September Weather in Ozona, United States

Last updated: June 24, 2025

In September, the average temperature in Ozona, United States is a comfortable 25°C (77°F), but don't be surprised if it swings from a cool 7°C (45°F) at night to a warm 37°C (99°F) during the day. Expect about 76 mm (3.0 in) of precipitation spread over 5 days, and with an average humidity of 67%, the air will feel quite refreshing. Prepare accordingly for a delightful experience!

September Temperature in Ozona

In September in Ozona, the average temperature is 25°C (77°F). Maximums can reach 37°C (99°F), and minimums can be as low as 7°C (45°F). Travelers should be prepared for warm days and cooler nights, making it essential to pack accordingly.

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

The chart illustrates September temperature patterns in Ozona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ozona, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 7°C (45°F).

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

September Precipitation in Ozona

In Ozona in September, the precipitation amount is 76 mm (3.0 in) over a duration of 5 days.

September Precipitation Trends in Ozona

The chart displays monthly precipitation patterns in Ozona, 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 Ozona, September typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 5 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 Ozona

In Ozona in September, humidity is 67%. With an average temperature of 25°C (77°F), this humidity feels like traveling through a warm, heavy blanket, making outdoor activities feel more strenuous and sticky than usual.

September Average Humidity in Ozona

This chart illustrates the average monthly humidity levels in Ozona, 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 Ozona is approximately 67%, 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 Ozona

In Ozona 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 Ozona.

Maximum UV Index Levels in Ozona for September

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

Data source: Ozona 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 Ozona Compares to Other Months

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

This table compares monthly weather conditions in Ozona, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	22 mm (0.9 inches)	74%	moderate
February Weather	10°C (51°F)	23 mm (0.9 inches)	74%	very high
March Weather	16°C (61°F)	43 mm (1.7 inches)	68%	very high
April Weather	19°C (67°F)	51 mm (2.0 inches)	70%	extreme
May Weather	24°C (75°F)	90 mm (3.5 inches)	77%	extreme
June Weather	27°C (81°F)	41 mm (1.6 inches)	76%	extreme
July Weather	29°C (84°F)	18 mm (0.7 inches)	66%	extreme
August Weather	28°C (83°F)	39 mm (1.5 inches)	60%	extreme
September Weather	25°C (77°F)	76 mm (3.0 inches)	67%	extreme
October Weather	19°C (67°F)	51 mm (2.0 inches)	72%	very high
November Weather	14°C (57°F)	15 mm (0.6 inches)	83%	high
December Weather	10°C (51°F)	21 mm (0.8 inches)	85%	moderate