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September Weather in Port LaBelle, United States

Last updated: June 24, 2025

In Port LaBelle, United States, the average temperature in September is a warm 28°C (82°F), with a minimum of 20°C (68°F) and soaring to a maximum of 35°C (96°F). Expect an average precipitation of 191 mm (7.5 in) spread over 22 days, along with a high humidity level of 83%, creating a tropical atmosphere perfect for those who enjoy warm climates.

September Temperature in Port LaBelle

In September in Port LaBelle, the average temperature is 28°C (82°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 20°C (68°F). It's a great time to explore Port LaBelle while enjoying warm weather and comfortable evenings.

September Weather in Port LaBelle: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Port LaBelle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port LaBelle, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (96°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec657172778081828282807268
Data source: Temperature data for Port LaBelle 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 Port LaBelle

In Port LaBelle in September, the precipitation amount totals 191 mm (7.5 in) over a span of 22 days.

September Precipitation Trends in Port LaBelle

The chart displays monthly precipitation patterns in Port LaBelle, 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 Port LaBelle, September typically receives around 191 mm (7.5 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec37402258147251267249191984446
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Port LaBelle

In Port LaBelle in September humidity is 83%. With an average temperature of 28°C (82°F), this humidity feels like stepping into a warm, thick blanket, making travel languid and drenched in sweat.

September Average Humidity in Port LaBelle

This chart illustrates the average monthly humidity levels in Port LaBelle, 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 Port LaBelle is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Port LaBelle

In Port LaBelle in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Port LaBelle.

Maximum UV Index Levels in Port LaBelle for September

The chart shows the monthly maximum UV Index (UVI) for Port LaBelle 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 Port LaBelle typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111075
Data source: Port LaBelle 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 Port LaBelle Compares to Other Months

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

This table compares monthly weather conditions in Port LaBelle, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)37 mm (1.4 inches)83%high
February Weather21°C (71°F)40 mm (1.6 inches)80%very high
March Weather22°C (72°F)22 mm (0.9 inches)75%very high
April Weather25°C (77°F)58 mm (2.3 inches)68%extreme
May Weather27°C (80°F)147 mm (5.8 inches)65%extreme
June Weather27°C (82°F)251 mm (9.9 inches)73%extreme
July Weather28°C (82°F)267 mm (10.5 inches)77%extreme
August Weather28°C (83°F)249 mm (9.8 inches)80%extreme
September Weather28°C (82°F)191 mm (7.5 inches)83%extreme
October Weather26°C (80°F)98 mm (3.9 inches)83%very high
November Weather22°C (73°F)44 mm (1.7 inches)83%high
December Weather20°C (68°F)46 mm (1.8 inches)84%moderate

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