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September Weather in Lake City, United States

Last updated: June 24, 2025

In Lake City, United States, the average temperature in September is a pleasant 26°C (80°F), with a minimum of 16°C (61°F) and a maximum reaching 37°C (99°F). Visitors can expect an average humidity of 83%, along with 138 mm (5.4 in) of precipitation over 14 days. Be prepared for a mix of sunshine and showers during your stay!

September Temperature in Lake City

In September, in Lake City, the average temperature is 26°C (80°F). Maximums can reach 37°C (99°F), and minimums can be as low as 16°C (61°F). This pleasant climate makes Lake City an ideal destination for travelers looking to enjoy warm weather 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 26°C (80°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec556164707780818180746258
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 138 mm (5.4 in) over a span of 14 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 138 mm (5.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec58753978691651701661386061110
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 83%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make traveling quite uncomfortable; you may find yourself needing frequent breaks for hydration and cool shade as the thick air clings to your skin.

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 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 Lake City

In Lake City 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 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579101111121110865
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 Weather13°C (55°F)58 mm (2.3 inches)85%moderate
February Weather16°C (61°F)75 mm (3.0 inches)82%high
March Weather18°C (65°F)38 mm (1.5 inches)80%very high
April Weather21°C (70°F)77 mm (3.0 inches)76%very high
May Weather25°C (77°F)69 mm (2.7 inches)73%extreme
June Weather27°C (80°F)165 mm (6.5 inches)74%extreme
July Weather27°C (81°F)170 mm (6.7 inches)80%extreme
August Weather27°C (82°F)166 mm (6.5 inches)79%extreme
September Weather26°C (80°F)138 mm (5.4 inches)83%very high
October Weather23°C (74°F)60 mm (2.3 inches)77%very high
November Weather17°C (62°F)61 mm (2.4 inches)84%high
December Weather14°C (58°F)110 mm (4.3 inches)88%moderate

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