September Weather in Francisco Marquez, Mexico

Last updated: August 27, 2025

In Francisco Marquez, Mexico, the average temperature in September reaches a warm 30°C (86°F). Expect a range from a cool 17°C (62°F) to a scorching 43°C (110°F). During this month, anticipate about 68 mm (2.7 in) of precipitation spread over 8 days, while the air remains quite humid, with an average humidity level of 80%.

September Temperature in Francisco Marquez

In September in Francisco Marquez, the average temperature is 30°C (86°F). The maximum can reach 43°C (110°F) and the minimum can be as low as 17°C (62°F). This climate makes Francisco Marquez an ideal destination for travelers looking to experience warm weather while also being prepared for cooler evenings.

September Weather in Francisco Marquez: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Francisco Marquez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Francisco Marquez, September typically has an average temperature of 30°C (86°F), with highs reaching up to 43°C (110°F) and lows dropping to around 17°C (62°F).

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

September Precipitation in Francisco Marquez

In Francisco Marquez in September, the precipitation amount is 68 mm (2.7 in) spread over 8 days.

September Precipitation Trends in Francisco Marquez

The chart displays monthly precipitation patterns in Francisco Marquez, 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 Francisco Marquez, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 8 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 Francisco Marquez

In Francisco Marquez in September, humidity is 80%. With an average temperature of 30°C (86°F), this humidity feels like a heavy, sticky blanket wrapping around you, making travel feel laborious and draining as you navigate through the thick air.

September Average Humidity in Francisco Marquez

This chart illustrates the average monthly humidity levels in Francisco Marquez, 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 Francisco Marquez is approximately 80%, 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 Francisco Marquez

In Francisco Marquez 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 Francisco Marquez.

Maximum UV Index Levels in Francisco Marquez for September

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

Data source: Francisco Marquez 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 Francisco Marquez Compares to Other Months

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

This table compares monthly weather conditions in Francisco Marquez, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	13 mm (0.5 inches)	76%	moderate
February Weather	18°C (65°F)	11 mm (0.5 inches)	68%	very high
March Weather	21°C (70°F)	15 mm (0.6 inches)	56%	very high
April Weather	25°C (77°F)	0 mm (0.0 inches)	42%	extreme
May Weather	27°C (81°F)	0 mm (0.0 inches)	36%	extreme
June Weather	31°C (89°F)	13 mm (0.5 inches)	33%	extreme
July Weather	32°C (90°F)	50 mm (2.0 inches)	47%	extreme
August Weather	32°C (89°F)	53 mm (2.1 inches)	71%	extreme
September Weather	30°C (86°F)	68 mm (2.7 inches)	80%	extreme
October Weather	27°C (81°F)	18 mm (0.7 inches)	73%	very high
November Weather	22°C (72°F)	18 mm (0.7 inches)	75%	high
December Weather	17°C (64°F)	13 mm (0.5 inches)	81%	moderate