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

What weather conditions can you expect in Tustin this December? Our guide gives you the essential weather details for this month.

Temperatures

The weather in Tustin is usually perfect in December, featuring pleasant temperatures and moderate rainfall. December is known for being in the winter season. You can expect daytime temperatures to reach around 20°C, while the nights will see a decline to about 8°C. This month typically has the coolest temperatures of the year, yet they remain enjoyable and warm.

Precipitation

Tustin in December usually receives moderate rainfall, averaging around 66 mm for the month. Being the wettest month, having an umbrella on standby can help you avoid getting caught in the rain. Climate data suggests that about 8 days will experience rainfall.

Average sunshine

The city usually sees around 205 hours of sunlight, indicating many sunny days.

In case you lean more towards enjoying temperate temperatures and rain-free days typically offer the most optimal weather. In contrast, tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Tustin climate page with graphs.

 

Tustin, monthly averages in December

Min Temperature 8°C  

Max Temperature 20°C  

Chance of Rain 27%  

Precipitation 66 mm  

Rainy days 8 days  

Sunshine 205 hours *  

Percentage Sunshine *  

Data from: Corona, the United States of America (27 KM, 17 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?

For visitors traveling to Tustin, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Cycling

10/10

Walking

10/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

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

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.