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September Weather in El Salto, Mexico

Last updated: August 27, 2025

In September, the average temperature in El Salto, Mexico hovers around 19°C (66°F), offering a pleasant climate. Expect a minimum of 11°C (53°F) and a maximum of 28°C (83°F) throughout the month. However, be prepared for precipitation totaling 166 mm (6.5 in) over approximately 20 days, contributing to the region's high average humidity of 85%. Embrace the varied weather as you explore!

September Temperature in El Salto

In September in El Salto, the average temperature is 19°C (66°F), with a maximum reaching 28°C (83°F) and a minimum dropping as low as 11°C (53°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in El Salto.

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

The chart illustrates September temperature patterns in El Salto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Salto, September typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (83°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec596368717270676766656259
Data source: Temperature data for El Salto 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 Salto

In El Salto in September, the precipitation amount is 166 mm (6.5 in) over the course of 20 days.

September Precipitation Trends in El Salto

The chart displays monthly precipitation patterns in El Salto, 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 Salto, September typically receives around 166 mm (6.5 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec7121785916219918316663318
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in El Salto

In El Salto in September humidity is 85%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make outdoor adventures feel more exhausting, as the air weighs heavy and every step can feel like a mini workout.

September Average Humidity in El Salto

This chart illustrates the average monthly humidity levels in El Salto, 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 Salto is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in El Salto

In El Salto 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 El Salto, you can check here.

Maximum UV Index Levels in El Salto for September

The chart shows the monthly maximum UV Index (UVI) for El Salto 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 Salto typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141514141413141298
Data source: El Salto 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 Salto Compares to Other Months

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

This table compares monthly weather conditions in El Salto, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)7 mm (0.3 inches)70%very high
February Weather17°C (63°F)12 mm (0.5 inches)64%extreme
March Weather20°C (68°F)17 mm (0.7 inches)54%extreme
April Weather22°C (71°F)8 mm (0.3 inches)61%extreme
May Weather22°C (72°F)59 mm (2.3 inches)75%extreme
June Weather21°C (70°F)162 mm (6.4 inches)83%extreme
July Weather19°C (67°F)199 mm (7.8 inches)83%extreme
August Weather19°C (67°F)183 mm (7.2 inches)85%extreme
September Weather19°C (66°F)166 mm (6.5 inches)85%extreme
October Weather18°C (66°F)63 mm (2.5 inches)79%extreme
November Weather17°C (62°F)31 mm (1.2 inches)76%very high
December Weather15°C (60°F)8 mm (0.3 inches)74%very high

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