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September Weather in El Congreso, Mexico

Last updated: August 27, 2025

In September, the average temperature in El Congreso, Mexico reaches a warm 26°C (80°F), with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 32°C (90°F). Visitors should prepare for 293 mm (11.5 in) of precipitation over 28 days, paired with an average humidity of 80%. Ideal conditions for enjoying the lush beauty of the region!

September Temperature in El Congreso

In September in El Congreso, the average temperature is 26°C (80°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 22°C (72°F). This pleasant climate makes El Congreso an ideal destination for travelers seeking warm weather and enjoyable outdoor activities.

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

The chart illustrates September temperature patterns in El Congreso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Congreso, September typically has an average temperature of 26°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec777880818179818079797977
Data source: Temperature data for El Congreso 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 Congreso

In El Congreso in September, the precipitation amount is 293 mm (11.5 in) over the course of 28 days.

September Precipitation Trends in El Congreso

The chart displays monthly precipitation patterns in El Congreso, 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 Congreso, September typically receives around 293 mm (11.5 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec33425127309189287293218123
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in El Congreso

In El Congreso in September humidity is 80%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket, making it quite uncomfortable for traveling. The thick, heavy air can leave you feeling sticky and fatigued, making outdoor activities more challenging and necessitating frequent breaks for hydration and cooling down.

September Average Humidity in El Congreso

This chart illustrates the average monthly humidity levels in El Congreso, 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 Congreso is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%68%64%67%74%78%82%82%80%81%80%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in El Congreso

In El Congreso 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 Congreso.

Maximum UV Index Levels in El Congreso for September

The chart shows the monthly maximum UV Index (UVI) for El Congreso 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 Congreso typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141315131312109
Data source: El Congreso 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 Congreso Compares to Other Months

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

This table compares monthly weather conditions in El Congreso, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)3 mm (0.1 inches)70%very high
February Weather26°C (78°F)3 mm (0.1 inches)68%extreme
March Weather27°C (80°F)4 mm (0.2 inches)64%extreme
April Weather27°C (81°F)25 mm (1.0 inches)67%extreme
May Weather27°C (81°F)126 mm (5.0 inches)74%extreme
June Weather26°C (80°F)309 mm (12.2 inches)78%extreme
July Weather27°C (81°F)189 mm (7.4 inches)81%extreme
August Weather27°C (80°F)287 mm (11.3 inches)82%extreme
September Weather26°C (80°F)293 mm (11.5 inches)80%extreme
October Weather26°C (79°F)218 mm (8.6 inches)81%extreme
November Weather26°C (79°F)12 mm (0.5 inches)80%very high
December Weather25°C (78°F)3 mm (0.1 inches)75%very high

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