Rocklin weather in January (California, United States of America)

Curious about the January weather in Rocklin? This guide provides all the details you need.

In January, Rocklin generally has moderate temperatures and moderate rainfall. January is a winter month. Daytime temperatures hover around 14°C, while nights can cool down to about 3°C.

Rocklin in January usually receives moderate rainfall, averaging around 70 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 10 days of the month will see rainfall.

The city usually sees around 145 hours of sunlight, indicating a moderately sunny period.

Should you favor a climate that's both dry and comfortably warm April, May, June, September and October typically offer the most agreeable circumstances. On the other hand, December tends to be characterized by conditions that may not be as optimal.

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

 

Rocklin, monthly averages in January

Min Temperature 3°C  

Max Temperature 14°C  

Chance of Rain 32%  

Precipitation 70 mm  

Rainy days 10 days  

Humidity 83% *  

Sunshine 145 hours *  

Percentage Sunshine 48% *  

* Data from: Sacramento, the United States of America (32 KM, 20 Miles).

Where to go in the United States of America in January

Find out more about the weather in the United States of America in January and which places have the best weather 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 Rocklin in January?

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 in January.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Rocklin.

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 climate conditions. Find out where to go with our weather planner.