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August Weather in Santa Clarita, United States

Last updated: June 24, 2025

In Santa Clarita, United States, the average temperature in August hovers around 26°C (78°F). Temperatures can vary significantly, with a minimum of 15°C (59°F) and soaring up to a maximum of 41°C (106°F). Expect a dry month with a meager precipitation amount of 2 mm (0.1 in) over the course of 0 days, and enjoy the comfortable average humidity of 39%!

August Temperature in Santa Clarita

In August in Santa Clarita, the average temperature is 26°C (78°F). Maximums can reach 41°C (106°F) and minimums can be as low as 15°C (59°F). This weather makes Santa Clarita an ideal destination for travelers seeking warm and pleasant conditions, perfect for outdoor activities and exploration.

August Weather in Santa Clarita: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Santa Clarita, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Clarita, August typically has an average temperature of 26°C (78°F), with highs reaching up to 41°C (106°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec515254616472787874665850
Data source: Temperature data for Santa Clarita 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.

August Precipitation in Santa Clarita

In Santa Clarita in August, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

August Precipitation Trends in Santa Clarita

The chart displays monthly precipitation patterns in Santa Clarita, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Santa Clarita, August typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec6355712216322491968
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Santa Clarita

In Santa Clarita in August humidity is 39%. With an average temperature of 26°C (78°F), this humidity feels like a pleasant, mild embrace, making it ideal for exploring the outdoors without feeling overly sticky or uncomfortable.

August Average Humidity in Santa Clarita

This chart illustrates the average monthly humidity levels in Santa Clarita, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Santa Clarita is approximately 39%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%82%76%68%58%52%46%39%48%59%72%76%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Santa Clarita

In Santa Clarita in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Santa Clarita.

Maximum UV Index Levels in Santa Clarita for August

The chart shows the monthly maximum UV Index (UVI) for Santa Clarita in August, 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 August, the maximum UV index in Santa Clarita typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Santa Clarita August 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 August Weather in Santa Clarita Compares to Other Months

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

This table compares monthly weather conditions in Santa Clarita, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)63 mm (2.5 inches)78%moderate
February Weather11°C (52°F)55 mm (2.2 inches)82%high
March Weather12°C (55°F)71 mm (2.8 inches)75%very high
April Weather16°C (62°F)22 mm (0.9 inches)68%very high
May Weather18°C (65°F)16 mm (0.6 inches)57%extreme
June Weather22°C (72°F)3 mm (0.1 inches)52%extreme
July Weather25°C (78°F)1 mm (0.1 inches)46%extreme
August Weather26°C (78°F)2 mm (0.1 inches)39%extreme
September Weather23°C (74°F)4 mm (0.2 inches)48%very high
October Weather19°C (66°F)9 mm (0.3 inches)59%high
November Weather15°C (59°F)19 mm (0.7 inches)72%moderate
December Weather10°C (51°F)68 mm (2.7 inches)76%moderate

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