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October Weather in Jacksonville, United States

Last updated: June 24, 2025

In October, the average temperature in Jacksonville, United States is a pleasant 24°C (75°F). However, temperatures can vary significantly, dipping to a minimum of 6°C (43°F) and soaring to a maximum of 34°C (93°F). Expect 77 mm (3.0 in) of precipitation spread over 13 days, contributing to an average humidity of 79%.

October Temperature in Jacksonville

In October in Jacksonville, the average temperature is 24°C (75°F). Maximum temperatures can reach up to 34°C (93°F), while minimums can drop as low as 6°C (43°F). This makes Jacksonville a desirable destination for travelers seeking a warm getaway with a range of temperatures for various activities.

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

The chart illustrates October temperature patterns in Jacksonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jacksonville, October typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec566264707679818180746359
Data source: Temperature data for Jacksonville 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 Jacksonville

In Jacksonville in October, the precipitation amount is 77 mm (3.0 in) spread over a total of 13 days.

October Precipitation Trends in Jacksonville

The chart displays monthly precipitation patterns in Jacksonville, 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 Jacksonville, October typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4370417187157184164137776579
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Jacksonville

In Jacksonville in October, humidity is 79%. With an average temperature of 24°C (75°F), this humidity feels like a warm, tropical embrace, making traveling quite sticky and requiring ample hydration and light clothing to keep comfortable while exploring.

October Average Humidity in Jacksonville

This chart illustrates the average monthly humidity levels in Jacksonville, 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 Jacksonville is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%78%73%72%74%82%82%83%79%82%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Jacksonville

In Jacksonville 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 Jacksonville.

Maximum UV Index Levels in Jacksonville for October

The chart shows the monthly maximum UV Index (UVI) for Jacksonville 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 Jacksonville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111111111110865
Data source: Jacksonville 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 Jacksonville Compares to Other Months

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

This table compares monthly weather conditions in Jacksonville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)43 mm (1.7 inches)84%moderate
February Weather17°C (62°F)70 mm (2.8 inches)79%high
March Weather18°C (65°F)41 mm (1.6 inches)78%very high
April Weather21°C (70°F)71 mm (2.8 inches)72%extreme
May Weather24°C (76°F)87 mm (3.4 inches)72%extreme
June Weather26°C (80°F)157 mm (6.2 inches)74%extreme
July Weather27°C (81°F)184 mm (7.2 inches)82%extreme
August Weather27°C (82°F)164 mm (6.4 inches)82%extreme
September Weather26°C (80°F)137 mm (5.4 inches)83%very high
October Weather24°C (75°F)77 mm (3.0 inches)79%very high
November Weather17°C (64°F)65 mm (2.6 inches)82%high
December Weather15°C (59°F)79 mm (3.1 inches)85%moderate

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