September Weather in Naco, United States

Last updated: June 24, 2025

The average temperature in Naco, United States during September is 23°C (75°F), providing a pleasant climate for outdoor activities. Temperatures can experience a range, with a minimum of 10°C (50°F) and a maximum of 36°C (97°F). Expect about 38 mm (1.5 in) of precipitation spread over 5 days, and enjoy the average humidity of 72% that adds to the region's charm.

September Temperature in Naco

In September in Naco, the average temperature is 23°C (75°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 10°C (50°F). This pleasant weather makes it an ideal time for travelers to explore the area and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Naco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Naco, September typically has an average temperature of 23°C (75°F), with highs reaching up to 36°C (97°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Naco

In Naco in September, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 days.

September Precipitation Trends in Naco

The chart displays monthly precipitation patterns in Naco, 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 Naco, September typically receives around 38 mm (1.5 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 Naco

In Naco in September, humidity is 72%. With an average temperature of 23°C (75°F), this humidity feels like walking through a warm, thick fog, making travel slightly uncomfortable as it clings to your skin, leaving you in need of regular breaks to hydrate and cool off.

September Average Humidity in Naco

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

In Naco 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 Naco.

Maximum UV Index Levels in Naco for September

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

Data source: Naco 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 Naco Compares to Other Months

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

This table compares monthly weather conditions in Naco, 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 (48°F)	22 mm (0.9 inches)	74%	moderate
February Weather	10°C (50°F)	23 mm (0.9 inches)	71%	very high
March Weather	13°C (56°F)	17 mm (0.7 inches)	60%	very high
April Weather	18°C (65°F)	4 mm (0.1 inches)	43%	extreme
May Weather	22°C (71°F)	3 mm (0.1 inches)	32%	extreme
June Weather	27°C (81°F)	8 mm (0.3 inches)	28%	extreme
July Weather	26°C (79°F)	82 mm (3.2 inches)	38%	extreme
August Weather	25°C (78°F)	65 mm (2.6 inches)	60%	extreme
September Weather	23°C (75°F)	38 mm (1.5 inches)	72%	extreme
October Weather	19°C (66°F)	17 mm (0.7 inches)	66%	very high
November Weather	14°C (57°F)	30 mm (1.2 inches)	74%	high
December Weather	9°C (48°F)	22 mm (0.9 inches)	81%	moderate