October Weather in Amatitlan, Mexico

Last updated: August 27, 2025

In October, the average temperature in Amatitlan, Mexico is a warm 27°C (81°F), with daily highs reaching up to 36°C (96°F) and lows dropping to 20°C (68°F). Be prepared for a damp atmosphere, as this month sees an average precipitation of 226 mm (8.9 in) over nearly 21 days and a high humidity level of 90%.

October Temperature in Amatitlan

In October in Amatitlan, the average temperature is 27°C (81°F), with maximums that can reach 36°C (96°F) and minimums that can drop as low as 20°C (68°F). This pleasant climate makes Amatitlan an ideal destination for outdoor activities and exploration during this time.

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

The chart illustrates October temperature patterns in Amatitlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amatitlan, October typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (96°F) and lows dropping to around 20°C (68°F).

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

October Precipitation in Amatitlan

In Amatitlan in October, the total precipitation amount is 226 mm (8.9 in) over the course of 21 days.

October Precipitation Trends in Amatitlan

The chart displays monthly precipitation patterns in Amatitlan, 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 Amatitlan, October typically receives around 226 mm (8.9 inches) of precipitation spread over approximately 21 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 Amatitlan

In Amatitlan in October, humidity is 90%. With an average temperature of 27°C (81°F), this humidity feels like walking through a heavy fog, making outdoor activities uncomfortable and exhausting, and leaving travelers drenched in sweat within minutes.

October Average Humidity in Amatitlan

This chart illustrates the average monthly humidity levels in Amatitlan, 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 Amatitlan is approximately 90%, 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 Amatitlan

In Amatitlan 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 Amatitlan.

Maximum UV Index Levels in Amatitlan for October

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

Data source: Amatitlan 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 Amatitlan Compares to Other Months

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

This table compares monthly weather conditions in Amatitlan, 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 (73°F)	42 mm (1.7 inches)	88%	very high
February Weather	24°C (75°F)	41 mm (1.6 inches)	86%	extreme
March Weather	26°C (78°F)	25 mm (1.0 inches)	84%	extreme
April Weather	28°C (83°F)	23 mm (0.9 inches)	81%	extreme
May Weather	30°C (86°F)	58 mm (2.3 inches)	82%	extreme
June Weather	29°C (84°F)	285 mm (11.2 inches)	81%	extreme
July Weather	28°C (83°F)	221 mm (8.7 inches)	81%	extreme
August Weather	28°C (83°F)	230 mm (9.0 inches)	82%	extreme
September Weather	28°C (83°F)	313 mm (12.3 inches)	86%	extreme
October Weather	27°C (81°F)	226 mm (8.9 inches)	90%	extreme
November Weather	25°C (77°F)	108 mm (4.2 inches)	91%	very high
December Weather	23°C (74°F)	38 mm (1.5 inches)	91%	very high