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.
Castle Rock Weather in January
Castle Rock in January averages 8°C (46°F) during the day and 1°C (34°F) at night. This is the wettest month of the year, and part of the winter season.
Rainfall in Castle Rock in January
Castle Rock is in the rainy season in January, with rain on around 21 days and an average of 207 mm (8.1 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Castle Rock in January
Expect highs of 8°C (46°F) in Castle Rock in January, with nights dropping to around 1°C (34°F). The winter season is characteristic of January. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Castle Rock in January
This month is characterized by fewer sunny days, with about 84 hours of sunshine. It's great for those who appreciate cooler, less sunny days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Castle Rock.
Castle Rock Temperature in January
Min Temperature
1°C (34°F)
Max Temperature
8°C (46°F)
Chance of Rain
68%
Precipitation
207 mm (8.1 in)
Rainy days
21 days
Sunshine
84 hours *
Percentage Sunshine
*
* Data from: Astoria, the United States of America (71 KM, 44 Miles).
Castle Rock Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castle Rock - 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 Castle Rock in January
Dress warmly and in layers for your trip to Castle Rock in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. It's going to pour! Pack a good poncho and prepare for very wet conditions. With limited sunshine expected, sunglasses aren't a priority for packing.
What To Do in Castle Rock in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling4/10 -
Walking4/10 -
Camping3/10 -
Outdoor sports4/10
Castle Rock 3-Day Forecast
More climate data for Castle Rock
See the full Castle Rock 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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