October Weather in Petapa, Mexico

Last updated: August 27, 2025

In October, the average temperature in Petapa, Mexico is a warm 26°C (78°F), with lows dipping to 18°C (65°F) and highs soaring to 36°C (96°F). The region experiences significant rainfall, with 138 mm (5.4 in) of precipitation spread over 16 days. Coupled with an average humidity of 89%, the weather offers a tropical experience that can be both refreshing and challenging.

October Temperature in Petapa

In October in Petapa, the average temperature is 26°C (78°F), with maximums reaching 36°C (96°F) and minimums dropping to as low as 18°C (65°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions for outdoor activities.

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

The chart illustrates October temperature patterns in Petapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petapa, October typically has an average temperature of 26°C (78°F), with highs reaching up to 36°C (96°F) and lows dropping to around 18°C (65°F).

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

October Precipitation in Petapa

In Petapa in October, the precipitation amount is 138 mm (5.4 in), falling over a span of 16 days.

October Precipitation Trends in Petapa

The chart displays monthly precipitation patterns in Petapa, 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 Petapa, October typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 16 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 Petapa

In Petapa in October humidity is 89%. With an average temperature of 26°C (78°F), this humidity feels like you're walking through a warm, thick fog, making travel a sweaty and heavy experience that can quickly drain your energy.

October Average Humidity in Petapa

This chart illustrates the average monthly humidity levels in Petapa, 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 Petapa is approximately 89%, 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 Petapa

In Petapa 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 Petapa.

Maximum UV Index Levels in Petapa for October

The chart shows the monthly maximum UV Index (UVI) for Petapa 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 Petapa typically reaches 12, which falls under the extreme exposure category.

Data source: Petapa 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 Petapa Compares to Other Months

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

This table compares monthly weather conditions in Petapa, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (73°F)	11 mm (0.4 inches)	84%	very high
February Weather	24°C (75°F)	13 mm (0.5 inches)	80%	extreme
March Weather	25°C (78°F)	8 mm (0.3 inches)	73%	extreme
April Weather	27°C (81°F)	17 mm (0.7 inches)	67%	extreme
May Weather	28°C (83°F)	47 mm (1.9 inches)	72%	extreme
June Weather	27°C (81°F)	248 mm (9.8 inches)	73%	extreme
July Weather	27°C (81°F)	89 mm (3.5 inches)	76%	extreme
August Weather	27°C (80°F)	171 mm (6.7 inches)	80%	extreme
September Weather	27°C (80°F)	171 mm (6.7 inches)	84%	extreme
October Weather	26°C (78°F)	138 mm (5.4 inches)	89%	extreme
November Weather	24°C (75°F)	19 mm (0.7 inches)	88%	very high
December Weather	23°C (74°F)	11 mm (0.4 inches)	88%	very high