October Weather in El Arenal, Mexico

Last updated: August 27, 2025

In October, the average temperature in El Arenal, Mexico hovers around 27°C (81°F), creating a warm and inviting atmosphere. Temperatures can dip to a minimum of 23°C (74°F) and peak at a maximum of 31°C (89°F). Expect a fair share of rain, with 212 mm (8.4 in) of precipitation spread over 21 days, contributing to the region's lush greenery. Humidity averages a cozy 79%, making for a tropical feel throughout the month.

October Temperature in El Arenal

In October in El Arenal, the average temperature is 27°C (81°F). Maximums can reach 31°C (89°F), while minimums can drop to as low as 23°C (74°F). This mild and warm climate makes El Arenal an ideal destination for travelers seeking pleasant weather during this time of year.

October Weather in El Arenal: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in El Arenal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Arenal, October typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (89°F) and lows dropping to around 23°C (74°F).

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

October Precipitation in El Arenal

In El Arenal in October, the total precipitation amount is 212 mm (8.4 in) over the course of 21 days.

October Precipitation Trends in El Arenal

The chart displays monthly precipitation patterns in El Arenal, 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 El Arenal, October typically receives around 212 mm (8.4 inches) of precipitation spread over approximately 21 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in El Arenal

In El Arenal in October, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

October Average Humidity in El Arenal

This chart illustrates the average monthly humidity levels in El Arenal, 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 El Arenal is approximately 79%, 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 El Arenal

In El Arenal 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 El Arenal.

Maximum UV Index Levels in El Arenal for October

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

Data source: El Arenal 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 El Arenal Compares to Other Months

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

This table compares monthly weather conditions in El Arenal, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	2 mm (0.1 inches)	65%	very high
February Weather	26°C (80°F)	1 mm (0.0 inches)	61%	extreme
March Weather	27°C (80°F)	0 mm (0.0 inches)	59%	extreme
April Weather	27°C (81°F)	1 mm (0.0 inches)	62%	extreme
May Weather	28°C (82°F)	13 mm (0.5 inches)	73%	extreme
June Weather	28°C (82°F)	235 mm (9.3 inches)	78%	extreme
July Weather	28°C (83°F)	95 mm (3.8 inches)	79%	extreme
August Weather	28°C (82°F)	284 mm (11.2 inches)	82%	extreme
September Weather	27°C (81°F)	299 mm (11.8 inches)	82%	extreme
October Weather	27°C (81°F)	212 mm (8.4 inches)	79%	extreme
November Weather	27°C (81°F)	37 mm (1.5 inches)	72%	very high
December Weather	27°C (80°F)	17 mm (0.7 inches)	70%	very high