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September Weather in Las Guapas, Mexico

Last updated: August 27, 2025

In Las Guapas, Mexico, the average temperature in September hovers around 23°C (74°F), offering a pleasant climate for outdoor activities. Temperatures can vary significantly, with minimums dipping to 15°C (59°F) and maximums soaring to 36°C (97°F). Expect 164 mm (6.5 in) of precipitation spread over approximately 22 days, contributing to the region's 84% humidity and creating a vibrant, lush environment.

September Temperature in Las Guapas

In September in Las Guapas, the average temperature is 23°C (74°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 15°C (59°F). This makes it a great time for travelers to enjoy warm weather while still having the option for cooler evenings.

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

The chart illustrates September temperature patterns in Las Guapas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Guapas, September typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec596367727575757573706460
Data source: Temperature data for Las Guapas 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 Guapas

In Las Guapas in September, the precipitation amount is 164 mm (6.5 in) over the course of 22 days.

September Precipitation Trends in Las Guapas

The chart displays monthly precipitation patterns in Las Guapas, 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 Guapas, September typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec3029484892148116951641453519
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Las Guapas

In Las Guapas in September, humidity is 84%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel sticky and heavy, while the air's thickness can be quite exhausting for long periods of travel.

September Average Humidity in Las Guapas

This chart illustrates the average monthly humidity levels in Las Guapas, 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 Guapas is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Las Guapas

In Las Guapas 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 Las Guapas.

Maximum UV Index Levels in Las Guapas for September

The chart shows the monthly maximum UV Index (UVI) for Las Guapas 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 Guapas typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131413131413131197
Data source: Las Guapas 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 Guapas Compares to Other Months

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

This table compares monthly weather conditions in Las Guapas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)30 mm (1.2 inches)88%very high
February Weather17°C (63°F)29 mm (1.2 inches)86%very high
March Weather19°C (67°F)48 mm (1.9 inches)83%extreme
April Weather22°C (72°F)48 mm (1.9 inches)80%extreme
May Weather24°C (76°F)92 mm (3.6 inches)82%extreme
June Weather24°C (75°F)148 mm (5.8 inches)79%extreme
July Weather24°C (75°F)116 mm (4.6 inches)72%extreme
August Weather24°C (75°F)95 mm (3.7 inches)74%extreme
September Weather23°C (74°F)164 mm (6.5 inches)84%extreme
October Weather21°C (70°F)145 mm (5.7 inches)92%extreme
November Weather18°C (64°F)35 mm (1.4 inches)91%very high
December Weather16°C (60°F)19 mm (0.8 inches)91%high

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