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Yountville weather in December (California, United States of America)

What is the weather forecast for Yountville in December? Get all the weather information you need to plan your visit.

Temperatures

In December, Yountville typically experiences moderate temperatures and high rainfall. December is part of winter. During the day, temperatures usually reach up to 14°C. At night, they tend to fall to approximately 3°C. With the most moderate temperatures of the year, December offers a break from extremes.

Precipitation

Yountville in December usually receives high rainfall, averaging around 139 mm for the month. With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Climate statistics over the past 30 years suggest around 12 days of rain.

Average sunshine

Expect a moderate amount of sunlight, with approximately 160 hours. This means a pleasant mix of sun and clouds.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Yountville. April, May, June, July, August, September and October typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Yountville, monthly averages in December

Min TemperatureMin Temperature 3°C  
Max TemperatureMax Temperature 14°C  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 139 mm  
Rainy daysRainy days 12 days  
SunshineSunshine 160 hours *  
Percentage SunshinePercentage Sunshine 55% *  
Data from: Healdsburg, the United States of America (49 KM, 31 Miles).

Where to go in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

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

Swimming
5/10
Cycling
5/10
Walking
5/10
Camping
3/10
Outdoor sports
9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Yountville.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.