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September Weather in Palo Grande, Mexico

Last updated: August 26, 2025

In September, the average temperature in Palo Grande, Mexico hovers around 23°C (74°F). Expect a range where the minimum can dip to 17°C (62°F), while the maximum can soar up to 32°C (89°F). During this month, anticipate 425 mm (16.7 in) of precipitation spread over 28 days, accompanied by a high average humidity of 82%.

September Temperature in Palo Grande

In September in Palo Grande, the average temperature is 23°C (74°F). The maximum can reach 32°C (89°F), and the minimum can be as low as 17°C (62°F). This pleasant climate makes Palo Grande an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates September temperature patterns in Palo Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palo Grande, September typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (89°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec717478818176757574747270
Data source: Temperature data for Palo 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 Palo Grande

In Palo Grande in September, the precipitation amount is 425 mm (16.7 in) spread over a period of 28 days.

September Precipitation Trends in Palo Grande

The chart displays monthly precipitation patterns in Palo 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 Palo Grande, September typically receives around 425 mm (16.7 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec4471188359334418425202403
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Palo Grande

In Palo Grande in September, humidity is 82%. With an average temperature of 23°C (74°F), this humidity feels like you are walking through a warm, damp blanket, making travel a bit uncomfortable and sticky as you navigate the air thick with moisture.

September Average Humidity in Palo Grande

This chart illustrates the average monthly humidity levels in Palo 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 Palo Grande 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 Palo Grande

In Palo Grande 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 Palo Grande, you can check here.

Maximum UV Index Levels in Palo Grande for September

The chart shows the monthly maximum UV Index (UVI) for Palo 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 Palo Grande typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413141413141198
Data source: Palo 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 Palo Grande Compares to Other Months

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

This table compares monthly weather conditions in Palo Grande, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)4 mm (0.1 inches)84%very high
February Weather23°C (74°F)4 mm (0.2 inches)78%extreme
March Weather26°C (79°F)7 mm (0.3 inches)75%extreme
April Weather27°C (81°F)11 mm (0.4 inches)70%extreme
May Weather27°C (82°F)88 mm (3.5 inches)77%extreme
June Weather24°C (76°F)359 mm (14.2 inches)76%extreme
July Weather24°C (75°F)334 mm (13.1 inches)68%extreme
August Weather24°C (75°F)418 mm (16.5 inches)70%extreme
September Weather23°C (74°F)425 mm (16.7 inches)82%extreme
October Weather23°C (74°F)202 mm (7.9 inches)91%extreme
November Weather22°C (72°F)40 mm (1.6 inches)89%very high
December Weather21°C (71°F)3 mm (0.1 inches)88%very high

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