September Weather in Sombrerete, Mexico

Last updated: August 27, 2025

In September, the average temperature in Sombrerete, Mexico hovers around 17°C (62°F). Throughout the month, temperatures can dip to a cool 8°C (46°F) or rise to a warm 26°C (79°F). Expect a significant amount of rain, with 149 mm (5.9 in) of precipitation spread over 20 days. The average humidity is quite high at 86%, ensuring a moist atmosphere.

September Temperature in Sombrerete

In September in Sombrerete, the average temperature is 17°C (62°F). Maximum temperatures can reach 26°C (79°F), while the minimum can drop to as low as 8°C (46°F). This makes Sombrerete an ideal destination for travelers seeking mild weather and pleasant outdoor activities during this time of year.

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

The chart illustrates September temperature patterns in Sombrerete, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sombrerete, September typically has an average temperature of 17°C (62°F), with highs reaching up to 26°C (79°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in Sombrerete

In Sombrerete in September, the precipitation amount reaches 149 mm (5.9 in) over the course of 20 days.

September Precipitation Trends in Sombrerete

The chart displays monthly precipitation patterns in Sombrerete, 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 Sombrerete, September typically receives around 149 mm (5.9 inches) of precipitation spread over approximately 20 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 Sombrerete

In Sombrerete in September, humidity is 86%. With an average temperature of 17°C (62°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more strenuous and prompting frequent breaks in shaded areas for travelers exploring the sights.

September Average Humidity in Sombrerete

This chart illustrates the average monthly humidity levels in Sombrerete, 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 Sombrerete is approximately 86%, 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 Sombrerete

In Sombrerete in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sombrerete, you can check here.

Maximum UV Index Levels in Sombrerete for September

The chart shows the monthly maximum UV Index (UVI) for Sombrerete 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 Sombrerete typically reaches 14, which falls under the extreme exposure category.

Data source: Sombrerete 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 Sombrerete Compares to Other Months

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

This table compares monthly weather conditions in Sombrerete, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	15 mm (0.6 inches)	71%	very high
February Weather	13°C (55°F)	11 mm (0.4 inches)	64%	extreme
March Weather	16°C (61°F)	11 mm (0.4 inches)	49%	extreme
April Weather	18°C (64°F)	4 mm (0.2 inches)	47%	extreme
May Weather	20°C (68°F)	19 mm (0.7 inches)	55%	extreme
June Weather	21°C (70°F)	71 mm (2.8 inches)	77%	extreme
July Weather	18°C (65°F)	180 mm (7.1 inches)	82%	extreme
August Weather	19°C (66°F)	86 mm (3.4 inches)	83%	extreme
September Weather	17°C (62°F)	149 mm (5.9 inches)	86%	extreme
October Weather	16°C (61°F)	48 mm (1.9 inches)	83%	extreme
November Weather	13°C (56°F)	17 mm (0.7 inches)	80%	very high
December Weather	11°C (52°F)	9 mm (0.4 inches)	83%	very high