nomadseason

September Weather in Villa Union, Mexico

Last updated: August 27, 2025

In September, the average temperature in Villa Union, Mexico hovers around 28°C (83°F), making it quite warm. However, temperatures can swing from a brisk 13°C (55°F) to a scorching 41°C (106°F). Expect about 116 mm (4.6 in) of precipitation spread over 9 days, contributing to an average humidity level of 68%. Whether you're braving the heat or dodging the rain, be prepared for a mix of weather!

September Temperature in Villa Union

In September in Villa Union, the average temperature is 28°C (83°F). Maximum temperatures can reach up to 41°C (106°F), while the minimum can drop as low as 13°C (55°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cooler conditions.

September Weather in Villa Union: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Villa Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Villa Union, September typically has an average temperature of 28°C (83°F), with highs reaching up to 41°C (106°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec556069758186888882746458
Data source: Temperature data for Villa Union generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Villa Union

In Villa Union in September, the precipitation amount is 116 mm (4.6 in) spread over 9 days.

September Precipitation Trends in Villa Union

The chart displays monthly precipitation patterns in Villa Union, 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 Villa Union, September typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1217243596364131116591918
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Villa Union

In Villa Union in September, humidity is 68%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making outdoor excursions somewhat strenuous and the air heavy as you explore.

September Average Humidity in Villa Union

This chart illustrates the average monthly humidity levels in Villa Union, 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 Villa Union is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%70%73%79%78%65%55%68%77%84%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Villa Union

In Villa Union in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Villa Union.

Maximum UV Index Levels in Villa Union for September

The chart shows the monthly maximum UV Index (UVI) for Villa Union 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 Villa Union typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec689111112121211975
Data source: Villa Union 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 Villa Union Compares to Other Months

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

This table compares monthly weather conditions in Villa Union, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)12 mm (0.5 inches)76%high
February Weather15°C (60°F)17 mm (0.7 inches)75%very high
March Weather20°C (69°F)24 mm (0.9 inches)70%very high
April Weather24°C (75°F)35 mm (1.4 inches)73%extreme
May Weather27°C (82°F)96 mm (3.8 inches)79%extreme
June Weather30°C (86°F)36 mm (1.4 inches)78%extreme
July Weather31°C (88°F)41 mm (1.6 inches)65%extreme
August Weather31°C (88°F)31 mm (1.2 inches)55%extreme
September Weather28°C (83°F)116 mm (4.6 inches)68%extreme
October Weather23°C (74°F)59 mm (2.3 inches)77%very high
November Weather18°C (64°F)19 mm (0.8 inches)84%high
December Weather15°C (59°F)18 mm (0.7 inches)87%moderate

Compare Villa Union's Climate with Cities Worldwide