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September Weather in Matachi, Mexico

Last updated: August 27, 2025

In September, the average temperature in Matachi, Mexico hovers around 18°C (64°F). Expect a chill with minimum temperatures dipping to 6°C (43°F), while highs can soar to a warm 31°C (87°F). This month brings around 59 mm (2.3 in) of precipitation over 11 days, with an average humidity level of 82%. Whether you’re planning outdoor adventures or cozy indoor activities, be prepared for a variety of weather!

September Temperature in Matachi

In September in Matachi, the average temperature is 18°C (64°F), with maximums reaching 31°C (87°F) and minimums dropping as low as 6°C (43°F). This makes it a great time to visit for those who enjoy mild weather with the possibility of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Matachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Matachi, September typically has an average temperature of 18°C (64°F), with highs reaching up to 31°C (87°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec434652596572686764595244
Data source: Temperature data for Matachi 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 Matachi

In Matachi in September, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

September Precipitation Trends in Matachi

The chart displays monthly precipitation patterns in Matachi, 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 Matachi, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec161919252312010559272321
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Matachi

In Matachi in September humidity is 82%. With an average temperature of 18°C (64°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel stifling, leaving travelers drenched in sweat and longing for respite in the shade.

September Average Humidity in Matachi

This chart illustrates the average monthly humidity levels in Matachi, 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 Matachi is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%69%63%50%39%36%60%78%82%76%80%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Matachi

In Matachi 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 Matachi.

Maximum UV Index Levels in Matachi for September

The chart shows the monthly maximum UV Index (UVI) for Matachi 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 Matachi typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69111313141313121086
Data source: Matachi 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 Matachi Compares to Other Months

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

This table compares monthly weather conditions in Matachi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)16 mm (0.6 inches)78%high
February Weather8°C (46°F)19 mm (0.7 inches)69%very high
March Weather11°C (52°F)19 mm (0.8 inches)63%extreme
April Weather15°C (59°F)2 mm (0.1 inches)49%extreme
May Weather18°C (65°F)5 mm (0.2 inches)39%extreme
June Weather22°C (72°F)23 mm (0.9 inches)36%extreme
July Weather20°C (68°F)120 mm (4.7 inches)60%extreme
August Weather19°C (67°F)105 mm (4.1 inches)78%extreme
September Weather18°C (64°F)59 mm (2.3 inches)82%extreme
October Weather15°C (60°F)27 mm (1.1 inches)76%very high
November Weather11°C (52°F)23 mm (0.9 inches)80%very high
December Weather7°C (44°F)20 mm (0.8 inches)85%high

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