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October Weather in El Rosario, Mexico

Last updated: August 27, 2025

In El Rosario, Mexico, the average temperature in October is a warm 27°C (81°F), with a pleasant minimum of 20°C (68°F) and a maximum peaking at 36°C (96°F). Expect 270 mm (10.6 in) of precipitation spread over 22 days, contributing to an average humidity of 78%. Whether you're enjoying the warmth or the occasional rain, this vibrant climate creates a unique atmosphere to explore!

October Temperature in El Rosario

In October in El Rosario, 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 El Rosario an ideal destination for outdoor activities and exploration during this time.

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 27°C (81°F), with highs reaching up to 36°C (96°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec747780858784848483817775
Data source: Temperature data for El Rosario generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in El Rosario

In El Rosario in October, the total precipitation amount is 270 mm (10.6 in) over the course of 22 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 270 mm (10.6 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec713322451102858915222027014565
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in El Rosario

In El Rosario in October humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

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 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%73%59%53%54%55%61%71%77%78%82%86%
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.
JanFebMarAprMayJunJulAugSepOctNovDec911131413141313131298
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.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)71 mm (2.8 inches)84%very high
February Weather25°C (78°F)33 mm (1.3 inches)73%extreme
March Weather27°C (81°F)22 mm (0.9 inches)59%extreme
April Weather29°C (85°F)45 mm (1.8 inches)52%extreme
May Weather30°C (87°F)110 mm (4.3 inches)53%extreme
June Weather29°C (84°F)285 mm (11.2 inches)55%extreme
July Weather29°C (85°F)89 mm (3.5 inches)61%extreme
August Weather29°C (84°F)152 mm (6.0 inches)71%extreme
September Weather28°C (83°F)220 mm (8.7 inches)77%extreme
October Weather27°C (81°F)270 mm (10.6 inches)78%extreme
November Weather25°C (77°F)145 mm (5.7 inches)82%very high
December Weather24°C (75°F)65 mm (2.6 inches)86%very high

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