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September Weather in Lakeland, United States

Last updated: June 24, 2025

In September, the average temperature in Lakeland, United States reaches a warm 26°C (79°F). While you can enjoy sunny days, be prepared for temperatures that can dip to a minimum of 14°C (57°F) and soar to a maximum of 38°C (101°F). Expect about 125 mm (4.9 in) of precipitation spread over 13 days, with an average humidity level of 83% ensuring a tropical vibe throughout the month.

September Temperature in Lakeland

In September in Lakeland, the average temperature is 26°C (79°F). Maximums can reach 38°C (101°F), while minimums can drop as low as 14°C (57°F). Be sure to pack clothes suitable for both warm days and cooler evenings when traveling to Lakeland during this month.

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

The chart illustrates September temperature patterns in Lakeland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lakeland, September typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (101°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec535963687680818179736055
Data source: Temperature data for Lakeland 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 Lakeland

In Lakeland in September, the total precipitation amount is 125 mm (4.9 in), occurring over a span of 13 days.

September Precipitation Trends in Lakeland

The chart displays monthly precipitation patterns in Lakeland, 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 Lakeland, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec64845376691341601451256445129
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lakeland

In Lakeland in September, humidity is 83%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making travel an exercise in endurance as the air clings to your skin and saps your energy.

September Average Humidity in Lakeland

This chart illustrates the average monthly humidity levels in Lakeland, 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 Lakeland is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lakeland

In Lakeland 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 Lakeland.

Maximum UV Index Levels in Lakeland for September

The chart shows the monthly maximum UV Index (UVI) for Lakeland 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 Lakeland typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111111110864
Data source: Lakeland 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 Lakeland Compares to Other Months

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

This table compares monthly weather conditions in Lakeland, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)64 mm (2.5 inches)85%moderate
February Weather15°C (59°F)84 mm (3.3 inches)82%very high
March Weather17°C (63°F)53 mm (2.1 inches)80%very high
April Weather20°C (69°F)76 mm (3.0 inches)76%very high
May Weather24°C (76°F)69 mm (2.7 inches)73%extreme
June Weather27°C (80°F)134 mm (5.3 inches)74%extreme
July Weather27°C (82°F)160 mm (6.3 inches)80%extreme
August Weather27°C (81°F)145 mm (5.7 inches)79%extreme
September Weather26°C (79°F)125 mm (4.9 inches)83%very high
October Weather23°C (73°F)64 mm (2.5 inches)77%very high
November Weather15°C (60°F)45 mm (1.8 inches)84%high
December Weather13°C (56°F)128 mm (5.1 inches)88%moderate

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