September Weather in Plan de Agua Prieta, Mexico

Last updated: August 27, 2025

In Plan de Agua Prieta, Mexico, the average temperature in September hovers around 27°C (80°F), with a comfortable minimum of 21°C (71°F) and a balmy maximum of 34°C (94°F). However, prepare for moisture, as 197 mm (7.8 in) of precipitation can be expected over 24 days, resulting in an average humidity of 87%.

September Temperature in Plan de Agua Prieta

In September in Plan de Agua Prieta, the average temperature is 27°C (80°F). Maximums can reach 34°C (94°F), and minimums can be as low as 21°C (71°F). This makes it a perfect time for travelers to enjoy warm weather while exploring the sights and sounds of Plan de Agua Prieta.

September Weather in Plan de Agua Prieta: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Plan de Agua Prieta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plan de Agua Prieta, September typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (71°F).

Data source: Temperature data for Plan de Agua Prieta generated using information from the Copernicus Climate Change Service.

September Precipitation in Plan de Agua Prieta

In Plan de Agua Prieta in September, the total precipitation amount is 197 mm (7.8 in) over the course of 24 days.

September Precipitation Trends in Plan de Agua Prieta

The chart displays monthly precipitation patterns in Plan de Agua Prieta, 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 Plan de Agua Prieta, September typically receives around 197 mm (7.8 inches) of precipitation spread over approximately 24 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 Plan de Agua Prieta

In Plan de Agua Prieta in September humidity is 87%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and challenging for traveling.

September Average Humidity in Plan de Agua Prieta

This chart illustrates the average monthly humidity levels in Plan de Agua Prieta, 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 Plan de Agua Prieta is approximately 87%, 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 Plan de Agua Prieta

In Plan de Agua Prieta in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Plan de Agua Prieta.

Maximum UV Index Levels in Plan de Agua Prieta for September

The chart shows the monthly maximum UV Index (UVI) for Plan de Agua Prieta 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 Plan de Agua Prieta typically reaches 13, which falls under the extreme exposure category.

Data source: Plan de Agua Prieta 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 Plan de Agua Prieta Compares to Other Months

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

This table compares monthly weather conditions in Plan de Agua Prieta, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	13 mm (0.5 inches)	83%	very high
February Weather	26°C (78°F)	4 mm (0.2 inches)	76%	extreme
March Weather	27°C (81°F)	6 mm (0.2 inches)	66%	extreme
April Weather	28°C (83°F)	13 mm (0.5 inches)	59%	extreme
May Weather	29°C (84°F)	74 mm (2.9 inches)	64%	extreme
June Weather	27°C (81°F)	176 mm (6.9 inches)	69%	extreme
July Weather	28°C (82°F)	68 mm (2.7 inches)	82%	extreme
August Weather	27°C (81°F)	127 mm (5.0 inches)	87%	extreme
September Weather	27°C (80°F)	197 mm (7.8 inches)	87%	extreme
October Weather	26°C (79°F)	186 mm (7.3 inches)	88%	extreme
November Weather	25°C (77°F)	32 mm (1.3 inches)	88%	very high
December Weather	24°C (76°F)	17 mm (0.7 inches)	88%	very high