August Weather in Buellton, United States

Last updated: June 24, 2025

In Buellton, United States, the average temperature in August hovers around 18°C (64°F). Expect a comfortable range, with minimums dipping to 14°C (57°F) and maximums reaching 26°C (78°F). Precipitation is minimal, with only 1 mm (0.0 in) expected over the course of 0 days. Enjoy the mild weather with an average humidity of 72%, perfect for outdoor adventures!

August Temperature in Buellton

In August in Buellton, the average temperature is 18°C (64°F). Maximum temperatures can reach 26°C (78°F), while minimums can drop as low as 14°C (57°F). It's a great time to explore Buellton, as the mild weather offers ideal conditions for outdoor activities and sightseeing.

August Weather in Buellton: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Buellton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buellton, August typically has an average temperature of 18°C (64°F), with highs reaching up to 26°C (78°F) and lows dropping to around 14°C (57°F).

Data source: Temperature data for Buellton generated using information from the Copernicus Climate Change Service.

August Precipitation in Buellton

In Buellton in August, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

August Precipitation Trends in Buellton

The chart displays monthly precipitation patterns in Buellton, 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 Buellton, August typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Buellton

In Buellton in August, humidity is 72%. With an average temperature of 18°C (64°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as the air clings to your skin, leaving you longing for a refreshing breeze.

August Average Humidity in Buellton

This chart illustrates the average monthly humidity levels in Buellton, 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 Buellton is approximately 72%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Buellton

In Buellton 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 Buellton.

Maximum UV Index Levels in Buellton for August

The chart shows the monthly maximum UV Index (UVI) for Buellton 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 Buellton typically reaches 11, which falls under the extreme exposure category.

Data source: Buellton 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 Buellton Compares to Other Months

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

This table compares monthly weather conditions in Buellton, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	95 mm (3.8 inches)	80%	moderate
February Weather	13°C (55°F)	78 mm (3.1 inches)	83%	high
March Weather	13°C (55°F)	86 mm (3.4 inches)	80%	very high
April Weather	13°C (56°F)	17 mm (0.7 inches)	76%	very high
May Weather	14°C (57°F)	10 mm (0.4 inches)	75%	extreme
June Weather	15°C (60°F)	1 mm (0.1 inches)	74%	extreme
July Weather	17°C (63°F)	1 mm (0.0 inches)	75%	extreme
August Weather	18°C (64°F)	1 mm (0.0 inches)	72%	extreme
September Weather	18°C (64°F)	1 mm (0.1 inches)	70%	very high
October Weather	18°C (64°F)	9 mm (0.4 inches)	70%	high
November Weather	16°C (61°F)	25 mm (1.0 inches)	74%	moderate
December Weather	14°C (57°F)	69 mm (2.7 inches)	76%	moderate