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September Weather in Iztacalco, Mexico

Last updated: August 27, 2025

In Iztacalco, Mexico, the average temperature in September hovers around 17°C (63°F), with a minimum dipping to 7°C (46°F) and reaching a maximum of 27°C (80°F). Expect a fair amount of moisture with 189 mm (7.4 in) of precipitation spread over 23 days, contributing to an average humidity of 82%.

September Temperature in Iztacalco

In September in Iztacalco, the average temperature is 17°C (63°F), with maximums reaching 27°C (80°F) and minimums dropping as low as 7°C (46°F). This mild climate makes it an ideal destination for travelers looking to enjoy comfortable outdoor activities.

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

The chart illustrates September temperature patterns in Iztacalco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iztacalco, September typically has an average temperature of 17°C (63°F), with highs reaching up to 27°C (80°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec576165676966646463625958
Data source: Temperature data for Iztacalco 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 Iztacalco

In Iztacalco in September, the total precipitation amount reaches 189 mm (7.4 in) over a span of 23 days.

September Precipitation Trends in Iztacalco

The chart displays monthly precipitation patterns in Iztacalco, 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 Iztacalco, September typically receives around 189 mm (7.4 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec6510182512116618618977213
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Iztacalco

In Iztacalco in September, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.

September Average Humidity in Iztacalco

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

In Iztacalco 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 Iztacalco, you can check here.

Maximum UV Index Levels in Iztacalco for September

The chart shows the monthly maximum UV Index (UVI) for Iztacalco 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 Iztacalco typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151414131412108
Data source: Iztacalco 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 Iztacalco Compares to Other Months

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

This table compares monthly weather conditions in Iztacalco, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)6 mm (0.2 inches)84%very high
February Weather16°C (61°F)5 mm (0.2 inches)78%extreme
March Weather18°C (65°F)10 mm (0.4 inches)75%extreme
April Weather19°C (67°F)17 mm (0.7 inches)70%extreme
May Weather20°C (69°F)25 mm (1.0 inches)77%extreme
June Weather19°C (67°F)121 mm (4.8 inches)76%extreme
July Weather18°C (65°F)166 mm (6.5 inches)68%extreme
August Weather18°C (64°F)186 mm (7.3 inches)70%extreme
September Weather17°C (63°F)189 mm (7.4 inches)82%extreme
October Weather17°C (62°F)77 mm (3.0 inches)91%extreme
November Weather15°C (60°F)21 mm (0.8 inches)89%very high
December Weather14°C (58°F)3 mm (0.1 inches)88%very high

Compare Iztacalco's Climate with Cities Worldwide