October Weather in Chimaltenango, Guatemala

Last updated: August 23, 2025

In Chimaltenango, Guatemala, the average temperature in October is a pleasant 19°C (66°F). Expect minimum temperatures to drop to 12°C (54°F), while highs can reach up to 29°C (84°F). However, be prepared for some rain, as 191 mm (7.5 in) of precipitation can be expected over 23 days. Don't forget to account for the relatively high average humidity of 83%, ensuring a warm and humid atmosphere during your visit!

October Temperature in Chimaltenango

In October in Chimaltenango, the average temperature is 19°C (66°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop to as low as 12°C (54°F). This mild climate makes Chimaltenango an ideal destination for travelers looking to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates October temperature patterns in Chimaltenango, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chimaltenango, October typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (84°F) and lows dropping to around 12°C (54°F).

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

October Precipitation in Chimaltenango

In Chimaltenango in October, the precipitation amount is 191 mm (7.5 in) over the course of 23 days.

October Precipitation Trends in Chimaltenango

The chart displays monthly precipitation patterns in Chimaltenango, 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 Chimaltenango, October typically receives around 191 mm (7.5 inches) of precipitation spread over approximately 23 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 Chimaltenango

In Chimaltenango in October, humidity is 83%. With an average temperature of 19°C (66°F), this humidity feels like a heavy blanket wrapping around you, making travel feel more sluggish and muggy, yet there's a refreshing coolness in the air that invites you to explore.

October Average Humidity in Chimaltenango

This chart illustrates the average monthly humidity levels in Chimaltenango, 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 Chimaltenango is approximately 83%, 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 Chimaltenango

In Chimaltenango in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Chimaltenango.

Maximum UV Index Levels in Chimaltenango for October

The chart shows the monthly maximum UV Index (UVI) for Chimaltenango 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 Chimaltenango typically reaches 13, which falls under the extreme exposure category.

Data source: Chimaltenango 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 Chimaltenango Compares to Other Months

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

This table compares monthly weather conditions in Chimaltenango, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	11 mm (0.4 inches)	76%	extreme
February Weather	18°C (65°F)	7 mm (0.3 inches)	68%	extreme
March Weather	19°C (66°F)	8 mm (0.3 inches)	59%	extreme
April Weather	20°C (69°F)	50 mm (2.0 inches)	57%	extreme
May Weather	20°C (69°F)	153 mm (6.0 inches)	65%	extreme
June Weather	19°C (67°F)	258 mm (10.2 inches)	66%	extreme
July Weather	19°C (67°F)	94 mm (3.7 inches)	75%	extreme
August Weather	19°C (67°F)	134 mm (5.3 inches)	82%	extreme
September Weather	19°C (67°F)	190 mm (7.5 inches)	82%	extreme
October Weather	19°C (66°F)	191 mm (7.5 inches)	83%	extreme
November Weather	18°C (64°F)	51 mm (2.0 inches)	80%	extreme
December Weather	17°C (63°F)	12 mm (0.5 inches)	76%	very high