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October Weather in Mount Holly, United States

Last updated: June 24, 2025

In Mount Holly, United States, the average temperature in October hovers around 18°C (65°F), with extremes ranging from a chilly 1°C (33°F) to a scorching 35°C (96°F). Expect 91 mm (3.6 in) of precipitation spread over approximately 9 days, contributing to an average humidity level of 79%. Plan your activities accordingly to enjoy the best of what this season has to offer!

October Temperature in Mount Holly

In October, in Mount Holly, the average temperature is 18°C (65°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 1°C (33°F). Pack for both warm days and cool nights to fully enjoy your travel experience!

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 18°C (65°F), with highs reaching up to 35°C (96°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec444954627177817975655147
Data source: Temperature data for Mount Holly generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Mount Holly

In Mount Holly in October, the precipitation amount is 91 mm (3.6 in) spread over 9 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 91 mm (3.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec88112821011036788851159188118
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Mount Holly

In Mount Holly in October, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

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 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
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 is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109853
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.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)88 mm (3.5 inches)86%moderate
February Weather10°C (49°F)112 mm (4.4 inches)85%high
March Weather12°C (54°F)81 mm (3.2 inches)84%very high
April Weather17°C (63°F)101 mm (4.0 inches)82%very high
May Weather22°C (72°F)103 mm (4.1 inches)83%very high
June Weather25°C (78°F)67 mm (2.6 inches)82%extreme
July Weather27°C (82°F)88 mm (3.5 inches)80%extreme
August Weather26°C (79°F)85 mm (3.3 inches)74%very high
September Weather24°C (75°F)115 mm (4.5 inches)75%very high
October Weather18°C (65°F)91 mm (3.6 inches)79%very high
November Weather11°C (51°F)88 mm (3.5 inches)87%moderate
December Weather8°C (47°F)118 mm (4.7 inches)87%moderate

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