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September Weather in San Carlos Park, United States

Last updated: June 24, 2025

In San Carlos Park, United States, the average temperature in September is a warm 28°C (82°F). You'll experience pleasant days with highs reaching up to 34°C (94°F), while the nights can cool down to a minimum of 21°C (71°F). Be prepared for some rain, as 188 mm (7.4 in) of precipitation is expected over 21 days. With an average humidity of 83%, it's a perfect time to embrace the tropical vibes!

September Temperature in San Carlos Park

In September in San Carlos Park, the average temperature is 28°C (82°F). Maximums can reach 34°C (94°F) and minimums can be as low as 21°C (71°F). This climate makes San Carlos Park a perfect destination for travelers seeking warm and pleasant weather.

September Weather in San Carlos Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Carlos Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Carlos Park, September typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec657071767981828282807368
Data source: Temperature data for San Carlos Park 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 San Carlos Park

In San Carlos Park in September, the total precipitation amount is 188 mm (7.4 in) over a span of 21 days.

September Precipitation Trends in San Carlos Park

The chart displays monthly precipitation patterns in San Carlos Park, 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 San Carlos Park, September typically receives around 188 mm (7.4 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec36392348145221247239188864746
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Carlos Park

In San Carlos Park 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 San Carlos Park

This chart illustrates the average monthly humidity levels in San Carlos Park, 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 San Carlos Park 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 San Carlos Park

In San Carlos Park 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 San Carlos Park.

Maximum UV Index Levels in San Carlos Park for September

The chart shows the monthly maximum UV Index (UVI) for San Carlos Park 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 San Carlos Park typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111076
Data source: San Carlos Park 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 San Carlos Park Compares to Other Months

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

This table compares monthly weather conditions in San Carlos Park, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)36 mm (1.4 inches)83%high
February Weather21°C (70°F)39 mm (1.5 inches)80%very high
March Weather22°C (72°F)23 mm (0.9 inches)75%very high
April Weather25°C (77°F)48 mm (1.9 inches)68%extreme
May Weather26°C (80°F)145 mm (5.7 inches)65%extreme
June Weather27°C (82°F)221 mm (8.7 inches)73%extreme
July Weather28°C (82°F)247 mm (9.7 inches)77%extreme
August Weather28°C (83°F)239 mm (9.4 inches)80%extreme
September Weather28°C (82°F)188 mm (7.4 inches)83%extreme
October Weather26°C (80°F)86 mm (3.4 inches)83%very high
November Weather23°C (73°F)47 mm (1.9 inches)83%high
December Weather20°C (68°F)46 mm (1.8 inches)84%high

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