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October Weather in Chapel Hill, United States

Last updated: June 24, 2025

In Chapel Hill, United States, the average temperature in October hovers around 17°C (64°F), with a range that can dip as low as 0°C (32°F) and soar up to 36°C (98°F). Expect 126 mm (5.0 in) of precipitation spread over 10 days, contributing to a humidity level of 74%. Ideal for those who enjoy a mix of sunshine and refreshing rain!

October Temperature in Chapel Hill

In October in Chapel Hill, the average temperature is 17°C (64°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 0°C (32°F). This diverse temperature range makes it essential for travelers to pack clothing suitable for both warm and cool conditions.

October Weather in Chapel Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Chapel Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chapel Hill, October typically has an average temperature of 17°C (64°F), with highs reaching up to 36°C (98°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec414653597076807874634946
Data source: Temperature data for Chapel Hill 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 Chapel Hill

In Chapel Hill in October, the total precipitation amount is 126 mm (5.0 in) spread over a duration of 10 days.

October Precipitation Trends in Chapel Hill

The chart displays monthly precipitation patterns in Chapel Hill, 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 Chapel Hill, October typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec10818317615211513713312112112679151
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Chapel Hill

In Chapel Hill in October, humidity is 74%. With an average temperature of 17°C (64°F), this humidity feels like a warm, sticky embrace that can make outdoor activities somewhat uncomfortable, especially for travelers who enjoy exploring. It's advisable to stay hydrated and take frequent breaks in the shade to fully enjoy your adventures.

October Average Humidity in Chapel Hill

This chart illustrates the average monthly humidity levels in Chapel Hill, 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 Chapel Hill is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Chapel Hill

In Chapel Hill in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Chapel Hill.

Maximum UV Index Levels in Chapel Hill for October

The chart shows the monthly maximum UV Index (UVI) for Chapel Hill 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 Chapel Hill typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Chapel Hill 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 Chapel Hill Compares to Other Months

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

This table compares monthly weather conditions in Chapel Hill, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)108 mm (4.3 inches)87%moderate
February Weather8°C (46°F)183 mm (7.2 inches)87%high
March Weather12°C (53°F)176 mm (6.9 inches)85%high
April Weather15°C (60°F)152 mm (6.0 inches)82%very high
May Weather21°C (70°F)115 mm (4.5 inches)83%very high
June Weather25°C (77°F)137 mm (5.4 inches)82%extreme
July Weather26°C (80°F)133 mm (5.2 inches)78%extreme
August Weather25°C (78°F)121 mm (4.8 inches)67%very high
September Weather23°C (74°F)121 mm (4.8 inches)64%very high
October Weather17°C (64°F)126 mm (5.0 inches)74%high
November Weather9°C (49°F)79 mm (3.1 inches)87%moderate
December Weather8°C (46°F)151 mm (6.0 inches)88%moderate

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