nomadseason

August Weather in Santa Barbara, Mexico

Last updated: August 27, 2025

In Santa Barbara, Mexico, the average temperature in August hovers around 24°C (76°F). Expect a comfortable minimum of 14°C (58°F) and a warm maximum of 35°C (96°F). During this month, precipitation averages 62 mm (2.4 in) over 7 days, contributing to an average humidity of 71%.

August Temperature in Santa Barbara

In August in Santa Barbara, the average temperature is 24°C (76°F). Maximums can reach 35°C (96°F) and minimums can be as low as 14°C (58°F). This makes Santa Barbara an ideal destination for travelers looking to enjoy warm weather while having the option for cooler evenings.

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

The chart illustrates August temperature patterns in Santa Barbara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Barbara, August typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (96°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec556066727779767671686356
Data source: Temperature data for Santa Barbara generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Santa Barbara

In Santa Barbara in August, the total precipitation amount is 62 mm (2.4 in) observed over a span of 7 days.

August Precipitation Trends in Santa Barbara

The chart displays monthly precipitation patterns in Santa Barbara, 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 Barbara, August typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec5783731806210444713
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Santa Barbara

In Santa Barbara in August humidity is 71%. With an average temperature of 24°C (76°F), this humidity feels like a warm, tropical embrace, making it essential to stay hydrated while exploring, as the air is thick and can leave you feeling sticky and slightly tired after even short excursions.

August Average Humidity in Santa Barbara

This chart illustrates the average monthly humidity levels in Santa Barbara, 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 Barbara is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%62%53%48%52%64%73%71%82%83%82%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Santa Barbara

In Santa Barbara in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Santa Barbara.

Maximum UV Index Levels in Santa Barbara for August

The chart shows the monthly maximum UV Index (UVI) for Santa Barbara 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 Barbara typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121414131313131197
Data source: Santa Barbara 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 Barbara Compares to Other Months

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

This table compares monthly weather conditions in Santa Barbara, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)5 mm (0.2 inches)70%high
February Weather16°C (61°F)7 mm (0.3 inches)62%very high
March Weather19°C (67°F)8 mm (0.3 inches)53%extreme
April Weather22°C (72°F)3 mm (0.1 inches)48%extreme
May Weather25°C (78°F)7 mm (0.3 inches)52%extreme
June Weather26°C (80°F)31 mm (1.2 inches)64%extreme
July Weather24°C (76°F)80 mm (3.2 inches)73%extreme
August Weather24°C (76°F)62 mm (2.4 inches)71%extreme
September Weather22°C (72°F)104 mm (4.1 inches)82%extreme
October Weather20°C (69°F)44 mm (1.7 inches)83%extreme
November Weather17°C (63°F)7 mm (0.3 inches)82%very high
December Weather13°C (56°F)13 mm (0.5 inches)84%high

Compare Santa Barbara's Climate with Cities Worldwide