Walnut Creek weather in December (California, United States of America)
What's the typical weather in Walnut Creek for December? Want to know if it's a good time to visit? This page has all the weather details for the month.
Temperatures
The month of December in Walnut Creek typically includes moderate temperatures and high rainfall. During December, you’ll experience the winter season. The temperature during the day can rise to approximately 14°C. At night, it falls to around 4°C. Experience the year's most moderate temperatures in December.
Precipitation
Walnut Creek in December usually receives high rainfall, averaging around 102 mm for the month. Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. Climate statistics over the past 30 years suggest around 13 days of rain.Average sunshine
The month experiences a moderate amount of sunlight, with 160 hours hours. A nice balance between sunshine and clouds.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Walnut Creek. April, May, June, July, August, September and October typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Walnut Creek climate page with graphs.
Walnut Creek, monthly averages in December
Min Temperature
4°C
Max Temperature
14°C
Chance of Rain
42%
Precipitation
102 mm
Rainy days
13 days
Humidity
78% *
Sunshine
160 hours *
Percentage Sunshine
54% *
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.
perfect weather
pleasant
tolerable
unpleasant
poor
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in Walnut Creek.
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.
