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Katmai in January: Crowds, Weather & What to Pack

Harsh season · VisitWhen score 22/100 · #12 of 12 months

January is a harsh-season month at Katmai National Park: crowds run under 1% of the July peak (8 average visits). Weather: highs average 26°F and lows 10°F, with 1.8″ of precipitation and 7.1 hours of daylight. Headline access is typically closed this month — see the access warning below. Computed from NPS and NOAA data.

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Bring for Katmai in January

  1. Insulated parka + thermal base layersSee it on AmazonWhy: average lows of 10°F.
  2. HeadlampSee it on AmazonWhy: only 7.1 hours of daylight in mid-January.
  3. Bear spraySee it on AmazonWhy: recommended by the park in grizzly country (check current park regulations before you carry).

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Access warning: Katmai is fly-in only; Brooks Camp visitor services operate June 1 – mid-September (peak bear viewing July and September). That typically affects January — verify before planning. Current NPS conditions →
salmon jumping at waterfall
Katmai National Park — photo: NPS/David Jacob (public-domain NPS media)

Crowds in January

Katmai averages 8 recreation visits in January — under 1% of what July, the peak month, draws — the second-quietest month of the year. That crowd level sets the tone for parking, permits and lodging — crowds are thin by this park's standards.

Average visits (January)
8 (mean 2021–2025, NPS)
Share of the year
under 1% of annual visitation
vs. peak (July)
0%

Weather & daylight

It is properly cold (highs average 26°F), and nights are frigid (lows average 10°F). It is typically dry (1.8″ of precipitation). Mid-month daylight runs 7.1 hours.

NOAA 1991–2020 monthly normals, station KING SALMON 42 SE, AK US (39 mi from park coordinates, 661 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of January.

What to pack for Katmai in January

Computed from the month's weather normals above — not a generic list.

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Want quieter or kinder conditions? The computed best months for Katmai are May and June.

Also at their best in January

Other parks whose computed January verdict is a best window — same NPS × NOAA formula:

Common questions

Is Katmai crowded in January?

No — January is one of the quieter months: under 1% of the July peak, averaging 8 visits (NPS, 2021–2025).

What is the weather like in Katmai in January?

Average highs of 26°F, lows of 10°F, 1.8″ of precipitation (NOAA 1991–2020 normals, KING SALMON 42 SE, AK US station).

What should I pack for Katmai in January?

Insulated parka + thermal base layers; Headlamp; Sturdy broken-in footwear, navigation and a basic first-aid kit — the full weather-computed list is on this page.

Is everything open at Katmai in January?

Katmai is fly-in only; Brooks Camp visitor services operate June 1 – mid-September (peak bear viewing July and September). Always check the park's live NPS alerts for current conditions.

← Katmai in December All months Katmai in February →

See also: the best national parks to visit in January · Last verified 2026-09-24