September Weather in Osceola, United States

Last updated: June 24, 2025

In September, the average temperature in Osceola, United States is a comfortable 23°C (73°F). Expect a minimum of 8°C (46°F) and a maximum of 35°C (95°F), offering a pleasant range for outdoor activities. Be prepared for some rain, as the area receives an average precipitation of 69 mm (2.7 in) over 7 days. With an average humidity of 64%, it’s wise to stay hydrated and enjoy the warm weather!

September Temperature in Osceola

In September in Osceola, the average temperature is 23°C (73°F), with maximums reaching 35°C (95°F) and minimums dropping to 8°C (46°F). This range makes Osceola an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Osceola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osceola, September typically has an average temperature of 23°C (73°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in Osceola

In Osceola in September, the precipitation amount is 69 mm (2.7 in) over the course of 7 days.

September Precipitation Trends in Osceola

The chart displays monthly precipitation patterns in Osceola, 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 Osceola, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 7 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 Osceola

In Osceola in September, humidity is 64%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel quite comfortable yet slightly sticky, urging travelers to enjoy leisurely activities early in the day or seek shade during peak hours.

September Average Humidity in Osceola

This chart illustrates the average monthly humidity levels in Osceola, 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 Osceola is approximately 64%, 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 Osceola

In Osceola in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Osceola.

Maximum UV Index Levels in Osceola for September

The chart shows the monthly maximum UV Index (UVI) for Osceola 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 Osceola typically reaches 9, which falls under the very high exposure category.

Data source: Osceola 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 Osceola Compares to Other Months

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

This table compares monthly weather conditions in Osceola, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	64 mm (2.5 inches)	81%	moderate
February Weather	2°C (37°F)	63 mm (2.5 inches)	78%	moderate
March Weather	9°C (49°F)	132 mm (5.2 inches)	76%	high
April Weather	13°C (56°F)	121 mm (4.8 inches)	78%	very high
May Weather	19°C (67°F)	182 mm (7.1 inches)	83%	very high
June Weather	25°C (77°F)	91 mm (3.6 inches)	83%	extreme
July Weather	27°C (80°F)	116 mm (4.6 inches)	78%	extreme
August Weather	25°C (77°F)	138 mm (5.4 inches)	68%	very high
September Weather	23°C (73°F)	69 mm (2.7 inches)	64%	very high
October Weather	15°C (59°F)	107 mm (4.2 inches)	70%	high
November Weather	8°C (47°F)	53 mm (2.1 inches)	83%	moderate
December Weather	5°C (41°F)	39 mm (1.6 inches)	87%	moderate