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September Weather in Las Fincas, Mexico

Last updated: August 27, 2025

In Las Fincas, Mexico, the average temperature in September is a warm 28°C (83°F), with minimum temperatures dipping to 25°C (77°F) and maximums reaching up to 31°C (89°F). During this month, you can expect precipitation of around 137 mm (5.4 in) spread over approximately 21 days, contributing to an average humidity level of 76%.

September Temperature in Las Fincas

In September in Las Fincas, the average temperature is 28°C (83°F). Maximums can reach 31°C (89°F), while minimums can drop as low as 25°C (77°F). This pleasant weather makes Las Fincas an ideal destination for those looking to enjoy a warm and enjoyable getaway.

September Weather in Las Fincas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Las Fincas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Fincas, September typically has an average temperature of 28°C (83°F), with highs reaching up to 31°C (89°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec767878798182838382817978
Data source: Temperature data for Las Fincas 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 Las Fincas

In Las Fincas in September, the precipitation amount is 137 mm (5.4 in) over the course of 21 days.

September Precipitation Trends in Las Fincas

The chart displays monthly precipitation patterns in Las Fincas, 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 Las Fincas, September typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec71323038972195612213724212966
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Las Fincas

In Las Fincas in September, humidity is 76%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky embrace, making outdoor activities challenging and requiring travelers to stay hydrated and take frequent breaks in the shade.

September Average Humidity in Las Fincas

This chart illustrates the average monthly humidity levels in Las Fincas, 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 Las Fincas is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%76%76%75%76%76%76%76%76%78%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Las Fincas

In Las Fincas in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Las Fincas.

Maximum UV Index Levels in Las Fincas for September

The chart shows the monthly maximum UV Index (UVI) for Las Fincas 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 Las Fincas typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313141213121197
Data source: Las Fincas 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 Las Fincas Compares to Other Months

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

This table compares monthly weather conditions in Las Fincas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)71 mm (2.8 inches)79%very high
February Weather25°C (78°F)32 mm (1.3 inches)78%very high
March Weather26°C (78°F)30 mm (1.2 inches)76%extreme
April Weather26°C (80°F)38 mm (1.5 inches)76%extreme
May Weather27°C (81°F)97 mm (3.8 inches)75%extreme
June Weather28°C (82°F)219 mm (8.6 inches)76%extreme
July Weather28°C (83°F)56 mm (2.2 inches)76%extreme
August Weather28°C (83°F)122 mm (4.8 inches)76%extreme
September Weather28°C (83°F)137 mm (5.4 inches)76%extreme
October Weather27°C (82°F)242 mm (9.5 inches)76%extreme
November Weather26°C (79°F)129 mm (5.1 inches)78%very high
December Weather25°C (78°F)66 mm (2.6 inches)80%high

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