September Weather in Cananea, Mexico

Last updated: August 27, 2025

In September, the average temperature in Cananea, Mexico hovers around 23°C (73°F). Visitors can expect a comfortable range, with minimum temperatures dropping to 10°C (49°F) and maximums reaching up to 34°C (94°F). During this time, precipitation amounts are moderate at 35 mm (1.4 in) over approximately 7 days, while the air carries an average humidity of 72%, ensuring a pleasant, albeit slightly humid, experience.

September Temperature in Cananea

In September in Cananea, the average temperature is 23°C (73°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 10°C (49°F). It's a great time to travel, as the weather is generally warm and comfortable for outdoor activities.

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

The chart illustrates September temperature patterns in Cananea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cananea, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (49°F).

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

September Precipitation in Cananea

In Cananea in September, the precipitation amount is 35 mm (1.4 in) over the course of 7 days.

September Precipitation Trends in Cananea

The chart displays monthly precipitation patterns in Cananea, 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 Cananea, September typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 7 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 Cananea

In Cananea in September, humidity is 72%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel exhilarating yet slightly sticky, as the air clings to your skin and invites you to seek out cool, refreshing places to explore.

September Average Humidity in Cananea

This chart illustrates the average monthly humidity levels in Cananea, 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 Cananea 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 Cananea

In Cananea 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 Cananea.

Maximum UV Index Levels in Cananea for September

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

Data source: Cananea 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 Cananea Compares to Other Months

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

This table compares monthly weather conditions in Cananea, 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)	31 mm (1.2 inches)	74%	moderate
February Weather	9°C (49°F)	33 mm (1.3 inches)	71%	very high
March Weather	13°C (55°F)	23 mm (0.9 inches)	60%	very high
April Weather	17°C (64°F)	3 mm (0.1 inches)	43%	extreme
May Weather	21°C (70°F)	4 mm (0.2 inches)	32%	extreme
June Weather	26°C (80°F)	8 mm (0.3 inches)	28%	extreme
July Weather	25°C (77°F)	130 mm (5.1 inches)	38%	extreme
August Weather	24°C (76°F)	91 mm (3.6 inches)	60%	extreme
September Weather	23°C (73°F)	35 mm (1.4 inches)	72%	extreme
October Weather	19°C (66°F)	18 mm (0.7 inches)	66%	very high
November Weather	14°C (58°F)	37 mm (1.5 inches)	74%	high
December Weather	9°C (48°F)	26 mm (1.0 inches)	81%	moderate