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September Weather in Gualterio, Mexico

Last updated: August 26, 2025

In Gualterio, Mexico, the average temperature in September hovers around 16°C (62°F), with a comfortable range from a cool 8°C (47°F) to a warm 25°C (78°F). Expect to see 177 mm (7.0 in) of precipitation spread over about 20 days, resulting in a notably high average humidity of 86%. Prepare for a season that blends mild warmth with a touch of moisture!

September Temperature in Gualterio

In September in Gualterio, the average temperature is 16°C (62°F). The maximum can reach 25°C (78°F), and the minimum can be as low as 8°C (47°F). It's a great time to explore, as the mild temperatures make for comfortable outdoor activities.

September Weather in Gualterio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Gualterio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gualterio, September typically has an average temperature of 16°C (62°F), with highs reaching up to 25°C (78°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec505459626668636461605551
Data source: Temperature data for Gualterio 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 Gualterio

In Gualterio in September, the precipitation amount reaches 177 mm (7.0 in) over the course of 20 days.

September Precipitation Trends in Gualterio

The chart displays monthly precipitation patterns in Gualterio, 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 Gualterio, September typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec1512105218321410517760189
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gualterio

In Gualterio in September humidity is 86%. With an average temperature of 16°C (62°F), this humidity feels like a muggy embrace that can make traveling slightly uncomfortable, as the stickiness clings to your skin and the air seems thick, enticing you to seek shade and refreshment more often.

September Average Humidity in Gualterio

This chart illustrates the average monthly humidity levels in Gualterio, 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 Gualterio is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gualterio

In Gualterio 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 Gualterio, you can check here.

Maximum UV Index Levels in Gualterio for September

The chart shows the monthly maximum UV Index (UVI) for Gualterio 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 Gualterio typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131515141414141298
Data source: Gualterio 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 Gualterio Compares to Other Months

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

This table compares monthly weather conditions in Gualterio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)15 mm (0.6 inches)71%very high
February Weather12°C (54°F)12 mm (0.5 inches)64%extreme
March Weather15°C (60°F)10 mm (0.4 inches)49%extreme
April Weather17°C (63°F)5 mm (0.2 inches)47%extreme
May Weather19°C (67°F)21 mm (0.8 inches)55%extreme
June Weather20°C (68°F)83 mm (3.3 inches)77%extreme
July Weather17°C (64°F)214 mm (8.4 inches)82%extreme
August Weather18°C (64°F)105 mm (4.1 inches)83%extreme
September Weather16°C (62°F)177 mm (7.0 inches)86%extreme
October Weather15°C (60°F)59 mm (2.3 inches)83%extreme
November Weather13°C (55°F)18 mm (0.7 inches)80%very high
December Weather10°C (51°F)9 mm (0.3 inches)83%very high

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