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September Weather in Brandon, United States

Last updated: June 24, 2025

In September, the average temperature in Brandon, United States hovers around 26°C (78°F), making it a comfortable destination for travelers. Expect temperatures to vary significantly, with a minimum of 11°C (52°F) and a maximum soaring to 38°C (101°F). During this period, 99 mm (3.9 in) of precipitation typically falls over 9 days, contributing to an average humidity level of 73%. Plan accordingly and enjoy the unique climate!

September Temperature in Brandon

In September in Brandon, the average temperature is 26°C (78°F). Maximum can reach 38°C (101°F) and minimum can be as low as 11°C (52°F). Travelers should prepare for a warm climate with potential for cool evenings, making it an ideal time for both outdoor adventures and comfortable evening strolls.

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

The chart illustrates September temperature patterns in Brandon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brandon, 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 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec485461647379818178695552
Data source: Temperature data for Brandon 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 Brandon

In Brandon in September, the precipitation amount is 99 mm (3.9 in) during a span of 9 days.

September Precipitation Trends in Brandon

The chart displays monthly precipitation patterns in Brandon, 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 Brandon, September typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1111511301701331541111349910973120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Brandon

In Brandon in September, humidity is 73%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making traveling a bit sticky but also inviting, as the air wraps around you, intensifying the heat and creating a tropical atmosphere.

September Average Humidity in Brandon

This chart illustrates the average monthly humidity levels in Brandon, 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 Brandon is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Brandon

In Brandon 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 Brandon.

Maximum UV Index Levels in Brandon for September

The chart shows the monthly maximum UV Index (UVI) for Brandon 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 Brandon typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111112111110864
Data source: Brandon 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 Brandon Compares to Other Months

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

This table compares monthly weather conditions in Brandon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)111 mm (4.4 inches)84%moderate
February Weather12°C (54°F)151 mm (5.9 inches)83%high
March Weather16°C (61°F)130 mm (5.1 inches)80%very high
April Weather18°C (65°F)169 mm (6.7 inches)82%extreme
May Weather23°C (74°F)133 mm (5.3 inches)83%extreme
June Weather26°C (79°F)154 mm (6.1 inches)80%extreme
July Weather27°C (82°F)111 mm (4.4 inches)80%extreme
August Weather27°C (81°F)134 mm (5.3 inches)75%extreme
September Weather26°C (78°F)99 mm (3.9 inches)73%very high
October Weather20°C (69°F)109 mm (4.3 inches)76%very high
November Weather13°C (55°F)73 mm (2.9 inches)84%high
December Weather11°C (52°F)120 mm (4.7 inches)88%moderate

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