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September Weather in Tierra Negra, Mexico

Last updated: August 27, 2025

In Tierra Negra, Mexico, the average temperature in September is a warm 26°C (79°F). Expect to experience a minimum of 20°C (69°F) and reach highs of 36°C (96°F). Be prepared for 275 mm (10.8 in) of precipitation over approximately 25 days, contributing to an average humidity of 84%.

September Temperature in Tierra Negra

In September in Tierra Negra, the average temperature is 26°C (79°F). Maximums can reach 36°C (96°F) and minimums can be as low as 20°C (69°F). This pleasant climate makes Tierra Negra an ideal destination for travelers seeking warm weather and outdoor activities.

September Weather in Tierra Negra: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tierra Negra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tierra Negra, September typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (96°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec697275808280797979777270
Data source: Temperature data for Tierra Negra 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 Tierra Negra

In Tierra Negra in September, the precipitation amount reaches 275 mm (10.8 in) over the course of 25 days.

September Precipitation Trends in Tierra Negra

The chart displays monthly precipitation patterns in Tierra Negra, 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 Tierra Negra, September typically receives around 275 mm (10.8 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec736645377936021234727529613864
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tierra Negra

In Tierra Negra in September, humidity is 84%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting, yet the vibrant atmosphere and lush surroundings offer a refreshing allure that invites exploration.

September Average Humidity in Tierra Negra

This chart illustrates the average monthly humidity levels in Tierra Negra, 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 Tierra Negra is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tierra Negra

In Tierra Negra in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Tierra Negra.

Maximum UV Index Levels in Tierra Negra for September

The chart shows the monthly maximum UV Index (UVI) for Tierra Negra 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 Tierra Negra typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314141414131312108
Data source: Tierra Negra 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 Tierra Negra Compares to Other Months

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

This table compares monthly weather conditions in Tierra Negra, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)72 mm (2.9 inches)84%very high
February Weather22°C (72°F)66 mm (2.6 inches)80%extreme
March Weather24°C (75°F)45 mm (1.8 inches)73%extreme
April Weather26°C (80°F)37 mm (1.5 inches)67%extreme
May Weather28°C (83°F)79 mm (3.1 inches)72%extreme
June Weather27°C (80°F)360 mm (14.2 inches)73%extreme
July Weather26°C (79°F)212 mm (8.4 inches)76%extreme
August Weather26°C (79°F)347 mm (13.6 inches)80%extreme
September Weather26°C (79°F)275 mm (10.8 inches)84%extreme
October Weather25°C (77°F)296 mm (11.6 inches)89%extreme
November Weather22°C (72°F)138 mm (5.4 inches)88%very high
December Weather21°C (70°F)64 mm (2.5 inches)88%very high

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