Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
San Luis Obispo Weather in January
January in San Luis Obispo brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 5°C (41°F). Quite a bit of rainfall is expected, around 87 mm (3.4 in), so pack an umbrella.
Rainfall in San Luis Obispo in January
You can typically expect 7 days of rain this month, averaging around 87 mm (3.4 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in San Luis Obispo in January
January in San Luis Obispo brings typical temperatures with highs around 19°C (66°F) and lows of 5°C (41°F). January is known for being in the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in San Luis Obispo in January
Enjoy a sunny month with about 208 hours of sunshine, the clear skies make San Luis Obispo even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April, May, June, July, August, September, October and November typically offer the best weather for San Luis Obispo.
San Luis Obispo Temperature in January
Min Temperature
5°C (41°F)
Max Temperature
19°C (66°F)
Chance of Rain
23%
Precipitation
87 mm (3.4 in)
Rainy days
7 days
Sunshine
208 hours *
Percentage Sunshine
*
* Data from: Paso Robles, the United States of America (38 KM, 23 Miles).
San Luis Obispo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Luis Obispo - and find the best time to visit.
Best Places 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. See all of the United States of America in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in San Luis Obispo in January
Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in San Luis Obispo in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
San Luis Obispo 3-Day Forecast
More climate data for San Luis Obispo
See the full San Luis Obispo climate overview or explore weather in the United States of America.
Popular in January
Where to go in January - average daytime high across popular destinations.
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Need travel inspiration? Check out our bucket list articles and be inspired.
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