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October Weather in San Pedro Amatlan, Mexico

Last updated: August 27, 2025

In October, the average temperature in San Pedro Amatlan, Mexico is a comfortable 18°C (64°F). Expect pleasant daytime highs reaching up to 27°C (81°F), while nighttime lows can drop to a cool 10°C (50°F). However, with an average precipitation of 326 mm (12.8 in) over about 20 days, you might want to pack an umbrella. Moreover, with an average humidity of 89%, be prepared for a muggy atmosphere!

October Temperature in San Pedro Amatlan

In October, in San Pedro Amatlan, the average temperature is 18°C (64°F). The maximum can reach 27°C (81°F), and the minimum can be as low as 10°C (50°F). This mild climate makes San Pedro Amatlan an ideal destination for travelers looking to enjoy pleasant outdoor activities.

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

The chart illustrates October temperature patterns in San Pedro 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 Pedro Amatlan, October typically has an average temperature of 18°C (64°F), with highs reaching up to 27°C (81°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec606264666665646464646261
Data source: Temperature data for San Pedro 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 Pedro Amatlan

In San Pedro Amatlan in October, the total precipitation amount reaches 326 mm (12.8 in) over the course of 20 days.

October Precipitation Trends in San Pedro Amatlan

The chart displays monthly precipitation patterns in San Pedro 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 Pedro Amatlan, October typically receives around 326 mm (12.8 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec15818973326744826896353261913
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Pedro Amatlan

In San Pedro Amatlan in October, humidity is 89%. With an average temperature of 18°C (64°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish, as every step seems to weigh you down in the warm, muggy air.

October Average Humidity in San Pedro Amatlan

This chart illustrates the average monthly humidity levels in San Pedro 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 Pedro 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 Pedro Amatlan

In San Pedro 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 Pedro Amatlan.

Maximum UV Index Levels in San Pedro Amatlan for October

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

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

This table compares monthly weather conditions in San Pedro Amatlan, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (60°F)15 mm (0.6 inches)84%extreme
February Weather17°C (62°F)8 mm (0.3 inches)80%extreme
March Weather18°C (64°F)18 mm (0.7 inches)73%extreme
April Weather19°C (66°F)97 mm (3.8 inches)67%extreme
May Weather19°C (67°F)332 mm (13.1 inches)72%extreme
June Weather18°C (65°F)674 mm (26.5 inches)73%extreme
July Weather18°C (65°F)482 mm (19.0 inches)76%extreme
August Weather18°C (64°F)689 mm (27.1 inches)80%extreme
September Weather18°C (65°F)635 mm (25.0 inches)84%extreme
October Weather18°C (64°F)326 mm (12.8 inches)89%extreme
November Weather17°C (62°F)19 mm (0.7 inches)88%extreme
December Weather16°C (61°F)13 mm (0.5 inches)88%very high

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