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September Weather in Gautier, United States

Last updated: June 24, 2025

In September, the average temperature in Gautier, United States is a warm 26°C (79°F). Temperatures can vary significantly, with a minimum of 13°C (56°F) and a peak reaching 36°C (98°F). Visitors can expect 155 mm (6.1 in) of precipitation spread over approximately 14 days, paired with an average humidity of 80% for a truly tropical experience.

September Temperature in Gautier

In September in Gautier, the average temperature is 26°C (79°F), with maximums reaching up to 36°C (98°F) and minimums dipping as low as 13°C (56°F). It's essential to pack both light clothing for the heat and warmer layers for the cooler evenings while traveling.

September Weather in Gautier: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Gautier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gautier, September typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (98°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec535964687580828279736056
Data source: Temperature data for Gautier 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.

September Precipitation in Gautier

In Gautier in September, the precipitation amount is 155 mm (6.1 in) over the course of 14 days.

September Precipitation Trends in Gautier

The chart displays monthly precipitation patterns in Gautier, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Gautier, September typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec901048712013224617921815513456109
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gautier

In Gautier in September humidity is 80%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket, making outdoor activities feel sticky and exhausting, potentially dampening the travel experience and necessitating frequent breaks to cool down and hydrate.

September Average Humidity in Gautier

This chart illustrates the average monthly humidity levels in Gautier, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Gautier is approximately 80%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Gautier

In Gautier in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Gautier.

Maximum UV Index Levels in Gautier for September

The chart shows the monthly maximum UV Index (UVI) for Gautier in September, 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 September, the maximum UV index in Gautier typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Gautier September 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 September Weather in Gautier Compares to Other Months

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

This table compares monthly weather conditions in Gautier, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)90 mm (3.5 inches)82%moderate
February Weather15°C (59°F)104 mm (4.1 inches)80%very high
March Weather18°C (64°F)87 mm (3.4 inches)80%very high
April Weather20°C (68°F)120 mm (4.7 inches)78%extreme
May Weather24°C (76°F)132 mm (5.2 inches)73%extreme
June Weather27°C (81°F)246 mm (9.7 inches)71%extreme
July Weather28°C (82°F)179 mm (7.0 inches)79%extreme
August Weather28°C (82°F)218 mm (8.6 inches)78%extreme
September Weather26°C (79°F)155 mm (6.1 inches)80%very high
October Weather23°C (73°F)134 mm (5.3 inches)76%very high
November Weather15°C (60°F)56 mm (2.2 inches)83%high
December Weather14°C (57°F)109 mm (4.3 inches)87%moderate

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