Buellton Weather in December

December in Buellton averages 18°C (64°F) during the day and 4°C (39°F) at night. Quite a bit of rainfall is typical this month, with around 80 mm (3.1 in) on average. An umbrella is a good idea.

Rainfall in Buellton in December

You can expect rain on roughly 9 days based on historical data, averaging 80 mm (3.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Buellton in December

In December, Buellton sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 4°C (39°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. While temperatures are the coolest of this year this month, they remain pleasant and warm for outdoor activities.

Sunshine in Buellton in December

The month brings about 186 hours of sunlight, offering a comfortable mix of sun and overcast.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Buellton. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
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For a detailed overview over the year and the best time to visit the United States of America, check out our Buellton's climate page.

Buellton Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 30%  

Precipitation 80 mm (3.1 in)  

Rainy days 9 days  

Sunshine 186 hours *  

Percentage Sunshine 61% *  

* Data from: Santa Barbara, the United States of America (49 KM, 30 Miles).

What to Wear in Buellton in December

Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Buellton in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Buellton's climate page.

More climate data for Buellton

Temperature Rainfall Sunshine

See the full Buellton climate overview or explore weather in the United States of America.