September Weather in Hierba de Matancillas, Mexico

Last updated: August 27, 2025

In Hierba de Matancillas, Mexico, the average temperature in September hovers around 18°C (65°F), with the potential for a refreshing minimum of 8°C (46°F) and a warm maximum of 28°C (83°F). Expect some wet days, as the area receives 146 mm (5.8 in) of precipitation over 16 days, contributing to an average humidity of 81%.

September Temperature in Hierba de Matancillas

In September in Hierba de Matancillas, the average temperature is 18°C (65°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as 8°C (46°F). This pleasant climate makes Hierba de Matancillas an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

September Weather in Hierba de Matancillas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Hierba de Matancillas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hierba de Matancillas, September typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (83°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in Hierba de Matancillas

In Hierba de Matancillas in September, the precipitation amount is 146 mm (5.8 in) during 16 days, indicating a relatively wet period for the region.

September Precipitation Trends in Hierba de Matancillas

The chart displays monthly precipitation patterns in Hierba de Matancillas, 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 Hierba de Matancillas, September typically receives around 146 mm (5.8 inches) of precipitation spread over approximately 16 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 Hierba de Matancillas

In Hierba de Matancillas in September, humidity is 81%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick and sultry—a challenging environment for traveling.

September Average Humidity in Hierba de Matancillas

This chart illustrates the average monthly humidity levels in Hierba de Matancillas, 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 Hierba de Matancillas is approximately 81%, 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 Hierba de Matancillas

In Hierba de Matancillas 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 Hierba de Matancillas, you can check here.

Maximum UV Index Levels in Hierba de Matancillas for September

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

Data source: Hierba de Matancillas 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 Hierba de Matancillas Compares to Other Months

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

This table compares monthly weather conditions in Hierba de Matancillas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	11 mm (0.4 inches)	74%	very high
February Weather	15°C (59°F)	10 mm (0.4 inches)	65%	extreme
March Weather	18°C (64°F)	9 mm (0.4 inches)	58%	extreme
April Weather	20°C (68°F)	4 mm (0.2 inches)	58%	extreme
May Weather	21°C (71°F)	32 mm (1.3 inches)	67%	extreme
June Weather	20°C (69°F)	131 mm (5.2 inches)	76%	extreme
July Weather	19°C (66°F)	125 mm (4.9 inches)	67%	extreme
August Weather	19°C (67°F)	98 mm (3.8 inches)	68%	extreme
September Weather	18°C (65°F)	146 mm (5.8 inches)	81%	extreme
October Weather	17°C (63°F)	57 mm (2.2 inches)	83%	extreme
November Weather	15°C (59°F)	15 mm (0.6 inches)	84%	very high
December Weather	13°C (56°F)	7 mm (0.3 inches)	81%	very high