nomadseason

September Weather in Brantley, United States

Last updated: June 24, 2025

In Brantley, United States, the average temperature in September hovers around 26°C (78°F). During this time, temperatures can dip to a cool 12°C (54°F) or soar up to a sizzling 38°C (101°F). Expect 107 mm (4.2 in) of precipitation spread over 12 days, contributing to a notably high humidity of 79%.

September Temperature in Brantley

In September in Brantley, the average temperature is 26°C (78°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 12°C (54°F). This mild to warm climate makes Brantley an ideal destination for travelers seeking a pleasant getaway during this time of year.

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

The chart illustrates September temperature patterns in Brantley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brantley, September typically has an average temperature of 26°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec505761667479818178715754
Data source: Temperature data for Brantley generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Brantley

In Brantley in September, the precipitation amount is 107 mm (4.2 in) spread over 12 days.

September Precipitation Trends in Brantley

The chart displays monthly precipitation patterns in Brantley, 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 Brantley, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1031238812812713411412710710760133
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Brantley

In Brantley in September, humidity is 79%. With an average temperature of 26°C (78°F), this humidity feels like a tropical blanket enveloping you, making outdoor activities less comfortable for traveling.

September Average Humidity in Brantley

This chart illustrates the average monthly humidity levels in Brantley, 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 Brantley is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Brantley

In Brantley 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 Brantley.

Maximum UV Index Levels in Brantley for September

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

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

This table compares monthly weather conditions in Brantley, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)103 mm (4.1 inches)83%moderate
February Weather14°C (57°F)123 mm (4.8 inches)82%very high
March Weather16°C (62°F)88 mm (3.5 inches)79%very high
April Weather19°C (66°F)128 mm (5.0 inches)77%extreme
May Weather23°C (74°F)127 mm (5.0 inches)74%extreme
June Weather26°C (79°F)134 mm (5.3 inches)70%extreme
July Weather27°C (81°F)114 mm (4.5 inches)78%extreme
August Weather27°C (81°F)127 mm (5.0 inches)78%extreme
September Weather26°C (78°F)107 mm (4.2 inches)79%very high
October Weather22°C (71°F)107 mm (4.2 inches)74%very high
November Weather14°C (58°F)60 mm (2.4 inches)83%high
December Weather12°C (54°F)133 mm (5.3 inches)86%moderate

Compare Brantley's Climate with Cities Worldwide