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September Weather in Tepetlapa, Mexico

Last updated: August 26, 2025

In September, the average temperature in Tepetlapa, Mexico hovers around 22°C (72°F). Expect a comfortable minimum of 15°C (59°F) and highs reaching up to 31°C (88°F). However, be prepared for some rain, as the area receives approximately 249 mm (9.8 in) of precipitation over 25 days. With an average humidity level of 82%, it's a good idea to keep things light and breezy!

September Temperature in Tepetlapa

In September in Tepetlapa, the average temperature is 22°C (72°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 15°C (59°F). This pleasant climate makes Tepetlapa an ideal destination for travelers seeking a comfortable getaway during this time.

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

The chart illustrates September temperature patterns in Tepetlapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tepetlapa, September typically has an average temperature of 22°C (72°F), with highs reaching up to 31°C (88°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec687275777774737272727069
Data source: Temperature data for Tepetlapa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Tepetlapa

In Tepetlapa in September, the total precipitation amount is 249 mm (9.8 in) occurring over the course of 25 days.

September Precipitation Trends in Tepetlapa

The chart displays monthly precipitation patterns in Tepetlapa, 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 Tepetlapa, September typically receives around 249 mm (9.8 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec435135819214219824998143
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tepetlapa

In Tepetlapa in September humidity is 82%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, damp blanket, making travel feel more exhausting and sticky as sweat clings to your skin, and every step seems to draw you into a slow, sultry embrace.

September Average Humidity in Tepetlapa

This chart illustrates the average monthly humidity levels in Tepetlapa, 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 Tepetlapa is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tepetlapa

In Tepetlapa 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 Tepetlapa, you can check here.

Maximum UV Index Levels in Tepetlapa for September

The chart shows the monthly maximum UV Index (UVI) for Tepetlapa 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 Tepetlapa typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151415141412109
Data source: Tepetlapa 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 Tepetlapa Compares to Other Months

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

This table compares monthly weather conditions in Tepetlapa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)4 mm (0.1 inches)65%very high
February Weather22°C (72°F)3 mm (0.1 inches)61%extreme
March Weather24°C (75°F)5 mm (0.2 inches)59%extreme
April Weather25°C (77°F)12 mm (0.5 inches)62%extreme
May Weather25°C (78°F)58 mm (2.3 inches)73%extreme
June Weather23°C (74°F)192 mm (7.6 inches)78%extreme
July Weather23°C (73°F)142 mm (5.6 inches)79%extreme
August Weather22°C (73°F)198 mm (7.8 inches)82%extreme
September Weather22°C (72°F)249 mm (9.8 inches)82%extreme
October Weather22°C (72°F)98 mm (3.8 inches)79%extreme
November Weather21°C (71°F)14 mm (0.5 inches)72%very high
December Weather21°C (69°F)3 mm (0.1 inches)70%very high

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