July Weather in Mount Holly, United States

Last updated: June 24, 2025

In July, the average temperature in Mount Holly, United States is a comfortable 20°C (69°F). However, temperatures can vary, dipping as low as 8°C (46°F) and soaring up to 35°C (96°F). Be prepared for some rain, as 167 mm (6.6 in) of precipitation is expected over 13 days. With an average humidity of 66%, the weather can feel quite muggy, so dress accordingly!

July Temperature in Mount Holly

In July in Mount Holly, the average temperature is 20°C (69°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 8°C (46°F). This diverse range makes it an ideal time for travelers to pack layers and enjoy both warm days and cooler evenings.

July Weather in Mount Holly: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Mount Holly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mount Holly, July typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (96°F) and lows dropping to around 8°C (46°F).

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

July Precipitation in Mount Holly

In Mount Holly in July, the precipitation amount is 167 mm (6.6 in) over the course of 13 days.

July Precipitation Trends in Mount Holly

The chart displays monthly precipitation patterns in Mount Holly, 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 Mount Holly, July typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 13 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 Mount Holly

In Mount Holly in July humidity is 66%. With an average temperature of 20°C (69°F), this humidity feels like a gentle enveloping warmth, making it comfortable for traveling but with a slight stickiness that may encourage you to seek shade or refreshments frequently.

July Average Humidity in Mount Holly

This chart illustrates the average monthly humidity levels in Mount Holly, 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 Mount Holly is approximately 66%, 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 Mount Holly

In Mount Holly in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Mount Holly.

Maximum UV Index Levels in Mount Holly for July

The chart shows the monthly maximum UV Index (UVI) for Mount Holly 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 Mount Holly typically reaches 9, which falls under the very high exposure category.

Data source: Mount Holly 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 Mount Holly Compares to Other Months

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

This table compares monthly weather conditions in Mount Holly, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	78 mm (3.1 inches)	89%	moderate
February Weather	-5°C (23°F)	89 mm (3.5 inches)	88%	moderate
March Weather	-1°C (30°F)	79 mm (3.1 inches)	86%	high
April Weather	6°C (42°F)	129 mm (5.1 inches)	84%	very high
May Weather	13°C (55°F)	101 mm (4.0 inches)	76%	very high
June Weather	18°C (64°F)	118 mm (4.6 inches)	72%	very high
July Weather	20°C (69°F)	167 mm (6.6 inches)	66%	very high
August Weather	19°C (67°F)	113 mm (4.5 inches)	64%	very high
September Weather	15°C (60°F)	86 mm (3.4 inches)	72%	high
October Weather	9°C (49°F)	155 mm (6.1 inches)	81%	moderate
November Weather	1°C (34°F)	108 mm (4.3 inches)	87%	moderate
December Weather	-4°C (25°F)	99 mm (3.9 inches)	84%	low