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September Weather in Tonaya, Mexico

Last updated: August 27, 2025

In Tonaya, Mexico, the average temperature in September hovers around 22°C (72°F), offering a comfortable climate for outdoor activities. Expect a minimum of 16°C (62°F) and a warm maximum of 32°C (89°F) throughout the month. However, prepare for some rainy days, as precipitation typically reaches 259 mm (10.2 in) over 26 days. With an average humidity of 83%, stay hydrated and enjoy the lush, vibrant surroundings!

September Temperature in Tonaya

In September in Tonaya, the average temperature is 22°C (72°F). The maximum can reach 32°C (89°F), and the minimum can be as low as 16°C (62°F). This pleasant climate makes Tonaya an ideal destination for travelers seeking a comfortable getaway.

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

The chart illustrates September temperature patterns in Tonaya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonaya, September typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (89°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec666872747674727272717066
Data source: Temperature data for Tonaya 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 Tonaya

In Tonaya in September, the precipitation amount is 259 mm (10.2 in) over the course of 26 days.

September Precipitation Trends in Tonaya

The chart displays monthly precipitation patterns in Tonaya, 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 Tonaya, September typically receives around 259 mm (10.2 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec81931241741882912591542710
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tonaya

In Tonaya in September humidity is 83%. With average temperature 22°C (72°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and prompting travelers to seek shade or frequent stops for hydration.

September Average Humidity in Tonaya

This chart illustrates the average monthly humidity levels in Tonaya, 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 Tonaya is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%65%59%60%67%80%81%83%83%80%77%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tonaya

In Tonaya 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 Tonaya, you can check here.

Maximum UV Index Levels in Tonaya for September

The chart shows the monthly maximum UV Index (UVI) for Tonaya 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 Tonaya typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141414141313141298
Data source: Tonaya 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 Tonaya Compares to Other Months

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

This table compares monthly weather conditions in Tonaya, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)8 mm (0.3 inches)70%very high
February Weather20°C (68°F)19 mm (0.7 inches)65%extreme
March Weather22°C (72°F)3 mm (0.1 inches)59%extreme
April Weather23°C (74°F)1 mm (0.0 inches)60%extreme
May Weather24°C (76°F)24 mm (1.0 inches)67%extreme
June Weather24°C (75°F)174 mm (6.8 inches)80%extreme
July Weather22°C (72°F)188 mm (7.4 inches)81%extreme
August Weather22°C (72°F)291 mm (11.4 inches)83%extreme
September Weather22°C (72°F)259 mm (10.2 inches)83%extreme
October Weather22°C (72°F)154 mm (6.1 inches)80%extreme
November Weather21°C (70°F)27 mm (1.1 inches)77%very high
December Weather19°C (67°F)10 mm (0.4 inches)76%very high

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