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September Weather in Pueblo de Santiago, Mexico

Last updated: August 27, 2025

In Pueblo de Santiago, Mexico, the average temperature in September is a pleasant 21°C (70°F). Expect comfortable days with highs reaching 32°C (90°F), while nights can cool down to a minimum of 11°C (51°F). Be prepared for some rain, as 118 mm (4.7 in) of precipitation may fall over 15 days, contributing to an average humidity level of 82%.

September Temperature in Pueblo de Santiago

In September in Pueblo de Santiago, the average temperature is 21°C (70°F). Maximums can reach 32°C (90°F) and minimums can be as low as 11°C (51°F). It’s a great time to visit for pleasant weather and outdoor activities.

September Weather in Pueblo de Santiago: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pueblo de Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pueblo de Santiago, September typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec566167727778747570686257
Data source: Temperature data for Pueblo de Santiago 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 Pueblo de Santiago

In Pueblo de Santiago in September, the total precipitation amount is 118 mm (4.7 in) spread over 15 days.

September Precipitation Trends in Pueblo de Santiago

The chart displays monthly precipitation patterns in Pueblo de Santiago, 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 Pueblo de Santiago, September typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec89971242935411845812
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pueblo de Santiago

In Pueblo de Santiago in September, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

September Average Humidity in Pueblo de Santiago

This chart illustrates the average monthly humidity levels in Pueblo de Santiago, 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 Pueblo de Santiago 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 Pueblo de Santiago

In Pueblo de Santiago in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Pueblo de Santiago.

Maximum UV Index Levels in Pueblo de Santiago for September

The chart shows the monthly maximum UV Index (UVI) for Pueblo de Santiago 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 Pueblo de Santiago typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121414131413131197
Data source: Pueblo de Santiago 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 Pueblo de Santiago Compares to Other Months

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

This table compares monthly weather conditions in Pueblo de Santiago, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)8 mm (0.3 inches)70%very high
February Weather16°C (61°F)9 mm (0.4 inches)62%very high
March Weather19°C (67°F)9 mm (0.4 inches)53%extreme
April Weather22°C (72°F)7 mm (0.3 inches)48%extreme
May Weather25°C (77°F)12 mm (0.5 inches)52%extreme
June Weather25°C (78°F)42 mm (1.7 inches)64%extreme
July Weather24°C (75°F)93 mm (3.6 inches)73%extreme
August Weather24°C (75°F)54 mm (2.1 inches)71%extreme
September Weather21°C (70°F)118 mm (4.7 inches)82%extreme
October Weather20°C (68°F)45 mm (1.8 inches)83%extreme
November Weather17°C (62°F)8 mm (0.3 inches)82%very high
December Weather14°C (57°F)12 mm (0.5 inches)84%high

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