September Weather in Tecapa, Mexico

Last updated: August 27, 2025

In Tecapa, Mexico, the average temperature in September hovers around 21°C (71°F), providing a pleasant climate. Temperatures can dip to a minimum of 13°C (55°F) and soar to a maximum of 31°C (87°F). However, be prepared for a fair amount of rain, with 284 mm (11.2 in) of precipitation spread over 27 days. The air is quite humid as well, with an average humidity level of 84%.

September Temperature in Tecapa

In September, in Tecapa, the average temperature is 21°C (71°F). The maximum can reach 31°C (87°F) and the minimum can be as low as 13°C (55°F). This pleasant climate makes it an ideal destination for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Tecapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tecapa, September typically has an average temperature of 21°C (71°F), with highs reaching up to 31°C (87°F) and lows dropping to around 13°C (55°F).

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

September Precipitation in Tecapa

In Tecapa in September, the precipitation amount is 284 mm (11.2 in) over the course of 27 days, indicating a consistent pattern of rainfall throughout the month.

September Precipitation Trends in Tecapa

The chart displays monthly precipitation patterns in Tecapa, 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 Tecapa, September typically receives around 284 mm (11.2 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 Tecapa

In Tecapa in September, humidity is 84%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and sluggish, making outdoor adventures a bit more challenging but also invigorating in the right moments.

September Average Humidity in Tecapa

This chart illustrates the average monthly humidity levels in Tecapa, 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 Tecapa is approximately 84%, 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 Tecapa

In Tecapa 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 Tecapa.

Maximum UV Index Levels in Tecapa for September

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

Data source: Tecapa 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 Tecapa Compares to Other Months

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

This table compares monthly weather conditions in Tecapa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	85 mm (3.3 inches)	88%	very high
February Weather	16°C (62°F)	73 mm (2.9 inches)	86%	very high
March Weather	18°C (65°F)	102 mm (4.0 inches)	83%	extreme
April Weather	21°C (70°F)	129 mm (5.1 inches)	80%	extreme
May Weather	23°C (73°F)	179 mm (7.1 inches)	82%	extreme
June Weather	22°C (72°F)	234 mm (9.2 inches)	79%	extreme
July Weather	22°C (72°F)	186 mm (7.3 inches)	72%	extreme
August Weather	22°C (72°F)	210 mm (8.3 inches)	74%	extreme
September Weather	21°C (71°F)	284 mm (11.2 inches)	84%	extreme
October Weather	20°C (68°F)	318 mm (12.5 inches)	92%	extreme
November Weather	17°C (63°F)	128 mm (5.0 inches)	91%	very high
December Weather	15°C (59°F)	59 mm (2.3 inches)	91%	high