San Luis Obispo weather in January (California, United States of America)
How's the weather trend in San Luis Obispo as January approaches? Our page offers a comprehensive look at the weather you can expect this month.
Temperatures
January in San Luis Obispo generally includes pleasant temperatures and moderate rainfall. January is a notable month of the winter season. Throughout the day, temperatures can rise to about 19°C. At night, they generally drop to 5°C.
Precipitation
San Luis Obispo in January usually receives moderate rainfall, averaging around 87 mm for the month. You can typically expect 7 days of rain this month, based on climate records.Average sunshine
Expect sunny days throughout the month, with an estimated 208 hours of sunshine. Making it a pleasant time to visit San Luis Obispo.In case you lean more towards enjoying temperate temperatures and rain-free days March, April, May, June, July, August, September, October and November typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.
Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our San Luis Obispo's climate page.
San Luis Obispo, monthly averages in January
Where to go in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.





Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our San Luis Obispo's climate page.
So, what should you wear in this month?
For visitors traveling to San Luis Obispo, 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.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Luis Obispo.
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.