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October Weather in Santiago Tetla, Mexico

Last updated: August 27, 2025

In October, the average temperature in Santiago Tetla, Mexico hovers around 20°C (69°F), with a minimum of 9°C (49°F) and a maximum reaching 30°C (86°F). Expect a fair amount of rain, with 120 mm (4.7 in) of precipitation spread over 16 days. Humidity remains high, averaging at 91%, creating a warm and often muggy climate.

October Temperature in Santiago Tetla

In October in Santiago Tetla, the average temperature is 20°C (69°F). Maximum can reach 30°C (86°F) and minimum can be as low as 9°C (49°F). It's a great time to visit Santiago Tetla to enjoy mild weather and pack accordingly for both warm days and cooler nights.

October Weather in Santiago Tetla: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santiago Tetla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Tetla, October typically has an average temperature of 20°C (69°F), with highs reaching up to 30°C (86°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec646771747471717169696764
Data source: Temperature data for Santiago Tetla 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.

October Precipitation in Santiago Tetla

In Santiago Tetla in October, the precipitation amount is 120 mm (4.7 in) spread over 16 days.

October Precipitation Trends in Santiago Tetla

The chart displays monthly precipitation patterns in Santiago Tetla, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Santiago Tetla, October typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec561336132277198254315120364
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Santiago Tetla

In Santiago Tetla in October, humidity is 91%. With an average temperature of 20°C (69°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities quite challenging and prompting you to seek shade and hydration frequently while traveling.

October Average Humidity in Santiago Tetla

This chart illustrates the average monthly humidity levels in Santiago Tetla, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Santiago Tetla is approximately 91%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Santiago Tetla

In Santiago Tetla in October, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santiago Tetla.

Maximum UV Index Levels in Santiago Tetla for October

The chart shows the monthly maximum UV Index (UVI) for Santiago Tetla in October, 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 October, the maximum UV index in Santiago Tetla typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: Santiago Tetla October 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 October Weather in Santiago Tetla Compares to Other Months

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

This table compares monthly weather conditions in Santiago Tetla, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)4 mm (0.2 inches)84%very high
February Weather20°C (68°F)6 mm (0.2 inches)78%extreme
March Weather22°C (71°F)13 mm (0.5 inches)75%extreme
April Weather23°C (74°F)36 mm (1.4 inches)70%extreme
May Weather23°C (74°F)131 mm (5.2 inches)77%extreme
June Weather22°C (71°F)277 mm (10.9 inches)76%extreme
July Weather21°C (71°F)198 mm (7.8 inches)68%extreme
August Weather21°C (71°F)254 mm (10.0 inches)70%extreme
September Weather21°C (69°F)314 mm (12.4 inches)82%extreme
October Weather20°C (69°F)120 mm (4.7 inches)91%extreme
November Weather19°C (67°F)36 mm (1.4 inches)89%very high
December Weather18°C (65°F)4 mm (0.1 inches)88%very high

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