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September Weather in Tlaxco, Mexico

Last updated: August 27, 2025

In Tlaxco, Mexico, the average temperature in September hovers around 15°C (60°F). Expect a range from a cool 5°C (40°F) to a warm 26°C (79°F). This month brings about 171 mm (6.8 in) of precipitation, spread over a relatively rainy 23 days, contributing to an average humidity level of 82%. Stay prepared for a mix of warmth and rain!

September Temperature in Tlaxco

In September in Tlaxco, the average temperature is 15°C (60°F). Maximums can reach 26°C (79°F), while minimums can drop as low as 5°C (40°F). This moderate climate makes Tlaxco an ideal destination for outdoor activities and sightseeing during your travels.

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

The chart illustrates September temperature patterns in Tlaxco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tlaxco, September typically has an average temperature of 15°C (60°F), with highs reaching up to 26°C (79°F) and lows dropping to around 5°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec525559616261606059585553
Data source: Temperature data for Tlaxco 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 Tlaxco

In Tlaxco in September, the precipitation amount is 171 mm (6.8 in) over the course of 23 days.

September Precipitation Trends in Tlaxco

The chart displays monthly precipitation patterns in Tlaxco, 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 Tlaxco, September typically receives around 171 mm (6.8 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec12822538116212115117285234
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tlaxco

In Tlaxco in September humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

September Average Humidity in Tlaxco

This chart illustrates the average monthly humidity levels in Tlaxco, 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 Tlaxco is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tlaxco

In Tlaxco 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 Tlaxco, you can check here.

Maximum UV Index Levels in Tlaxco for September

The chart shows the monthly maximum UV Index (UVI) for Tlaxco 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 Tlaxco typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: Tlaxco 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 Tlaxco Compares to Other Months

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

This table compares monthly weather conditions in Tlaxco, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)12 mm (0.5 inches)84%very high
February Weather13°C (56°F)8 mm (0.3 inches)78%extreme
March Weather15°C (59°F)22 mm (0.9 inches)75%extreme
April Weather16°C (61°F)53 mm (2.1 inches)70%extreme
May Weather17°C (62°F)81 mm (3.2 inches)77%extreme
June Weather16°C (61°F)162 mm (6.4 inches)76%extreme
July Weather15°C (60°F)121 mm (4.8 inches)68%extreme
August Weather16°C (60°F)151 mm (5.9 inches)70%extreme
September Weather15°C (60°F)171 mm (6.8 inches)82%extreme
October Weather14°C (58°F)85 mm (3.4 inches)91%extreme
November Weather13°C (55°F)22 mm (0.9 inches)89%very high
December Weather12°C (53°F)4 mm (0.2 inches)88%very high

Compare Tlaxco's Climate with Cities Worldwide