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

Will it be rainy or sunny in Pittsburg this December? This guide provides the necessary weather information for your travel plans.

Temperatures

In December, Pittsburg typically experiences moderate temperatures and moderate rainfall. December is part of winter. Daytime temperatures are expected to be around 13°C, cooling off to about 5°C at night. December is typically the month with the mildest temperatures of the year.

Precipitation

Pittsburg in December usually receives moderate rainfall, averaging around 71 mm for the month. With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Historically, approximately 12 days this month are expected to have 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 Pittsburg. 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 Pittsburg climate page with graphs.

 

Pittsburg, monthly averages in December

Min Temperature 5°C  

Max Temperature 13°C  

Chance of Rain 39%  

Precipitation 71 mm  

Rainy days 12 days  

Humidity 78% *  

Sunshine 160 hours *  

Percentage Sunshine 54% *  

Data from: San Francisco, the United States of America (63 KM, 39 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.

Weather conditions Weather

Temperatures

Precipitation

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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

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

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

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.