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September Weather in Amatillo, Mexico

Last updated: August 27, 2025

In September, the average temperature in Amatillo, Mexico hovers around 27°C (81°F), with a minimum of 24°C (75°F) and a maximum soaring to 32°C (90°F). Expect 299 mm (11.8 in) of precipitation over 23 days, contributing to an average humidity level of 82%. This tropical climate makes for warm and humid conditions, perfect for those who enjoy a lush environment!

September Temperature in Amatillo

In September in Amatillo, the average temperature is 27°C (81°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 24°C (75°F). This warm weather makes it an ideal time for outdoor activities and exploring what Amatillo has to offer.

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

The chart illustrates September temperature patterns in Amatillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amatillo, September typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec807980818282838281818180
Data source: Temperature data for Amatillo 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 Amatillo

In Amatillo in September, the precipitation amount is 299 mm (11.8 in) over a period of 23 days.

September Precipitation Trends in Amatillo

The chart displays monthly precipitation patterns in Amatillo, 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 Amatillo, September typically receives around 299 mm (11.8 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec210113235952842992133717
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Amatillo

In Amatillo in September humidity is 82%. With an average temperature of 27°C (81°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting, and leaving you longing for the relief of air-conditioned spaces during your travels.

September Average Humidity in Amatillo

This chart illustrates the average monthly humidity levels in Amatillo, 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 Amatillo is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Amatillo

In Amatillo 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 Amatillo.

Maximum UV Index Levels in Amatillo for September

The chart shows the monthly maximum UV Index (UVI) for Amatillo 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 Amatillo typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141313131198
Data source: Amatillo 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 Amatillo Compares to Other Months

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

This table compares monthly weather conditions in Amatillo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)2 mm (0.1 inches)65%very high
February Weather26°C (80°F)1 mm (0.0 inches)61%extreme
March Weather27°C (80°F)0 mm (0.0 inches)59%extreme
April Weather27°C (81°F)1 mm (0.0 inches)62%extreme
May Weather28°C (82°F)13 mm (0.5 inches)73%extreme
June Weather28°C (82°F)235 mm (9.3 inches)78%extreme
July Weather28°C (83°F)95 mm (3.8 inches)79%extreme
August Weather28°C (82°F)284 mm (11.2 inches)82%extreme
September Weather27°C (81°F)299 mm (11.8 inches)82%extreme
October Weather27°C (81°F)212 mm (8.4 inches)79%extreme
November Weather27°C (81°F)37 mm (1.5 inches)72%very high
December Weather27°C (80°F)17 mm (0.7 inches)70%very high

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