September Weather in Sonoita, United States

Last updated: June 24, 2025

In September, the average temperature in Sonoita, United States hovers around 25°C (77°F). Visitors can expect a minimum temperature of 11°C (51°F) and a maximum of 36°C (97°F). With an average humidity of 72%, the month also sees around 34 mm (1.3 in) of precipitation spread over 5 days, making it a dynamic time to experience the local climate!

September Temperature in Sonoita

In September in Sonoita, the average temperature is 25°C (77°F). Maximums can reach 36°C (97°F), and minimums can be as low as 11°C (51°F). This makes Sonoita an ideal destination for travelers looking for warm weather with comfortable nights.

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

The chart illustrates September temperature patterns in Sonoita, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sonoita, September typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 11°C (51°F).

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

September Precipitation in Sonoita

In Sonoita in September, the precipitation amount is 34 mm (1.3 in) over the course of 5 days.

September Precipitation Trends in Sonoita

The chart displays monthly precipitation patterns in Sonoita, 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 Sonoita, September typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 5 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Sonoita

In Sonoita in September, humidity is 72%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration both vibrant and a bit taxing as you sweat slightly more and seek shade often while enjoying the scenery.

September Average Humidity in Sonoita

This chart illustrates the average monthly humidity levels in Sonoita, 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 Sonoita is approximately 72%, 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 Sonoita

In Sonoita 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 Sonoita.

Maximum UV Index Levels in Sonoita for September

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

Data source: Sonoita 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 Sonoita Compares to Other Months

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

This table compares monthly weather conditions in Sonoita, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	24 mm (0.9 inches)	74%	moderate
February Weather	10°C (51°F)	33 mm (1.3 inches)	71%	high
March Weather	14°C (57°F)	18 mm (0.7 inches)	60%	very high
April Weather	19°C (66°F)	5 mm (0.2 inches)	43%	extreme
May Weather	22°C (72°F)	4 mm (0.2 inches)	32%	extreme
June Weather	28°C (82°F)	9 mm (0.4 inches)	28%	extreme
July Weather	27°C (81°F)	93 mm (3.7 inches)	38%	extreme
August Weather	26°C (79°F)	79 mm (3.1 inches)	60%	extreme
September Weather	25°C (77°F)	34 mm (1.3 inches)	72%	extreme
October Weather	20°C (68°F)	13 mm (0.5 inches)	66%	very high
November Weather	15°C (59°F)	20 mm (0.8 inches)	74%	high
December Weather	10°C (50°F)	26 mm (1.0 inches)	81%	moderate