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September Weather in Lake Sarasota, United States

Last updated: June 24, 2025

In September, the average temperature in Lake Sarasota, United States reaches a warm 28°C (82°F), making it a perfect time for outdoor adventures. Temperatures can vary, with a minimum of 22°C (72°F) and a maximum of 33°C (92°F). However, be prepared for some rain, as 171 mm (6.7 in) of precipitation is expected over 20 days, contributing to an average humidity of 78%.

September Temperature in Lake Sarasota

In September in Lake Sarasota, the average temperature is 28°C (82°F). Maximums can reach 33°C (92°F), and minimums can be as low as 22°C (72°F). This warm and pleasant climate makes Lake Sarasota an ideal destination for travelers looking to enjoy outdoor activities and vibrant local culture.

September Weather in Lake Sarasota: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lake Sarasota, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lake Sarasota, September typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec636769747881828282797166
Data source: Temperature data for Lake Sarasota 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 Lake Sarasota

In Lake Sarasota in September, the total precipitation amount is 171 mm (6.7 in), occurring over the course of 20 days.

September Precipitation Trends in Lake Sarasota

The chart displays monthly precipitation patterns in Lake Sarasota, 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 Lake Sarasota, September typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec36412352109185196213171674260
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lake Sarasota

In Lake Sarasota in September humidity is 78%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting and overwhelming, potentially leading to a slower pace while exploring.

September Average Humidity in Lake Sarasota

This chart illustrates the average monthly humidity levels in Lake Sarasota, 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 Lake Sarasota is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%79%78%76%75%74%75%78%80%82%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lake Sarasota

In Lake Sarasota 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 Lake Sarasota.

Maximum UV Index Levels in Lake Sarasota for September

The chart shows the monthly maximum UV Index (UVI) for Lake Sarasota 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 Lake Sarasota typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212121111975
Data source: Lake Sarasota 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 Lake Sarasota Compares to Other Months

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

This table compares monthly weather conditions in Lake Sarasota, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)36 mm (1.4 inches)82%high
February Weather20°C (67°F)41 mm (1.6 inches)82%very high
March Weather21°C (69°F)23 mm (0.9 inches)79%very high
April Weather23°C (74°F)52 mm (2.0 inches)78%extreme
May Weather25°C (78°F)109 mm (4.3 inches)76%extreme
June Weather27°C (81°F)184 mm (7.3 inches)75%extreme
July Weather28°C (82°F)196 mm (7.7 inches)74%extreme
August Weather28°C (83°F)213 mm (8.4 inches)74%extreme
September Weather28°C (82°F)171 mm (6.7 inches)78%extreme
October Weather26°C (79°F)67 mm (2.7 inches)79%very high
November Weather22°C (71°F)42 mm (1.6 inches)82%high
December Weather19°C (67°F)60 mm (2.4 inches)84%moderate

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