September Weather in DeBary, United States

Last updated: June 24, 2025

In DeBary, United States, the average temperature in September is a warm 27°C (81°F). Expect a range where the temperature can dip to a minimum of 18°C (65°F) and soar to a maximum of 35°C (96°F). Be prepared for 174 mm (6.8 in) of precipitation over approximately 20 days, coupled with an average humidity of 83%, creating a tropical atmosphere perfect for those who love warmth and moisture!

September Temperature in DeBary

In September in DeBary, the average temperature is 27°C (81°F). Maximum temperatures can reach 35°C (96°F), while minimums can dip to as low as 18°C (65°F). This pleasant climate makes DeBary an ideal destination for travelers seeking a warm getaway.

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

The chart illustrates September temperature patterns in DeBary, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In DeBary, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (96°F) and lows dropping to around 18°C (65°F).

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

September Precipitation in DeBary

In DeBary in September, the total precipitation amount is 174 mm (6.8 in) over a span of 20 days.

September Precipitation Trends in DeBary

The chart displays monthly precipitation patterns in DeBary, 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 DeBary, September typically receives around 174 mm (6.8 inches) of precipitation spread over approximately 20 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 DeBary

In DeBary in September humidity is 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.

September Average Humidity in DeBary

This chart illustrates the average monthly humidity levels in DeBary, 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 DeBary is approximately 83%, 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 DeBary

In DeBary 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 DeBary.

Maximum UV Index Levels in DeBary for September

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

Data source: DeBary 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 DeBary Compares to Other Months

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

This table compares monthly weather conditions in DeBary, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (60°F)	41 mm (1.6 inches)	83%	moderate
February Weather	19°C (66°F)	60 mm (2.3 inches)	80%	very high
March Weather	20°C (68°F)	27 mm (1.0 inches)	75%	very high
April Weather	22°C (72°F)	79 mm (3.1 inches)	70%	extreme
May Weather	25°C (77°F)	115 mm (4.5 inches)	68%	extreme
June Weather	27°C (80°F)	207 mm (8.1 inches)	75%	extreme
July Weather	27°C (81°F)	237 mm (9.3 inches)	79%	extreme
August Weather	28°C (82°F)	223 mm (8.8 inches)	81%	extreme
September Weather	27°C (81°F)	174 mm (6.8 inches)	83%	extreme
October Weather	25°C (77°F)	89 mm (3.5 inches)	81%	very high
November Weather	20°C (68°F)	56 mm (2.2 inches)	82%	high
December Weather	17°C (63°F)	69 mm (2.7 inches)	84%	moderate