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September Weather in El Porvenir, Mexico

Last updated: August 27, 2025

In September, the average temperature in El Porvenir, Mexico is a warm 25°C (78°F), with minimums around 20°C (69°F) and maximums peaking at 34°C (94°F). Expect significant rainfall, with 291 mm (11.5 in) of precipitation spread over 27 days. Additionally, the average humidity is quite high at 87%, contributing to a sultry atmosphere.

September Temperature in El Porvenir

In September in El Porvenir, the average temperature is 25°C (78°F). Maximum can reach 34°C (94°F) and minimum can be as low as 20°C (69°F). This mild climate makes El Porvenir an ideal destination for travelers seeking pleasant weather.

September Weather in El Porvenir: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in El Porvenir, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Porvenir, September typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec697274788079787877767270
Data source: Temperature data for El Porvenir 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 El Porvenir

In El Porvenir in September, the precipitation amount is 291 mm (11.5 in) during 27 days, indicating a notably wet period for the region.

September Precipitation Trends in El Porvenir

The chart displays monthly precipitation patterns in El Porvenir, 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 El Porvenir, September typically receives around 291 mm (11.5 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec17411511683119289184232291341253183
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in El Porvenir

In El Porvenir in September, humidity is 87%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities particularly strenuous and requiring frequent breaks for hydration and shade.

September Average Humidity in El Porvenir

This chart illustrates the average monthly humidity levels in El Porvenir, 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 El Porvenir is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in El Porvenir

In El Porvenir 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 El Porvenir.

Maximum UV Index Levels in El Porvenir for September

The chart shows the monthly maximum UV Index (UVI) for El Porvenir 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 El Porvenir typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111313141314131312108
Data source: El Porvenir 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 El Porvenir Compares to Other Months

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

This table compares monthly weather conditions in El Porvenir, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)174 mm (6.8 inches)83%very high
February Weather22°C (72°F)115 mm (4.5 inches)76%extreme
March Weather23°C (74°F)116 mm (4.6 inches)66%extreme
April Weather25°C (78°F)83 mm (3.3 inches)59%extreme
May Weather27°C (81°F)119 mm (4.7 inches)64%extreme
June Weather26°C (79°F)289 mm (11.4 inches)69%extreme
July Weather26°C (78°F)184 mm (7.3 inches)82%extreme
August Weather25°C (78°F)232 mm (9.1 inches)87%extreme
September Weather25°C (78°F)291 mm (11.5 inches)87%extreme
October Weather24°C (76°F)340 mm (13.4 inches)88%extreme
November Weather22°C (72°F)253 mm (10.0 inches)88%very high
December Weather21°C (70°F)183 mm (7.2 inches)88%very high

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