Olympic in January: Crowds, Weather & What to Pack
Shoulder · VisitWhen score 54/100 · #10 of 12 months
January is a quiet month with trade-offs at Olympic National Park: crowds run 13% of the August peak (81,950 average visits). Weather: highs average 45°F and lows 35°F, with 24.6″ of precipitation and 8.8 hours of daylight. Computed from NPS and NOAA data.
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Bring for Olympic in January
- Warm mid-layer (fleece or light puffy)See it on AmazonWhy: mornings average 35°F.
- Rain shell + pack coverSee it on AmazonWhy: 24.6″ of precipitation is normal this month.
- HeadlampSee it on AmazonWhy: only 8.8 hours of daylight in mid-January.
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Crowds in January
Olympic averages 81,950 recreation visits in January — 13% of what August, the peak month, draws — the quietest month of the year. Plan lodging and entries with that in mind — crowds are thin by this park's standards.
Weather & daylight
Expect cold conditions (highs average 45°F), and mornings are chilly (lows average 35°F). This is one of the wetter months (24.6″ of precipitation on average). Mid-month daylight runs 8.8 hours.
NOAA 1991–2020 monthly normals, station QUINAULT 4 NE, WA US (13 mi from park coordinates, 286 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of January.
What to pack for Olympic in January
Computed from the month's weather normals above — not a generic list.
- Warm mid-layer (fleece or light puffy) — mornings average 35°F
- Rain shell + pack cover — 24.6″ of precipitation is normal this month
- Headlamp — only 8.8 hours of daylight in mid-January (compare other options)
- Waterproof boots — plus navigation and a basic first-aid kit — 24.6″ of rain is normal this month
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Looking for a better window? The computed best months for Olympic are April and May.
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
- Zion in January — 23% of peak crowds, highs 54°F, score 76/100
- Carlsbad Caverns in January — 38% of peak crowds, highs 56°F, score 73/100
- Big Bend in January — 50% of peak crowds, highs 69°F, score 71/100
Common questions
Is Olympic crowded in January?
No — January is one of the quieter months: 13% of the August peak, averaging 81,950 visits (NPS, 2021–2025).
What is the weather like in Olympic in January?
Average highs of 45°F, lows of 35°F, 24.6″ of precipitation (NOAA 1991–2020 normals, QUINAULT 4 NE, WA US station).
What should I pack for Olympic in January?
Warm mid-layer (fleece or light puffy); Rain shell + pack cover; Headlamp — the full weather-computed list is on this page.
See also: the best national parks to visit in January · Last verified 2026-09-24