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October Weather in Hattiesburg, United States

Last updated: June 24, 2025

In Hattiesburg, United States, the average temperature in October hovers around 22°C (71°F), making it a pleasant time to visit. Expect temperatures to range from a cool 2°C (37°F) to a warm 37°C (98°F). During this month, you'll encounter about 100 mm (3.9 in) of precipitation spread over 8 days, alongside an average humidity level of 76%. Prepare accordingly to enjoy all that this vibrant destination has to offer!

October Temperature in Hattiesburg

In October in Hattiesburg, the average temperature is 22°C (71°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop as low as 2°C (37°F). Be prepared for a wide range of temperatures, making it essential to pack versatile clothing for your travels.

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

The chart illustrates October temperature patterns in Hattiesburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hattiesburg, October typically has an average temperature of 22°C (71°F), with highs reaching up to 37°C (98°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec515762667579818179715754
Data source: Temperature data for Hattiesburg 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 Hattiesburg

In Hattiesburg in October, the precipitation amount is 100 mm (3.9 in) spread over the course of 8 days.

October Precipitation Trends in Hattiesburg

The chart displays monthly precipitation patterns in Hattiesburg, 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 Hattiesburg, October typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec11711210213114619715017910410079133
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Hattiesburg

In Hattiesburg in October, humidity is 76%. With an average temperature of 22°C (71°F), this humidity feels like traveling through a warm, dense mist that clings to your skin, making every step feel heavier and the air seem thicker, which can be quite draining for outdoor activities.

October Average Humidity in Hattiesburg

This chart illustrates the average monthly humidity levels in Hattiesburg, 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 Hattiesburg is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Hattiesburg

In Hattiesburg 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 Hattiesburg.

Maximum UV Index Levels in Hattiesburg for October

The chart shows the monthly maximum UV Index (UVI) for Hattiesburg 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 Hattiesburg typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111111110864
Data source: Hattiesburg 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 Hattiesburg Compares to Other Months

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

This table compares monthly weather conditions in Hattiesburg, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)117 mm (4.6 inches)82%moderate
February Weather14°C (57°F)112 mm (4.4 inches)80%very high
March Weather17°C (63°F)102 mm (4.0 inches)80%very high
April Weather19°C (67°F)131 mm (5.2 inches)78%extreme
May Weather24°C (75°F)146 mm (5.8 inches)73%extreme
June Weather26°C (80°F)197 mm (7.8 inches)71%extreme
July Weather27°C (81°F)150 mm (5.9 inches)79%extreme
August Weather27°C (81°F)179 mm (7.0 inches)78%extreme
September Weather26°C (79°F)104 mm (4.1 inches)80%very high
October Weather22°C (71°F)100 mm (3.9 inches)76%very high
November Weather14°C (58°F)79 mm (3.1 inches)83%high
December Weather12°C (54°F)133 mm (5.2 inches)87%moderate

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