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October Weather in San Juan Capistrano, Mexico

Last updated: August 26, 2025

In October, the average temperature in San Juan Capistrano, Mexico is a pleasant 20°C (69°F). You can expect a minimum of 8°C (47°F) and a warm maximum of 32°C (89°F). Additionally, the area receives an average of 44 mm (1.7 in) of precipitation over 7 days, accompanied by a relatively high humidity level of 83%.

October Temperature in San Juan Capistrano

In October in San Juan Capistrano, 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 San Juan Capistrano an ideal destination for travelers looking to enjoy comfortable weather while exploring the local attractions.

October Weather in San Juan Capistrano: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Juan Capistrano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan Capistrano, 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).
JanFebMarAprMayJunJulAugSepOctNovDec576166697374717270686358
Data source: Temperature data for San Juan Capistrano 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 San Juan Capistrano

In San Juan Capistrano in October, the precipitation amount is 44 mm (1.7 in) spread over a duration of 7 days.

October Precipitation Trends in San Juan Capistrano

The chart displays monthly precipitation patterns in San Juan Capistrano, 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 San Juan Capistrano, October typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1616419451288181441412
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Juan Capistrano

In San Juan Capistrano 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 San Juan Capistrano

This chart illustrates the average monthly humidity levels in San Juan Capistrano, 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 San Juan Capistrano is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Juan Capistrano

In San Juan Capistrano 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 San Juan Capistrano.

Maximum UV Index Levels in San Juan Capistrano for October

The chart shows the monthly maximum UV Index (UVI) for San Juan Capistrano 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 San Juan Capistrano typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131514141414131298
Data source: San Juan Capistrano 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 San Juan Capistrano Compares to Other Months

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

This table compares monthly weather conditions in San Juan Capistrano, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)16 mm (0.6 inches)71%very high
February Weather16°C (61°F)16 mm (0.6 inches)64%extreme
March Weather19°C (66°F)4 mm (0.2 inches)49%extreme
April Weather20°C (69°F)1 mm (0.0 inches)47%extreme
May Weather23°C (73°F)9 mm (0.4 inches)55%extreme
June Weather23°C (74°F)45 mm (1.8 inches)77%extreme
July Weather21°C (71°F)128 mm (5.0 inches)82%extreme
August Weather22°C (72°F)81 mm (3.2 inches)83%extreme
September Weather21°C (70°F)81 mm (3.2 inches)86%extreme
October Weather20°C (69°F)44 mm (1.7 inches)83%extreme
November Weather17°C (64°F)14 mm (0.6 inches)80%very high
December Weather15°C (58°F)12 mm (0.5 inches)83%very high

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