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October Weather in Santa Ana, Spain

Last updated: August 27, 2025

In Santa Ana, Spain during the month of October, the average temperature is a pleasant 18°C (65°F). Expect a minimum of 5°C (41°F) and a comfortable maximum of 34°C (93°F). This month, you can anticipate about 54 mm (2.1 in) of precipitation spread over 6 days. With an average humidity of 69%, it’s a month that brings both warmth and a touch of moisture!

October Temperature in Santa Ana

In October in Santa Ana, the average temperature is 18°C (65°F). Maximum temperatures can reach up to 34°C (93°F), while minimums can drop as low as 5°C (41°F). This variation makes it an ideal time for travelers to pack layers and enjoy a diverse range of outdoor activities.

October Weather in Santa Ana: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santa Ana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Ana, October typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec455154586875818174655449
Data source: Temperature data for Santa Ana 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 Santa Ana

In Santa Ana in October, the total precipitation amount is 54 mm (2.1 in) over the course of 6 days.

October Precipitation Trends in Santa Ana

The chart displays monthly precipitation patterns in Santa Ana, 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 Santa Ana, October typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec3137696624105528545953
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Santa Ana

In Santa Ana in October humidity is 69%. With an average temperature of 18°C (65°F), this humidity feels like a warm, damp blanket around you, making travel less comfortable and causing you to feel sticky and fatigued more quickly.

October Average Humidity in Santa Ana

This chart illustrates the average monthly humidity levels in Santa Ana, 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 Santa Ana is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%76%68%64%62%47%46%42%54%69%85%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Santa Ana

In Santa Ana 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 Santa Ana, you can refer to this Hourly UV Index in Santa Ana.

Maximum UV Index Levels in Santa Ana for October

The chart shows the monthly maximum UV Index (UVI) for Santa Ana 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 Santa Ana typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111098643
Data source: Santa Ana 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 Santa Ana Compares to Other Months

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

This table compares monthly weather conditions in Santa Ana, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)31 mm (1.2 inches)87%moderate
February Weather10°C (51°F)37 mm (1.5 inches)76%moderate
March Weather12°C (54°F)69 mm (2.7 inches)68%high
April Weather15°C (59°F)66 mm (2.6 inches)64%very high
May Weather20°C (68°F)24 mm (0.9 inches)62%very high
June Weather24°C (75°F)10 mm (0.4 inches)47%extreme
July Weather27°C (81°F)5 mm (0.2 inches)46%very high
August Weather27°C (81°F)5 mm (0.2 inches)42%very high
September Weather24°C (75°F)28 mm (1.1 inches)53%very high
October Weather18°C (65°F)54 mm (2.1 inches)69%high
November Weather12°C (54°F)59 mm (2.3 inches)85%moderate
December Weather9°C (49°F)53 mm (2.1 inches)87%moderate

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