October Weather in Mount Holly, United States

Last updated: June 24, 2025

In October, the average temperature in Mount Holly, United States is a cool 9°C (49°F). Expect temperatures to fluctuate, with a minimum dipping to -9°C (17°F) and a maximum rising to 25°C (76°F). The region sees about 155 mm (6.1 in) of precipitation spread over 13 days, contributing to an average humidity of 81%.

October Temperature in Mount Holly

In October in Mount Holly, the average temperature is 9°C (49°F). The maximum can reach 25°C (76°F), while the minimum can drop as low as -9°C (17°F). This wide temperature range makes it essential for travelers to pack accordingly for their adventures.

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

The chart illustrates October 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, October typically has an average temperature of 9°C (49°F), with highs reaching up to 25°C (76°F) and lows dropping to around -9°C (17°F).

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

October Precipitation in Mount Holly

In Mount Holly in October, the precipitation amount is 155 mm (6.1 in) over the course of 13 days.

October Precipitation Trends in Mount Holly

The chart displays monthly precipitation patterns in Mount Holly, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Mount Holly, October typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Mount Holly

In Mount Holly in October humidity is 81%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill clinging to your skin, making outdoor explorations rather uncomfortable and potentially dreary for travelers.

October Average Humidity in Mount Holly

This chart illustrates the average monthly humidity levels in Mount Holly, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Mount Holly is approximately 81%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Mount Holly

In Mount Holly in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Mount Holly.

Maximum UV Index Levels in Mount Holly for October

The chart shows the monthly maximum UV Index (UVI) for Mount Holly in October, 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 October, the maximum UV index in Mount Holly typically reaches 5, which falls under the moderate exposure category.

Data source: Mount Holly October 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 October 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 October’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 October’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