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October Weather in Santa Maria, United States

Last updated: June 24, 2025

In Santa Maria, United States, the average temperature in October is a pleasant 25°C (77°F). However, temperatures can range from a cool 7°C (45°F) to a scorching 36°C (97°F). During this month, expect around 54 mm (2.1 in) of precipitation spread over 10 days, contributing to an average humidity level of 78%.

October Temperature in Santa Maria

In October in Santa Maria, the average temperature is 25°C (77°F). Maximums can reach 36°C (97°F), and minimums can be as low as 7°C (45°F). Packing layers for both warm and cooler conditions will ensure you're comfortable during your travels.

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

The chart illustrates October temperature patterns in Santa Maria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Maria, October typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec626572778284858783776965
Data source: Temperature data for Santa Maria 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 Maria

In Santa Maria in October, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

October Precipitation Trends in Santa Maria

The chart displays monthly precipitation patterns in Santa Maria, 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 Maria, October typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec27223526768811136110543221
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Santa Maria

In Santa Maria in October, humidity is 78%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, damp blanket, making travel feel a bit more exhausting and sticky as you navigate the sights.

October Average Humidity in Santa Maria

This chart illustrates the average monthly humidity levels in Santa Maria, 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 Maria is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%81%82%74%68%67%75%78%83%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Santa Maria

In Santa Maria in October, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Santa Maria.

Maximum UV Index Levels in Santa Maria for October

The chart shows the monthly maximum UV Index (UVI) for Santa Maria 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 Maria typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101112121212111076
Data source: Santa Maria 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 Maria Compares to Other Months

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

This table compares monthly weather conditions in Santa Maria, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (62°F)27 mm (1.1 inches)84%high
February Weather18°C (65°F)22 mm (0.9 inches)83%very high
March Weather22°C (72°F)35 mm (1.4 inches)78%very high
April Weather25°C (77°F)26 mm (1.0 inches)81%extreme
May Weather28°C (82°F)76 mm (3.0 inches)82%extreme
June Weather29°C (85°F)88 mm (3.5 inches)74%extreme
July Weather30°C (86°F)111 mm (4.4 inches)68%extreme
August Weather30°C (87°F)36 mm (1.4 inches)67%extreme
September Weather28°C (83°F)110 mm (4.3 inches)75%extreme
October Weather25°C (77°F)54 mm (2.1 inches)78%very high
November Weather21°C (70°F)32 mm (1.3 inches)83%high
December Weather18°C (65°F)21 mm (0.8 inches)86%high

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