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September Weather in Lake City, United States

Last updated: June 24, 2025

In September, the average temperature in Lake City, United States is a pleasant 19°C (66°F). Temperatures can range from a cool 7°C (46°F) to a warm 30°C (87°F). Expect about 77 mm (3.0 in) of precipitation over 10 days, with average humidity around 77%.

September Temperature in Lake City

In September in Lake City, the average temperature is 19°C (66°F). Maximum temperatures can reach 30°C (87°F), while the minimum can drop to as low as 7°C (46°F). This makes Lake City an ideal destination for travelers seeking a pleasant climate with a range of temperatures suitable for various activities.

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

The chart illustrates September temperature patterns in Lake City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lake City, September typically has an average temperature of 19°C (66°F), with highs reaching up to 30°C (87°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec283036465868737266564134
Data source: Temperature data for Lake City 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 City

In Lake City in September, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

September Precipitation Trends in Lake City

The chart displays monthly precipitation patterns in Lake City, 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 City, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9696951181151031329778132118116
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lake City

In Lake City in September, humidity is 77%. With an average temperature of 19°C (66°F), this humidity feels like a heavy blanket wrapping around you, making the air feel thick and sticky, which can be quite uncomfortable for traveling.

September Average Humidity in Lake City

This chart illustrates the average monthly humidity levels in Lake City, 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 City is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lake City

In Lake City in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Lake City.

Maximum UV Index Levels in Lake City for September

The chart shows the monthly maximum UV Index (UVI) for Lake City 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 City typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689101098642
Data source: Lake City 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 City Compares to Other Months

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

This table compares monthly weather conditions in Lake City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)96 mm (3.8 inches)88%moderate
February Weather-1°C (30°F)96 mm (3.8 inches)88%moderate
March Weather2°C (36°F)95 mm (3.7 inches)87%high
April Weather8°C (46°F)118 mm (4.6 inches)87%very high
May Weather14°C (58°F)115 mm (4.5 inches)81%very high
June Weather20°C (68°F)103 mm (4.1 inches)83%very high
July Weather23°C (73°F)132 mm (5.2 inches)82%very high
August Weather22°C (72°F)97 mm (3.8 inches)76%very high
September Weather19°C (66°F)77 mm (3.0 inches)77%very high
October Weather13°C (56°F)132 mm (5.2 inches)82%high
November Weather5°C (42°F)118 mm (4.6 inches)89%moderate
December Weather1°C (35°F)116 mm (4.5 inches)86%low

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