nomadseason

October Weather in El Rosario, Mexico

Last updated: August 27, 2025

In October, the average temperature in El Rosario, Mexico hovers around 18°C (65°F), offering a mild atmosphere. Temperatures can dip to a chilly 5°C (41°F) or rise to a warm 29°C (84°F). Expect 109 mm (4.3 in) of precipitation spread across approximately 12 days, contributing to an average humidity of a cozy 89%. Whether you're exploring or relaxing, be prepared for a blend of warmth and occasional rain!

October Temperature in El Rosario

In October in El Rosario, the average temperature is 18°C (65°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 5°C (41°F). This pleasant climate makes it a great time to explore and enjoy outdoor activities in El Rosario.

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 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec616466686966666565656361
Data source: Temperature data for El Rosario generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
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 109 mm (4.3 in) during a span of 12 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 109 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec33112960215102174227109136
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in El Rosario

In El Rosario in October, humidity is 89%. With an average temperature of 18°C (65°F), this humidity feels like wrapping yourself in a damp blanket while traveling, making it sticky and uncomfortable for outdoor activities.

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 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
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 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 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 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131515151515141413119
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 Weather16°C (61°F)3 mm (0.1 inches)84%very high
February Weather18°C (64°F)3 mm (0.1 inches)80%extreme
March Weather19°C (66°F)11 mm (0.4 inches)73%extreme
April Weather20°C (68°F)29 mm (1.2 inches)67%extreme
May Weather20°C (69°F)60 mm (2.4 inches)72%extreme
June Weather19°C (66°F)215 mm (8.5 inches)73%extreme
July Weather19°C (66°F)102 mm (4.0 inches)76%extreme
August Weather19°C (66°F)174 mm (6.9 inches)80%extreme
September Weather19°C (66°F)227 mm (8.9 inches)84%extreme
October Weather18°C (65°F)109 mm (4.3 inches)89%extreme
November Weather17°C (63°F)12 mm (0.5 inches)88%extreme
December Weather16°C (61°F)6 mm (0.2 inches)88%very high

Compare El Rosario's Climate with Cities Worldwide