high
September Weather	20°C (69°F)	101 mm (4.0 inches)	68%	very high
October Weather	15°C (59°F)	142 mm (5.6 inches)	74%	high
November Weather	7°C (44°F)	86 mm (3.4 inches)	82%	moderate
December Weather	3°C (37°F)	113 mm (4.4 inches)	80%	low