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September Weather in Laguna Grande, Mexico

Last updated: August 26, 2025

The average temperature in Laguna Grande, Mexico during September reaches a warm 29°C (84°F). Expect temperatures to vary, with a minimum of 22°C (72°F) and highs soaring up to 40°C (103°F). This month sees significant precipitation with an average of 141 mm (5.5 in) spread over 20 days. Additionally, the average humidity lingers around a high 80%, making for a truly tropical experience.

September Temperature in Laguna Grande

In September in Laguna Grande, the average temperature is 29°C (84°F). Maximum temperatures can reach 40°C (103°F), while minimum temperatures can drop to as low as 22°C (72°F). Be prepared for warm weather and stay hydrated while exploring the beauty of Laguna Grande.

September Weather in Laguna Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Laguna Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laguna Grande, September typically has an average temperature of 29°C (84°F), with highs reaching up to 40°C (103°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec778183878884858584817977
Data source: Temperature data for Laguna Grande 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 Laguna Grande

In Laguna Grande in September, the total precipitation amount is 141 mm (5.5 in), which falls over a span of 20 days.

September Precipitation Trends in Laguna Grande

The chart displays monthly precipitation patterns in Laguna Grande, 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 Laguna Grande, September typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec1749164418755791411174920
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Laguna Grande

In Laguna Grande in September, humidity is 80%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and heavy, as sweat clings to your skin and every step requires extra effort.

September Average Humidity in Laguna Grande

This chart illustrates the average monthly humidity levels in Laguna Grande, 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 Laguna Grande is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%73%64%61%60%59%64%76%80%82%83%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Laguna Grande

In Laguna Grande 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 Laguna Grande.

Maximum UV Index Levels in Laguna Grande for September

The chart shows the monthly maximum UV Index (UVI) for Laguna Grande 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 Laguna Grande typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131298
Data source: Laguna Grande 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 Laguna Grande Compares to Other Months

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

This table compares monthly weather conditions in Laguna Grande, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)17 mm (0.7 inches)78%very high
February Weather27°C (81°F)4 mm (0.2 inches)73%extreme
March Weather29°C (84°F)9 mm (0.4 inches)64%extreme
April Weather30°C (87°F)16 mm (0.6 inches)61%extreme
May Weather31°C (88°F)44 mm (1.7 inches)59%extreme
June Weather29°C (85°F)187 mm (7.3 inches)59%extreme
July Weather30°C (86°F)55 mm (2.2 inches)64%extreme
August Weather30°C (86°F)79 mm (3.1 inches)76%extreme
September Weather29°C (84°F)141 mm (5.5 inches)80%extreme
October Weather27°C (82°F)117 mm (4.6 inches)82%extreme
November Weather26°C (79°F)49 mm (1.9 inches)83%very high
December Weather25°C (78°F)19 mm (0.8 inches)84%very high

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