October Weather in El Rosario, Mexico

Last updated: August 27, 2025

In El Rosario, Mexico, the average temperature in October hovers around 19°C (66°F), with a minimum dipping to 7°C (44°F) and a maximum soaring to 29°C (85°F). Expect a total precipitation of 78 mm (3.1 in) over approximately 10 days, accompanied by an average humidity level of 75%. Whether you’re preparing for sunshine or showers, this month offers a varied climate to explore!

October Temperature in El Rosario

In October in El Rosario, the average temperature is 19°C (66°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 7°C (44°F). It's an ideal time for travelers to enjoy comfortable weather while exploring the destination.

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

The chart illustrates October temperature patterns in El Rosario, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Rosario, October typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (44°F).

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

October Precipitation in El Rosario

In El Rosario in October, the precipitation amount is 78 mm (3.1 in) over the course of 10 days.

October Precipitation Trends in El Rosario

The chart displays monthly precipitation patterns in El Rosario, 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 Rosario, October typically receives around 78 mm (3.1 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 El Rosario

In El Rosario in October humidity is 75%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it slightly uncomfortable for traveling as you navigate through the thick, muggy air.

October Average Humidity in El Rosario

This chart illustrates the average monthly humidity levels in El Rosario, 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 Rosario is approximately 75%, 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 Rosario

In El Rosario 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 El Rosario.

Maximum UV Index Levels in El Rosario for October

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

Data source: El Rosario 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 Rosario Compares to Other Months

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

This table compares monthly weather conditions in El Rosario, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	11 mm (0.4 inches)	64%	very high
February Weather	16°C (62°F)	11 mm (0.4 inches)	57%	extreme
March Weather	19°C (67°F)	5 mm (0.2 inches)	46%	extreme
April Weather	21°C (70°F)	1 mm (0.0 inches)	42%	extreme
May Weather	23°C (73°F)	26 mm (1.0 inches)	51%	extreme
June Weather	22°C (72°F)	163 mm (6.4 inches)	74%	extreme
July Weather	20°C (68°F)	264 mm (10.4 inches)	79%	extreme
August Weather	20°C (68°F)	192 mm (7.6 inches)	81%	extreme
September Weather	19°C (67°F)	184 mm (7.2 inches)	84%	extreme
October Weather	19°C (66°F)	78 mm (3.1 inches)	75%	extreme
November Weather	17°C (62°F)	17 mm (0.7 inches)	71%	very high
December Weather	14°C (58°F)	8 mm (0.3 inches)	74%	very high