September Weather in Ciudad Constitucion, Mexico

Last updated: August 27, 2025

In September, the average temperature in Ciudad Constitucion, Mexico is a warm 28°C (83°F), making it a great time to enjoy the outdoors. Temperatures can range from a cool minimum of 18°C (64°F) to a sizzling maximum of 39°C (102°F). Expect 32 mm (1.3 in) of precipitation over 3 days, with an average humidity of 77%, creating a tropical ambiance. Prepare for a delightful blend of sun and occasional rain!

September Temperature in Ciudad Constitucion

In September in Ciudad Constitucion, the average temperature is 28°C (83°F). Maximum temperatures can reach 39°C (102°F), while minimums can drop to as low as 18°C (64°F). This makes it an ideal time for travelers looking for warm weather while enjoying both the heat of the day and cooler evenings.

September Weather in Ciudad Constitucion: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ciudad Constitucion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ciudad Constitucion, September typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (102°F) and lows dropping to around 18°C (64°F).

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

September Precipitation in Ciudad Constitucion

In Ciudad Constitucion in September, the total precipitation amount is 32 mm (1.3 in) over a span of 3 days.

September Precipitation Trends in Ciudad Constitucion

The chart displays monthly precipitation patterns in Ciudad Constitucion, 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 Ciudad Constitucion, September typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 3 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 Ciudad Constitucion

In Ciudad Constitucion in September, humidity is 77%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making outdoor activities more challenging and requiring frequent hydration breaks for travelers.

September Average Humidity in Ciudad Constitucion

This chart illustrates the average monthly humidity levels in Ciudad Constitucion, 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 Ciudad Constitucion is approximately 77%, 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 Ciudad Constitucion

In Ciudad Constitucion in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Ciudad Constitucion.

Maximum UV Index Levels in Ciudad Constitucion for September

The chart shows the monthly maximum UV Index (UVI) for Ciudad Constitucion 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 Ciudad Constitucion typically reaches 12, which falls under the extreme exposure category.

Data source: Ciudad Constitucion 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 Ciudad Constitucion Compares to Other Months

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

This table compares monthly weather conditions in Ciudad Constitucion, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	5 mm (0.2 inches)	70%	high
February Weather	19°C (66°F)	8 mm (0.3 inches)	66%	very high
March Weather	19°C (67°F)	4 mm (0.2 inches)	61%	extreme
April Weather	21°C (69°F)	0 mm (0.0 inches)	57%	extreme
May Weather	21°C (70°F)	0 mm (0.0 inches)	58%	extreme
June Weather	23°C (74°F)	1 mm (0.0 inches)	59%	extreme
July Weather	27°C (82°F)	2 mm (0.1 inches)	68%	extreme
August Weather	29°C (84°F)	10 mm (0.4 inches)	76%	extreme
September Weather	28°C (83°F)	32 mm (1.3 inches)	77%	extreme
October Weather	25°C (78°F)	18 mm (0.7 inches)	76%	very high
November Weather	22°C (73°F)	18 mm (0.7 inches)	73%	very high
December Weather	19°C (67°F)	5 mm (0.2 inches)	71%	high