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September Weather in Malpaso, Mexico

Last updated: August 27, 2025

In Malpaso, Mexico, the average temperature in September hovers around 17°C (64°F). You'll experience a range of 9°C (49°F) as the minimum and can enjoy highs of up to 27°C (80°F). Expect some rain, with an average precipitation of 140 mm (5.5 in) spread over 18 days, and humidity is quite high at 86%.

September Temperature in Malpaso

In September in Malpaso, the average temperature is 17°C (64°F), with maximums reaching up to 27°C (80°F) and minimums as low as 9°C (49°F). This pleasant climate makes Malpaso a delightful destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates September temperature patterns in Malpaso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Malpaso, September typically has an average temperature of 17°C (64°F), with highs reaching up to 27°C (80°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec535763666969666663625854
Data source: Temperature data for Malpaso 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 Malpaso

In Malpaso in September, the precipitation amount is 140 mm (5.5 in) over the course of 18 days.

September Precipitation Trends in Malpaso

The chart displays monthly precipitation patterns in Malpaso, 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 Malpaso, September typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec159542010417499140461510
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Malpaso

In Malpaso in September humidity is 86%. With an average temperature of 17°C (64°F), this humidity feels like a warm blanket enveloping you, making travel quite uncomfortable as the moisture clings to your skin and the air feels thick, damp, and heavy.

September Average Humidity in Malpaso

This chart illustrates the average monthly humidity levels in Malpaso, 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 Malpaso 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 Malpaso

In Malpaso 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 Malpaso, you can check here.

Maximum UV Index Levels in Malpaso for September

The chart shows the monthly maximum UV Index (UVI) for Malpaso 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 Malpaso typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151414141412108
Data source: Malpaso 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 Malpaso Compares to Other Months

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

This table compares monthly weather conditions in Malpaso, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)15 mm (0.6 inches)71%very high
February Weather14°C (57°F)9 mm (0.4 inches)64%extreme
March Weather17°C (63°F)5 mm (0.2 inches)49%extreme
April Weather19°C (66°F)4 mm (0.2 inches)47%extreme
May Weather21°C (69°F)20 mm (0.8 inches)55%extreme
June Weather21°C (69°F)104 mm (4.1 inches)77%extreme
July Weather19°C (66°F)174 mm (6.8 inches)82%extreme
August Weather19°C (66°F)99 mm (3.9 inches)83%extreme
September Weather17°C (64°F)140 mm (5.5 inches)86%extreme
October Weather17°C (62°F)46 mm (1.8 inches)83%extreme
November Weather14°C (58°F)15 mm (0.6 inches)80%very high
December Weather12°C (54°F)10 mm (0.4 inches)83%very high

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