September Weather in Old River-Winfree, United States

Last updated: June 24, 2025

In September in Old River-Winfree, United States, the average temperature hovers around 27°C (80°F). Expect a minimum of 14°C (58°F) and a maximum of 36°C (98°F), creating a dynamic climate. Be prepared for 231 mm (9.1 in) of precipitation spread across 16 days, resulting in an average humidity of 75%. Enjoy the warmth, but don’t forget your umbrella!

September Temperature in Old River-Winfree

In September in Old River-Winfree, the average temperature is 27°C (80°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 14°C (58°F). Be prepared for warm weather and pack accordingly for both hot days and cooler nights during your travels.

September Weather in Old River-Winfree: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Old River-Winfree, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Old River-Winfree, September typically has an average temperature of 27°C (80°F), with highs reaching up to 36°C (98°F) and lows dropping to around 14°C (58°F).

Data source: Temperature data for Old River-Winfree generated using information from the Copernicus Climate Change Service.

September Precipitation in Old River-Winfree

In Old River-Winfree in September, the total precipitation amount is 231 mm (9.1 in) over the course of 16 days.

September Precipitation Trends in Old River-Winfree

The chart displays monthly precipitation patterns in Old River-Winfree, 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 Old River-Winfree, September typically receives around 231 mm (9.1 inches) of precipitation spread over approximately 16 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 Old River-Winfree

In Old River-Winfree in September humidity is 75%. With an average temperature of 27°C (80°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as every step can leave you feeling sticky and in need of frequent hydration breaks.

September Average Humidity in Old River-Winfree

This chart illustrates the average monthly humidity levels in Old River-Winfree, 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 Old River-Winfree is approximately 75%, 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 Old River-Winfree

In Old River-Winfree 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 Old River-Winfree.

Maximum UV Index Levels in Old River-Winfree for September

The chart shows the monthly maximum UV Index (UVI) for Old River-Winfree 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 Old River-Winfree typically reaches 10, which falls under the very high exposure category.

Data source: Old River-Winfree 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 Old River-Winfree Compares to Other Months

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

This table compares monthly weather conditions in Old River-Winfree, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	84 mm (3.3 inches)	79%	moderate
February Weather	15°C (58°F)	88 mm (3.5 inches)	80%	very high
March Weather	19°C (66°F)	77 mm (3.0 inches)	78%	very high
April Weather	21°C (70°F)	113 mm (4.4 inches)	81%	extreme
May Weather	25°C (77°F)	178 mm (7.0 inches)	79%	extreme
June Weather	28°C (82°F)	168 mm (6.6 inches)	75%	extreme
July Weather	28°C (83°F)	162 mm (6.4 inches)	74%	extreme
August Weather	28°C (84°F)	232 mm (9.1 inches)	73%	extreme
September Weather	27°C (80°F)	231 mm (9.1 inches)	75%	very high
October Weather	23°C (73°F)	135 mm (5.3 inches)	75%	very high
November Weather	17°C (63°F)	84 mm (3.3 inches)	79%	high
December Weather	15°C (58°F)	118 mm (4.7 inches)	83%	moderate