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September Weather in Mexia, United States

Last updated: June 24, 2025

In September, the average temperature in Mexia, United States hovers around 27°C (81°F). Expect a comfortable range where temperatures can dip to a minimum of 11°C (51°F) and soar to a maximum of 39°C (103°F). With about 91 mm (3.6 in) of precipitation spread over 10 days, be prepared for some wet weather. The average humidity stands at a refreshing 69%!

September Temperature in Mexia

In September in Mexia, the average temperature is 27°C (81°F). Maximums can reach 39°C (103°F), while minimums can drop to as low as 11°C (51°F). Be sure to pack lightweight clothes for the daytime and a warmer layer for the cooler evenings if you're traveling during this time.

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

The chart illustrates September temperature patterns in Mexia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mexia, September typically has an average temperature of 27°C (81°F), with highs reaching up to 39°C (103°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec505162667582868681705954
Data source: Temperature data for Mexia 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 Mexia

In Mexia in September, the precipitation amount totals 91 mm (3.6 in) over a span of 10 days.

September Precipitation Trends in Mexia

The chart displays monthly precipitation patterns in Mexia, 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 Mexia, September typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7610396112173796588911196582
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mexia

In Mexia in September, humidity is 69%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket wrapped around you, making it essential to stay hydrated and take frequent breaks during your travels.

September Average Humidity in Mexia

This chart illustrates the average monthly humidity levels in Mexia, 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 Mexia is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mexia

In Mexia in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Mexia.

Maximum UV Index Levels in Mexia for September

The chart shows the monthly maximum UV Index (UVI) for Mexia 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 Mexia typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111111121110864
Data source: Mexia 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 Mexia Compares to Other Months

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

This table compares monthly weather conditions in Mexia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)76 mm (3.0 inches)79%moderate
February Weather11°C (52°F)103 mm (4.1 inches)80%high
March Weather17°C (62°F)96 mm (3.8 inches)78%very high
April Weather19°C (67°F)112 mm (4.4 inches)79%extreme
May Weather24°C (75°F)173 mm (6.8 inches)81%extreme
June Weather28°C (82°F)79 mm (3.1 inches)77%extreme
July Weather30°C (86°F)65 mm (2.6 inches)71%extreme
August Weather30°C (86°F)88 mm (3.5 inches)67%extreme
September Weather27°C (81°F)91 mm (3.6 inches)69%very high
October Weather21°C (70°F)119 mm (4.7 inches)73%very high
November Weather15°C (59°F)65 mm (2.6 inches)82%high
December Weather12°C (54°F)82 mm (3.2 inches)87%moderate

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