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 0% of the July peak (8 average visits), days average 26°F with 7.1 hours of daylight. Computed from NPS and NOAA data.

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 →

Crowds in January

Katmai averages 8 recreation visits in January — 0% 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 — this is genuine quiet-season territory.

Average visits (January)

8 (mean 2021–2025, NPS)

Share of the year

0% of annual visitation

vs. peak (July)

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.

Insulated parka + thermal base layers — average lows of 10°F
Headlamp — only 7.1 hours of daylight in mid-January
Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month
Bear spray — recommended by the park in grizzly country (check current park regulations before you carry)

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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:

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
Mammoth Cave in January — 15% of peak crowds, highs 48°F, score 70/100

Common questions

Is Katmai crowded in January?

No — January is one of the quieter months: 0% 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.

See also: the best national parks to visit in January · Last verified 2026-09-12