September Weather in Mapachapa, Mexico

Last updated: August 27, 2025

In September, the average temperature in Mapachapa, Mexico hovers around 28°C (82°F). Expect comfortable lows of 23°C (74°F) and warmer highs reaching up to 36°C (97°F). However, prepare for 320 mm (12.6 in) of precipitation spread over 27 days, resulting in a high average humidity of 87%.

September Temperature in Mapachapa

In September in Mapachapa, the average temperature is 28°C (82°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 23°C (74°F). This warm weather makes Mapachapa an ideal destination for travelers seeking sunny adventures.

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

The chart illustrates September temperature patterns in Mapachapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mapachapa, September typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (97°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Mapachapa

In Mapachapa in September, the precipitation amount is 320 mm (12.6 in) over the course of 27 days.

September Precipitation Trends in Mapachapa

The chart displays monthly precipitation patterns in Mapachapa, 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 Mapachapa, September typically receives around 320 mm (12.6 inches) of precipitation spread over approximately 27 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 Mapachapa

In Mapachapa in September humidity is 87%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making travel challenging as you navigate the air's heavy moisture.

September Average Humidity in Mapachapa

This chart illustrates the average monthly humidity levels in Mapachapa, 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 Mapachapa 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 Mapachapa

In Mapachapa 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 Mapachapa.

Maximum UV Index Levels in Mapachapa for September

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

Data source: Mapachapa 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 Mapachapa Compares to Other Months

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

This table compares monthly weather conditions in Mapachapa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	79 mm (3.1 inches)	83%	very high
February Weather	24°C (76°F)	40 mm (1.6 inches)	76%	extreme
March Weather	26°C (78°F)	26 mm (1.0 inches)	66%	extreme
April Weather	28°C (82°F)	25 mm (1.0 inches)	59%	extreme
May Weather	29°C (85°F)	64 mm (2.5 inches)	64%	extreme
June Weather	29°C (84°F)	254 mm (10.0 inches)	69%	extreme
July Weather	28°C (83°F)	250 mm (9.8 inches)	82%	extreme
August Weather	28°C (83°F)	337 mm (13.3 inches)	87%	extreme
September Weather	28°C (82°F)	320 mm (12.6 inches)	87%	extreme
October Weather	27°C (81°F)	270 mm (10.6 inches)	88%	extreme
November Weather	25°C (77°F)	151 mm (5.9 inches)	88%	very high
December Weather	24°C (75°F)	67 mm (2.6 inches)	88%	very high