September Weather in Seminole, United States

Last updated: June 24, 2025

In Seminole, United States, the average temperature in September is a warm 27°C (82°F). Expect a comfortable minimum of 23°C (74°F) and a pleasant high of 32°C (89°F). Be prepared for average humidity at 78% and precipitation totaling 143 mm (5.6 in) over 18 days.

September Temperature in Seminole

In September in Seminole, the average temperature is 27°C (82°F). Maximums can reach 32°C (89°F) and minimums can be as low as 23°C (74°F). This pleasant climate makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates September temperature patterns in Seminole, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seminole, September typically has an average temperature of 27°C (82°F), with highs reaching up to 32°C (89°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Seminole generated using information from the Copernicus Climate Change Service.

September Precipitation in Seminole

In Seminole in September, the total precipitation amount is 143 mm (5.6 in) recorded over a span of 18 days.

September Precipitation Trends in Seminole

The chart displays monthly precipitation patterns in Seminole, 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 Seminole, September typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Seminole

In Seminole in September humidity is 78%. With an average temperature of 27°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty affair and requiring frequent breaks for hydration.

September Average Humidity in Seminole

This chart illustrates the average monthly humidity levels in Seminole, 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 Seminole is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Seminole

In Seminole 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 Seminole.

Maximum UV Index Levels in Seminole for September

The chart shows the monthly maximum UV Index (UVI) for Seminole 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 Seminole typically reaches 11, which falls under the extreme exposure category.

Data source: Seminole 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 Seminole Compares to Other Months

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

This table compares monthly weather conditions in Seminole, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	40 mm (1.6 inches)	82%	high
February Weather	19°C (66°F)	50 mm (2.0 inches)	82%	very high
March Weather	20°C (68°F)	20 mm (0.8 inches)	79%	very high
April Weather	23°C (73°F)	60 mm (2.4 inches)	78%	extreme
May Weather	25°C (77°F)	105 mm (4.1 inches)	76%	extreme
June Weather	27°C (81°F)	174 mm (6.8 inches)	75%	extreme
July Weather	28°C (82°F)	204 mm (8.0 inches)	74%	extreme
August Weather	28°C (83°F)	219 mm (8.6 inches)	74%	extreme
September Weather	27°C (82°F)	143 mm (5.6 inches)	78%	extreme
October Weather	26°C (79°F)	67 mm (2.6 inches)	79%	very high
November Weather	21°C (70°F)	46 mm (1.8 inches)	82%	high
December Weather	19°C (66°F)	66 mm (2.6 inches)	84%	moderate