Mid-winter · Weather & things to do
Rocky Mountain NP in January
Rocky Mountain NP sees its driest month, with just 1.3 in (34 mm) of rain or snow, highs of 24°F (-4°C) and lows of 8°F (-14°C).
Our comfort score puts it mid-table at 50/100, 8th of 12.
- Avg high
- 24°F (-4°C)
- Avg low
- 8°F (-14°C)
- Rain or snow
- 1.3 in (34 mm)
- Humidity
- 78%
- Cloud cover
- 61%
- Daylight
- ~9 h 26 min
- Comfort score
- 50/100 · Fair
What January feels like
It's cold: daytime highs average just 24°F (-4°C), so build the days around warm stops.
Average lows of 8°F (-14°C) mean frosty nights and icy mornings.
Expect about 1.3 in (34 mm) of precipitation (rain or snow). Because the average temperature is below freezing, snow is likely on some days.
Only about 9 h 26 min of daylight means early sunsets.
Plan around January
January sits mid-table; the best months are June – September.
- Comfort holds steady from December (49 → 50/100).
- Our Colorado Rockies route recommends Jun – Sep, so January falls outside its suggested window.
What to pack for January
- Hat, gloves and thermal base layerslows around 8°F
- Insulated, waterproof bootssnow is likely on some days
- Comfortable walking shoesmost picks involve some walking
What to do in Rocky Mountain NP in January
With highs near 24°F, these picks lean toward food, drink and places with a roof, with outdoor options when the weather breaks.
Estes Park Brewery
Estes Park's longtime brewpub, open since 1993, for post-hike pints and pub food.
Why now A warm sit-down stop when highs sit around 24°F.
The Stanley Hotel
1909 hotel that inspired Stephen King's The Shining; offers history and ghost tours.
Sprague Lake
Easy, flat loop with mirror reflections of the Continental Divide.
Alberta Falls
Easy 1.6-mile round-trip hike to a 30-foot cascade on Glacier Creek.
Bird & Jim
Estes Park restaurant near the Beaver Meadows entrance, with seasonal mountain cooking and a patio.
Nearby in January
- Denver in January~56 mi · highs 45°F, 0.7 in rain or snow · 12°C (21°F) warmer by day, drier
- Vail in January~60 mi · highs 28°F, 1.9 in rain or snow · 2°C (4°F) warmer by day, about as wet
- Breckenridge in January~62 mi · highs 23°F, 1.9 in rain or snow · similar daytime temperatures, about as wet
- Aspen in January~100 mi · highs 30°F, 1.9 in rain or snow · 3°C (6°F) warmer by day, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~2,670 m to Rocky Mountain NP's ~2,918 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Rocky Mountain NP in January: quick answers
Is January a good time to visit Rocky Mountain NP?
It's middling, scoring 50/100. The best months are June – September, at up to 93. Expect highs of 24°F (-4°C) and 1.3 in (34 mm) of rain or snow. Our Colorado Rockies route recommends Jun – Sep, so January is outside its suggested window.
How cold is Rocky Mountain NP in January?
Average highs are 24°F (-4°C) and average lows 8°F (-14°C), making it the 2nd-coldest month by daytime highs, with nights below freezing on average.
Does it snow a lot in Rocky Mountain NP in January?
Not much: about 1.3 in (34 mm) of rain or snow falls across January on average, the driest month of the year. With temperatures this low, much of it may fall as snow. The annual total is about 21.8 in (553 mm).
What should I pack for Rocky Mountain NP in January?
Bring hat, gloves and thermal base layers (lows around 8°F), insulated, waterproof boots (snow is likely on some days) and comfortable walking shoes (most picks involve some walking).
More on Rocky Mountain NP
Planning Rocky Mountain NP in January?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.