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September Weather in Chanchen Primero, Mexico

Last updated: August 27, 2025

In September, the average temperature in Chanchen Primero, Mexico hovers around 28°C (82°F), providing a pleasant climate. However, be prepared for a range of 22°C (72°F) to 36°C (98°F). Expect 122 mm (4.8 in) of precipitation spread over 20 days, coupled with an average humidity of 82%, making for a tropical feel.

September Temperature in Chanchen Primero

In September in Chanchen Primero, the average temperature is 28°C (82°F), with maximums reaching up to 36°C (98°F) and minimums dropping to as low as 22°C (72°F). This warm climate makes it an ideal destination for travelers seeking sunny adventures and outdoor activities.

September Weather in Chanchen Primero: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Chanchen Primero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chanchen Primero, September typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (98°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec747779828382838382807775
Data source: Temperature data for Chanchen Primero 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 Chanchen Primero

In Chanchen Primero in September, the precipitation amount is 122 mm (4.8 in) over the course of 20 days.

September Precipitation Trends in Chanchen Primero

The chart displays monthly precipitation patterns in Chanchen Primero, 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 Chanchen Primero, September typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec2715122859167741021221515028
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chanchen Primero

In Chanchen Primero in September humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

September Average Humidity in Chanchen Primero

This chart illustrates the average monthly humidity levels in Chanchen Primero, 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 Chanchen Primero is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%71%70%68%69%74%81%82%83%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chanchen Primero

In Chanchen Primero 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 Chanchen Primero.

Maximum UV Index Levels in Chanchen Primero for September

The chart shows the monthly maximum UV Index (UVI) for Chanchen Primero 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 Chanchen Primero typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131313141312121187
Data source: Chanchen Primero 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 Chanchen Primero Compares to Other Months

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

This table compares monthly weather conditions in Chanchen Primero, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)27 mm (1.0 inches)81%very high
February Weather25°C (77°F)15 mm (0.6 inches)78%very high
March Weather26°C (79°F)12 mm (0.5 inches)71%extreme
April Weather28°C (82°F)28 mm (1.1 inches)70%extreme
May Weather28°C (83°F)59 mm (2.3 inches)68%extreme
June Weather28°C (83°F)166 mm (6.6 inches)69%extreme
July Weather28°C (83°F)74 mm (2.9 inches)74%extreme
August Weather28°C (83°F)102 mm (4.0 inches)81%extreme
September Weather28°C (82°F)122 mm (4.8 inches)82%extreme
October Weather27°C (80°F)151 mm (6.0 inches)83%extreme
November Weather25°C (77°F)50 mm (2.0 inches)84%very high
December Weather24°C (75°F)28 mm (1.1 inches)86%high

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