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October Weather in Huntsville, United States

Last updated: June 24, 2025

In October, the average temperature in Huntsville, United States hovers around 15°C (59°F). However, be prepared for a range that spans from a chilly -3°C (26°F) to a warm 31°C (87°F). With 134 mm (5.3 in) of precipitation spread over 10 days, it's wise to bring an umbrella! The air will feel somewhat humid, with an average humidity level of 69%, adding to the overall experience.

October Temperature in Huntsville

In October in Huntsville, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (87°F), while minimum temperatures can drop as low as -3°C (26°F). Be prepared for a wide range of weather conditions while exploring this vibrant destination!

October Weather in Huntsville: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Huntsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huntsville, October typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (87°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec374051566674777572594743
Data source: Temperature data for Huntsville 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 Huntsville

In Huntsville in October, the total precipitation amount reaches 134 mm (5.3 in) over a span of 10 days.

October Precipitation Trends in Huntsville

The chart displays monthly precipitation patterns in Huntsville, 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 Huntsville, October typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8610814516219110896139641348081
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Huntsville

In Huntsville in October humidity is 69%. With an average temperature of 15°C (59°F), this humidity feels like a mild blanket wrapping around you, making it slightly uncomfortable for traveling; you'll likely find yourself seeking shade and refreshing drinks to stay cool as you explore.

October Average Humidity in Huntsville

This chart illustrates the average monthly humidity levels in Huntsville, 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 Huntsville is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Huntsville

In Huntsville 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 Huntsville.

Maximum UV Index Levels in Huntsville for October

The chart shows the monthly maximum UV Index (UVI) for Huntsville 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 Huntsville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Huntsville 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 Huntsville Compares to Other Months

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

This table compares monthly weather conditions in Huntsville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)86 mm (3.4 inches)82%moderate
February Weather4°C (40°F)108 mm (4.2 inches)79%high
March Weather10°C (51°F)145 mm (5.7 inches)77%very high
April Weather13°C (56°F)162 mm (6.4 inches)78%very high
May Weather19°C (66°F)191 mm (7.5 inches)82%extreme
June Weather23°C (74°F)108 mm (4.3 inches)81%extreme
July Weather25°C (78°F)96 mm (3.8 inches)75%extreme
August Weather24°C (76°F)139 mm (5.5 inches)61%very high
September Weather22°C (72°F)64 mm (2.5 inches)59%very high
October Weather15°C (59°F)134 mm (5.3 inches)69%high
November Weather8°C (47°F)80 mm (3.1 inches)82%moderate
December Weather6°C (43°F)81 mm (3.2 inches)87%moderate

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