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September Weather in Dos Montes, Mexico

Last updated: August 27, 2025

In Dos Montes, Mexico, the average temperature in September hovers around 28°C (83°F). Be prepared for a range of temperatures, with minimums dipping to 23°C (74°F) and maximums soaring to 38°C (100°F). This month also sees substantial rainfall, with an average precipitation of 242 mm (9.5 in) spread over 24 days, contributing to a high average humidity of 87%.

September Temperature in Dos Montes

In September in Dos Montes, the average temperature is 28°C (83°F), making it a warm destination for travelers. Maximum temperatures can soar to 38°C (100°F), while the minimum can drop to a comfortable 23°C (74°F). This climate offers ideal conditions for exploring and enjoying outdoor activities.

September Weather in Dos Montes: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Dos Montes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dos Montes, September typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (100°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec747780848684858483817775
Data source: Temperature data for Dos Montes 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 Dos Montes

In Dos Montes, in September, the precipitation amount is 242 mm (9.5 in) spread over 24 days.

September Precipitation Trends in Dos Montes

The chart displays monthly precipitation patterns in Dos Montes, 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 Dos Montes, September typically receives around 242 mm (9.5 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec73303145902848615224329215376
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dos Montes

In Dos Montes in September humidity is 87%. With an average temperature of 28°C (83°F), this humidity feels like you're enveloped in a warm, sticky blanket, making outdoor activities slightly uncomfortable and travel plans require frequent breaks for hydration and respite from the heat.

September Average Humidity in Dos Montes

This chart illustrates the average monthly humidity levels in Dos Montes, 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 Dos Montes is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dos Montes

In Dos Montes 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 Dos Montes.

Maximum UV Index Levels in Dos Montes for September

The chart shows the monthly maximum UV Index (UVI) for Dos Montes 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 Dos Montes typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141313121198
Data source: Dos Montes 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 Dos Montes Compares to Other Months

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

This table compares monthly weather conditions in Dos Montes, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)73 mm (2.9 inches)83%very high
February Weather25°C (77°F)30 mm (1.2 inches)76%extreme
March Weather27°C (80°F)31 mm (1.2 inches)66%extreme
April Weather29°C (84°F)45 mm (1.8 inches)59%extreme
May Weather30°C (87°F)90 mm (3.5 inches)64%extreme
June Weather29°C (84°F)284 mm (11.2 inches)69%extreme
July Weather29°C (85°F)86 mm (3.4 inches)82%extreme
August Weather29°C (85°F)152 mm (6.0 inches)87%extreme
September Weather28°C (83°F)242 mm (9.5 inches)87%extreme
October Weather27°C (81°F)292 mm (11.5 inches)88%extreme
November Weather25°C (77°F)153 mm (6.0 inches)88%very high
December Weather24°C (75°F)76 mm (3.0 inches)88%very high

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