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October Weather in San Luis Amatlan, Mexico

Last updated: August 27, 2025

In October, the average temperature in San Luis Amatlan, Mexico is a pleasant 19°C (67°F). Expect a range between a cool 9°C (48°F) and a warm 31°C (87°F). While enjoying your time, be prepared for 99 mm (3.9 in) of precipitation spread over approximately 14 days, and keep in mind the average humidity is quite high at 89%.

October Temperature in San Luis Amatlan

In October in San Luis Amatlan, the average temperature is 19°C (67°F). Maximums can reach 31°C (87°F), while minimums can drop to as low as 9°C (48°F). This pleasant climate makes it an ideal time for travelers to explore the outdoor attractions and enjoy various activities.

October Weather in San Luis Amatlan: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Luis Amatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Luis Amatlan, October typically has an average temperature of 19°C (67°F), with highs reaching up to 31°C (87°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec636669727369686868676563
Data source: Temperature data for San Luis Amatlan 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 San Luis Amatlan

In San Luis Amatlan in October, the precipitation amount is 99 mm (3.9 in) over the course of 14 days.

October Precipitation Trends in San Luis Amatlan

The chart displays monthly precipitation patterns in San Luis Amatlan, 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 San Luis Amatlan, October typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1128572431532362639985
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Luis Amatlan

In San Luis Amatlan in October, humidity is 89%. With an average temperature of 19°C (67°F), this humidity feels like a warm, muggy blanket enveloping you, making outdoor activities uncomfortable and encouraging travelers to seek shaded areas or indoor attractions during the hottest parts of the day.

October Average Humidity in San Luis Amatlan

This chart illustrates the average monthly humidity levels in San Luis Amatlan, 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 San Luis Amatlan is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Luis Amatlan

In San Luis Amatlan in October, 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 San Luis Amatlan.

Maximum UV Index Levels in San Luis Amatlan for October

The chart shows the monthly maximum UV Index (UVI) for San Luis Amatlan 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 San Luis Amatlan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151515151415131110
Data source: San Luis Amatlan 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 San Luis Amatlan Compares to Other Months

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

This table compares monthly weather conditions in San Luis Amatlan, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (64°F)1 mm (0.0 inches)84%extreme
February Weather19°C (66°F)1 mm (0.0 inches)80%extreme
March Weather20°C (69°F)2 mm (0.1 inches)73%extreme
April Weather22°C (72°F)8 mm (0.3 inches)67%extreme
May Weather23°C (73°F)57 mm (2.2 inches)72%extreme
June Weather21°C (69°F)243 mm (9.6 inches)73%extreme
July Weather20°C (68°F)153 mm (6.0 inches)76%extreme
August Weather20°C (68°F)236 mm (9.3 inches)80%extreme
September Weather20°C (68°F)263 mm (10.4 inches)84%extreme
October Weather19°C (67°F)99 mm (3.9 inches)89%extreme
November Weather18°C (65°F)8 mm (0.3 inches)88%extreme
December Weather17°C (64°F)5 mm (0.2 inches)88%very high

Compare San Luis Amatlan's Climate with Cities Worldwide