October Weather in Puerto Barrios, Guatemala

Last updated: August 23, 2025

In October, the average temperature in Puerto Barrios, Guatemala is a warm 26°C (80°F), with a comfortable minimum of 21°C (70°F) and a maximum reaching up to 32°C (89°F). Expect a fair amount of rain, with 345 mm (13.6 in) of precipitation spread across 27 days, contributing to an average humidity level of 79%. Prepare for a mix of warm temperatures and humidity this month!

October Temperature in Puerto Barrios

In October in Puerto Barrios, the average temperature is 26°C (80°F), with maximums reaching 32°C (89°F) and minimums dipping as low as 21°C (70°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

October Weather in Puerto Barrios: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Puerto Barrios, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Barrios, October typically has an average temperature of 26°C (80°F), with highs reaching up to 32°C (89°F) and lows dropping to around 21°C (70°F).

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

October Precipitation in Puerto Barrios

In Puerto Barrios in October, the precipitation amount is 345 mm (13.6 in) over the course of 27 days.

October Precipitation Trends in Puerto Barrios

The chart displays monthly precipitation patterns in Puerto Barrios, 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 Puerto Barrios, October typically receives around 345 mm (13.6 inches) of precipitation spread over approximately 27 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 Puerto Barrios

In Puerto Barrios in October, humidity is 79%. With an average temperature of 26°C (80°F), this humidity feels like an enveloping warm blanket, making travel feel slightly sluggish and prompting frequent hydration breaks to stay comfortable while exploring the sights.

October Average Humidity in Puerto Barrios

This chart illustrates the average monthly humidity levels in Puerto Barrios, 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 Puerto Barrios 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 Puerto Barrios

In Puerto Barrios 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 Puerto Barrios.

Maximum UV Index Levels in Puerto Barrios for October

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

Data source: Puerto Barrios 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 Puerto Barrios Compares to Other Months

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

This table compares monthly weather conditions in Puerto Barrios, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (75°F)	208 mm (8.2 inches)	80%	very high
February Weather	24°C (76°F)	122 mm (4.8 inches)	72%	extreme
March Weather	25°C (77°F)	146 mm (5.7 inches)	61%	extreme
April Weather	27°C (80°F)	87 mm (3.4 inches)	53%	extreme
May Weather	27°C (82°F)	151 mm (5.9 inches)	51%	extreme
June Weather	27°C (82°F)	281 mm (11.0 inches)	52%	extreme
July Weather	27°C (81°F)	290 mm (11.4 inches)	58%	extreme
August Weather	27°C (81°F)	275 mm (10.8 inches)	63%	extreme
September Weather	27°C (81°F)	229 mm (9.0 inches)	71%	extreme
October Weather	26°C (80°F)	345 mm (13.6 inches)	79%	extreme
November Weather	25°C (77°F)	477 mm (18.8 inches)	79%	very high
December Weather	24°C (75°F)	195 mm (7.7 inches)	74%	very high