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September Weather in El Arrayan, Mexico

Last updated: August 27, 2025

In September, the average temperature in El Arrayan, Mexico is a warm 28°C (83°F). You'll experience mild evenings with minimums dropping to 24°C (75°F), while the days can reach a sizzling 35°C (95°F). Be prepared for 267 mm (10.5 in) of precipitation spread over 23 days, contributing to a notably high average humidity of 83%.

September Temperature in El Arrayan

In September in El Arrayan, the average temperature is 28°C (83°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 24°C (75°F). This warm and pleasant climate makes it an ideal time for exploring and enjoying outdoor activities in El Arrayan.

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

The chart illustrates September temperature patterns in El Arrayan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Arrayan, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec707273757983858483827772
Data source: Temperature data for El Arrayan 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 Arrayan

In El Arrayan in September, the total precipitation amount is 267 mm (10.5 in), which falls over a span of 23 days.

September Precipitation Trends in El Arrayan

The chart displays monthly precipitation patterns in El Arrayan, 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 Arrayan, September typically receives around 267 mm (10.5 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec1415001521402802671401011
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in El Arrayan

In El Arrayan in September humidity is 83%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky blanket wrapping around you, making travel uncomfortable and requiring frequent breaks to hydrate and cool down.

September Average Humidity in El Arrayan

This chart illustrates the average monthly humidity levels in El Arrayan, 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 Arrayan is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%66%61%56%61%73%82%83%83%79%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in El Arrayan

In El Arrayan in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in El Arrayan.

Maximum UV Index Levels in El Arrayan for September

The chart shows the monthly maximum UV Index (UVI) for El Arrayan 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 Arrayan typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111313121212121186
Data source: El Arrayan 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 Arrayan Compares to Other Months

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

This table compares monthly weather conditions in El Arrayan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)14 mm (0.6 inches)74%high
February Weather22°C (72°F)15 mm (0.6 inches)66%very high
March Weather23°C (73°F)0 mm (0.0 inches)61%extreme
April Weather24°C (75°F)0 mm (0.0 inches)56%extreme
May Weather26°C (79°F)0 mm (0.0 inches)61%extreme
June Weather29°C (84°F)52 mm (2.1 inches)73%extreme
July Weather30°C (86°F)140 mm (5.5 inches)82%extreme
August Weather29°C (84°F)280 mm (11.0 inches)83%extreme
September Weather28°C (83°F)267 mm (10.5 inches)83%extreme
October Weather28°C (83°F)140 mm (5.5 inches)78%extreme
November Weather25°C (78°F)10 mm (0.4 inches)77%very high
December Weather22°C (73°F)11 mm (0.4 inches)78%high

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