Zion in January: Crowds, Weather & What to Pack
Best window · VisitWhen score 76/100 · #2 of 12 months
January is one of the best months of the year to visit Zion National Park: crowds run 23% of the June peak (139,474 average visits), days average 54°F with 9.9 hours of daylight. Computed from NPS and NOAA data.
Crowds in January
Zion averages 139,474 recreation visits in January — 23% of what June, the peak month, draws — the quietest month of the year. Trailheads and parking fill accordingly — this is genuine quiet-season territory.
Weather & daylight
Days are cool (highs average 54°F), and nights drop below freezing (lows average 30°F). It is typically dry (2.0″ of precipitation). Mid-month daylight runs 9.9 hours.
NOAA 1991–2020 monthly normals, station ZION NP, UT US (1 mi from park coordinates, 4,038 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of January.
What to pack for Zion in January
Computed from the month's weather normals above — not a generic list.
- Insulated jacket, beanie and gloves — nights average 30°F, below freezing
- Headlamp — only 9.9 hours of daylight in mid-January
- Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month
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Also at their best in January
Other parks whose computed January verdict is a best window — same NPS × NOAA formula:
- Channel Islands in January — 35% of peak crowds, highs 66°F, score 76/100
- Carlsbad Caverns in January — 38% of peak crowds, highs 56°F, score 73/100
- Mammoth Cave in January — 15% of peak crowds, highs 48°F, score 70/100
- Death Valley in January — 58% of peak crowds, highs 67°F, score 67/100
Common questions
Is Zion crowded in January?
No — January is one of the quieter months: 23% of the June peak, averaging 139,474 visits (NPS, 2021–2025).
What is the weather like in Zion in January?
Average highs of 54°F, lows of 30°F, 2.0″ of precipitation (NOAA 1991–2020 normals, ZION NP, UT US station).
What should I pack for Zion in January?
Insulated jacket, beanie and gloves; Headlamp; Sturdy broken-in footwear, navigation and a basic first-aid kit — the full weather-computed list is on this page.
See also: the best national parks to visit in January · Last verified 2026-09-12