April Weather in Buellton, United States

Last updated: June 24, 2025

In April, the average temperature in Buellton, United States hovers around 13°C (56°F). Expect a comfortable range with minimums dipping to 9°C (48°F) and maximums reaching up to 24°C (75°F). With an average humidity of 76% and precipitation totaling 17 mm (0.7 in) over 2 days, you'll want to be prepared for occasional rain. Enjoy the mild climate while exploring!

April Temperature in Buellton

In April in Buellton, the average temperature is 13°C (56°F), with maximums reaching 24°C (75°F) and minimums dropping as low as 9°C (48°F). This makes it a great time for travelers to enjoy pleasant weather while exploring the sights.

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

The chart illustrates April 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, April typically has an average temperature of 13°C (56°F), with highs reaching up to 24°C (75°F) and lows dropping to around 9°C (48°F).

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

April Precipitation in Buellton

In Buellton in April, the precipitation amount is 17 mm (0.7 in) over a span of 2 days.

April Precipitation Trends in Buellton

The chart displays monthly precipitation patterns in Buellton, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Buellton, April typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 2 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Buellton

In Buellton in April humidity is 76%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making travel a bit uncomfortable as you navigate through the heavy, moisture-laden air.

April Average Humidity in Buellton

This chart illustrates the average monthly humidity levels in Buellton, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Buellton is approximately 76%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Buellton

In Buellton in April, 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 Buellton.

Maximum UV Index Levels in Buellton for April

The chart shows the monthly maximum UV Index (UVI) for Buellton in April, 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 April, the maximum UV index in Buellton typically reaches 10, which falls under the very high exposure category.

Data source: Buellton April 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 April 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 April’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 April’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