Julian Weather in January
Julian in January sees moderate daytime temperatures of 13°C (55°F) and nighttime lows of 4°C (39°F). Rainfall is fairly high this month at around 84 mm (3.3 in), so pack a rain jacket to stay dry.
Rainfall in Julian in January
On average, there are about 7 days with rain during this month, averaging 84 mm (3.3 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Julian in January
Expect highs of 13°C (55°F) in Julian in January, with nights dropping to around 4°C (39°F). The winter season takes place during January. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Julian in January
Expect a lot of sunshine this month, with about 240 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.If you prefer dry days with pleasant temperatures, May, June, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Julian's climate page.
Julian Temperature in January
Min Temperature
4°C (39°F)
Max Temperature
13°C (55°F)
Chance of Rain
23%
Precipitation
84 mm (3.3 in)
Rainy days
7 days
Humidity
64% *
Sunshine
240 hours *
Percentage Sunshine
75% *
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 →
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What to Wear in Julian in January
The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Julian in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Julian's climate page.
Temperature Rainfall Sunshine Humidity
See the full Julian climate overview or explore weather in the United States of America.
