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September Weather in General Martin Lopez, Mexico

Last updated: August 27, 2025

In General Martin Lopez, Mexico, the average temperature in September hovers around 18°C (64°F), making it a mild yet inviting time to visit. Temperatures can dip to a refreshing 8°C (47°F) and rise to a warm 28°C (83°F). However, be prepared for 170 mm (6.7 in) of precipitation over approximately 21 days, contributing to an average humidity level of 82%.

September Temperature in General Martin Lopez

In September in General Martin Lopez, the average temperature is 18°C (64°F), with maximums reaching 28°C (83°F) and minimums dropping as low as 8°C (47°F). This pleasant climate makes it an ideal time for traveling and exploring the attractions in the area.

September Weather in General Martin Lopez: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in General Martin Lopez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In General Martin Lopez, September typically has an average temperature of 18°C (64°F), with highs reaching up to 28°C (83°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec505460646972676864625651
Data source: Temperature data for General Martin Lopez 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 General Martin Lopez

In General Martin Lopez in September, the precipitation amount is 170 mm (6.7 in) over the course of 21 days.

September Precipitation Trends in General Martin Lopez

The chart displays monthly precipitation patterns in General Martin Lopez, 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 General Martin Lopez, September typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec10121151247154104170681314
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in General Martin Lopez

In General Martin Lopez in September humidity is 82%. With an average temperature of 18°C (64°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel stifling, leaving travelers drenched in sweat and longing for respite in the shade.

September Average Humidity in General Martin Lopez

This chart illustrates the average monthly humidity levels in General Martin Lopez, 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 General Martin Lopez is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%62%53%48%52%64%73%71%82%83%82%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in General Martin Lopez

In General Martin Lopez 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 General Martin Lopez, you can check here.

Maximum UV Index Levels in General Martin Lopez for September

The chart shows the monthly maximum UV Index (UVI) for General Martin Lopez 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 General Martin Lopez typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131514141414141297
Data source: General Martin Lopez 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 General Martin Lopez Compares to Other Months

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

This table compares monthly weather conditions in General Martin Lopez, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)10 mm (0.4 inches)70%very high
February Weather12°C (54°F)12 mm (0.5 inches)62%extreme
March Weather15°C (60°F)11 mm (0.4 inches)53%extreme
April Weather18°C (65°F)5 mm (0.2 inches)48%extreme
May Weather21°C (69°F)12 mm (0.5 inches)52%extreme
June Weather22°C (72°F)47 mm (1.9 inches)64%extreme
July Weather20°C (68°F)154 mm (6.1 inches)73%extreme
August Weather20°C (68°F)104 mm (4.1 inches)71%extreme
September Weather18°C (64°F)170 mm (6.7 inches)82%extreme
October Weather16°C (62°F)68 mm (2.7 inches)83%extreme
November Weather13°C (56°F)13 mm (0.5 inches)82%very high
December Weather10°C (51°F)14 mm (0.6 inches)84%high

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