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October Weather in San Ildefonso, Spain

Last updated: August 27, 2025

In San Ildefonso, Spain, the average temperature in October is a cool 12°C (55°F). Expect a minimum chill of -2°C (28°F) and a pleasant maximum of 28°C (82°F). This month brings about 63 mm (2.5 in) of precipitation over approximately 8 days, contributing to an average humidity of 77%. Whether you’re braving the cold or enjoying warmer days, be prepared for a mix of weather!

October Temperature in San Ildefonso

In October in San Ildefonso, the average temperature is 12°C (55°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -2°C (28°F). Travelers should be prepared for a wide range of weather conditions, from warm days to chilly nights.

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

The chart illustrates October temperature patterns in San Ildefonso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Ildefonso, October typically has an average temperature of 12°C (55°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec374144485764717163544340
Data source: Temperature data for San Ildefonso 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 Ildefonso

In San Ildefonso in October, the precipitation amount is 63 mm (2.5 in) spread over 8 days.

October Precipitation Trends in San Ildefonso

The chart displays monthly precipitation patterns in San Ildefonso, 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 Ildefonso, October typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5555741136759232544638884
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Ildefonso

In San Ildefonso in October humidity is 77%. With an average temperature of 12°C (55°F), this humidity feels like an enveloping dampness that can make outdoor activities a bit uncomfortable, causing travelers to feel slightly sticky and less energized.

October Average Humidity in San Ildefonso

This chart illustrates the average monthly humidity levels in San Ildefonso, 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 Ildefonso is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%86%79%74%71%63%59%58%66%77%87%90%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Ildefonso

In San Ildefonso in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in San Ildefonso, you can refer to this Hourly UV Index in San Ildefonso.

Maximum UV Index Levels in San Ildefonso for October

The chart shows the monthly maximum UV Index (UVI) for San Ildefonso 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 Ildefonso typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479101111108642
Data source: San Ildefonso 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 Ildefonso Compares to Other Months

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

This table compares monthly weather conditions in San Ildefonso, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)55 mm (2.2 inches)90%moderate
February Weather5°C (42°F)55 mm (2.2 inches)86%moderate
March Weather7°C (44°F)73 mm (2.9 inches)79%high
April Weather9°C (49°F)113 mm (4.4 inches)74%very high
May Weather14°C (57°F)67 mm (2.6 inches)71%very high
June Weather18°C (65°F)59 mm (2.3 inches)63%extreme
July Weather22°C (71°F)23 mm (0.9 inches)59%extreme
August Weather22°C (72°F)25 mm (1.0 inches)58%very high
September Weather17°C (63°F)44 mm (1.7 inches)65%very high
October Weather12°C (55°F)63 mm (2.5 inches)77%high
November Weather6°C (44°F)88 mm (3.4 inches)87%moderate
December Weather5°C (41°F)84 mm (3.3 inches)90%low

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