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September Weather in Chiapas Nuevo, Mexico

Last updated: August 27, 2025

In September, the average temperature in Chiapas Nuevo, Mexico hovers around 24°C (76°F), with a comfortable minimum of 19°C (66°F) and a warm maximum of 33°C (91°F). Expect a notable precipitation of 183 mm (7.2 in) spread over 25 days, contributing to an average humidity of 87%. Enjoy the tropical vibes while staying prepared for occasional rain!

September Temperature in Chiapas Nuevo

In September in Chiapas Nuevo, the average temperature is 24°C (76°F), with maximums reaching 33°C (91°F) and minimums dipping as low as 19°C (66°F). This mild and pleasant climate makes it an ideal destination for travelers looking to enjoy comfortable outdoor activities.

September Weather in Chiapas Nuevo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Chiapas Nuevo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chiapas Nuevo, September typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (91°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec697173767775777675747170
Data source: Temperature data for Chiapas Nuevo 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 Chiapas Nuevo

In Chiapas Nuevo in September, the precipitation amount is 183 mm (7.2 in) spread over 25 days.

September Precipitation Trends in Chiapas Nuevo

The chart displays monthly precipitation patterns in Chiapas Nuevo, 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 Chiapas Nuevo, September typically receives around 183 mm (7.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec96822792081091781831491710
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chiapas Nuevo

In Chiapas Nuevo in September, humidity is 87%. With an average temperature of 24°C (76°F), this humidity feels like a warm, clingy blanket enveloping you, making travel feel sluggish and sticky as you navigate the air thick with moisture.

September Average Humidity in Chiapas Nuevo

This chart illustrates the average monthly humidity levels in Chiapas Nuevo, 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 Chiapas Nuevo 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 Chiapas Nuevo

In Chiapas Nuevo 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 Chiapas Nuevo, you can check here.

Maximum UV Index Levels in Chiapas Nuevo for September

The chart shows the monthly maximum UV Index (UVI) for Chiapas Nuevo 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 Chiapas Nuevo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414131413109
Data source: Chiapas Nuevo 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 Chiapas Nuevo Compares to Other Months

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

This table compares monthly weather conditions in Chiapas Nuevo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)9 mm (0.3 inches)83%very high
February Weather22°C (72°F)6 mm (0.2 inches)76%extreme
March Weather23°C (74°F)8 mm (0.3 inches)66%extreme
April Weather25°C (76°F)21 mm (0.8 inches)59%extreme
May Weather25°C (78°F)79 mm (3.1 inches)64%extreme
June Weather24°C (76°F)208 mm (8.2 inches)69%extreme
July Weather25°C (77°F)109 mm (4.3 inches)82%extreme
August Weather24°C (76°F)178 mm (7.0 inches)87%extreme
September Weather24°C (76°F)183 mm (7.2 inches)87%extreme
October Weather23°C (74°F)149 mm (5.9 inches)88%extreme
November Weather22°C (72°F)17 mm (0.7 inches)88%very high
December Weather21°C (70°F)10 mm (0.4 inches)88%very high

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