October Weather in Santa Lucia, Mexico

Last updated: August 27, 2025

The average temperature in Santa Lucia, Mexico during October is a pleasant 20°C (69°F). While the mercury can dip to a cool 8°C (47°F), it can also rise to a scorching 32°C (89°F). Expect about 65 mm (2.5 in) of precipitation over 10 days, contributing to a relatively high average humidity of 83%. Enjoy the diverse climate that Santa Lucia has to offer!

October Temperature in Santa Lucia

In October in Santa Lucia, the average temperature is 20°C (69°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 8°C (47°F). This pleasant climate makes Santa Lucia an ideal destination for travelers looking to enjoy comfortable weather while exploring the local attractions.

October Weather in Santa Lucia: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santa Lucia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Lucia, October typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (89°F) and lows dropping to around 8°C (47°F).

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

October Precipitation in Santa Lucia

In Santa Lucia in October, the total precipitation amount is 65 mm (2.5 in) over the course of 10 days.

October Precipitation Trends in Santa Lucia

The chart displays monthly precipitation patterns in Santa Lucia, 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 Santa Lucia, October typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 10 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 Santa Lucia

In Santa Lucia in October, humidity is 83%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making every step slightly more laborious and the air thick with moisture, which can be quite stifling for traveling.

October Average Humidity in Santa Lucia

This chart illustrates the average monthly humidity levels in Santa Lucia, 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 Santa Lucia 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 Santa Lucia

In Santa Lucia 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 Santa Lucia.

Maximum UV Index Levels in Santa Lucia for October

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

Data source: Santa Lucia 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 Santa Lucia Compares to Other Months

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

This table compares monthly weather conditions in Santa Lucia, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	6 mm (0.2 inches)	74%	very high
February Weather	18°C (65°F)	10 mm (0.4 inches)	65%	extreme
March Weather	21°C (70°F)	4 mm (0.2 inches)	58%	extreme
April Weather	23°C (73°F)	2 mm (0.1 inches)	58%	extreme
May Weather	24°C (76°F)	27 mm (1.1 inches)	67%	extreme
June Weather	23°C (73°F)	122 mm (4.8 inches)	76%	extreme
July Weather	21°C (70°F)	168 mm (6.6 inches)	67%	extreme
August Weather	21°C (70°F)	168 mm (6.6 inches)	68%	extreme
September Weather	20°C (69°F)	159 mm (6.3 inches)	81%	extreme
October Weather	20°C (69°F)	65 mm (2.5 inches)	83%	extreme
November Weather	18°C (65°F)	22 mm (0.9 inches)	84%	very high
December Weather	16°C (61°F)	3 mm (0.1 inches)	81%	very high