October Weather in Petatlan, Mexico

Last updated: August 27, 2025

In October, the average temperature in Petatlan, Mexico hovers around 26°C (79°F). Expect comfortable evenings with minimums of 22°C (71°F), while daytime highs can reach up to 32°C (90°F). Be prepared for frequent showers, as 273 mm (10.7 in) of precipitation typically falls over 22 days of the month. With an average humidity of 75%, this time of year brings a warm and lush atmosphere.

October Temperature in Petatlan

In October in Petatlan, the average temperature is 26°C (79°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop as low as 22°C (71°F). This pleasant climate makes Petatlan an ideal destination for travelers looking to enjoy warm weather.

October Weather in Petatlan: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Petatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petatlan, October typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (71°F).

Data source: Temperature data for Petatlan generated using information from the Copernicus Climate Change Service.

October Precipitation in Petatlan

In Petatlan in October, the precipitation amount is 273 mm (10.7 in) over a span of 22 days.

October Precipitation Trends in Petatlan

The chart displays monthly precipitation patterns in Petatlan, 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 Petatlan, October typically receives around 273 mm (10.7 inches) of precipitation spread over approximately 22 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Petatlan

In Petatlan in October, humidity is 75%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapped around you, making traveling a sticky experience where every step requires extra effort and frequent breaks to cool off.

October Average Humidity in Petatlan

This chart illustrates the average monthly humidity levels in Petatlan, 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 Petatlan is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Petatlan

In Petatlan in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Petatlan.

Maximum UV Index Levels in Petatlan for October

The chart shows the monthly maximum UV Index (UVI) for Petatlan 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 Petatlan typically reaches 11, which falls under the extreme exposure category.

Data source: Petatlan 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 Petatlan Compares to Other Months

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

This table compares monthly weather conditions in Petatlan, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	3 mm (0.1 inches)	66%	very high
February Weather	24°C (76°F)	4 mm (0.1 inches)	64%	extreme
March Weather	25°C (77°F)	0 mm (0.0 inches)	63%	extreme
April Weather	25°C (77°F)	0 mm (0.0 inches)	69%	extreme
May Weather	26°C (79°F)	18 mm (0.7 inches)	73%	extreme
June Weather	26°C (80°F)	305 mm (12.0 inches)	76%	extreme
July Weather	27°C (81°F)	144 mm (5.7 inches)	78%	extreme
August Weather	27°C (80°F)	294 mm (11.6 inches)	79%	extreme
September Weather	26°C (80°F)	296 mm (11.6 inches)	78%	extreme
October Weather	26°C (79°F)	273 mm (10.7 inches)	75%	extreme
November Weather	26°C (78°F)	39 mm (1.6 inches)	72%	very high
December Weather	25°C (77°F)	7 mm (0.3 inches)	70%	very high