Vejret i Katmai National Park i marts

Katmai National Park i marts: iskoldt, regnfuldt, med ren luft — et gamble, med et godt stykke under frysepunktet.

Opdateret september 2026 · klimanormaler fra ERA5-reanalysen

Katmai National Park🇺🇸 United States · Alaska & det høje nord · Nationalpark53
  1. 35jan.
  2. 45feb.
  3. 53mar.
  4. 67apr.
  5. 78maj
  6. 91jun.
  7. 88jul.
  8. 83aug.
  9. 75sep.
  10. 60okt.
  11. 42nov.
  12. 31dec.

Nr. 8 af 12 måneder i Katmai National Park · Nr. 1302 af 1413 rejsemål at besøge i marts · komfort 53/100 (niveau D)

Dage
-2°C
Nætter
-7°C
Våde dage
15
Sol
6.9 h
Luftfugtighed
84%
Dagslys
12 h
Katmai National Park, United States
Foto: A G · Pexels

Noter fra rejsende om Katmai National Park i marts

Andre måneder i Katmai National Park

Katmai-forum threads on early-season timing describe May as ahead of the real bear-viewing window, posters calling even early June still thin for sightings at Brooks Falls since most bears wait for the salmon run rather than a fixed calendar date. Regulars call late June into July the real peak, bears reliably present at the falls once the run gets going. Posters recommend a May trip focused on scenery, birdlife and the park's volcanic landscape rather than bear photography, expectations here different from a July visit. Regulars call access a real planning factor regardless of season, float planes from King Salmon or Anchorage the standard way in with no road reaching the park. Posters recommend booking well ahead regardless of exact May dates, flight and lodging capacity considered genuinely limited even in the quieter shoulder months. The record: 7.7C days feeling like 6C, 2.3C nights, an extraordinarily high 112.6mm across over 18 days and 76 percent humidity.
KatmaiMayRegular · maj · for 5 dage siden · Læs mere på Tripadvisor ↗
Katmai-forum threads comparing July and September for bear viewing call September the tail end of the season at Brooks Falls, posters describing bears returning to fatten up on leftover salmon rather than actively fishing the falls. Regulars call activity shifting downstream to the lower river, one visitor reporting bears spotted on the beach, in the river, on the bridge, along trails and near the lake. Posters describe conditions as genuinely mixed, some days bringing real cold and wind while others deliver pleasant fall weather. Regulars call checking with tour operators worthwhile, some flight services dropping Brooks Falls as the season ends. Posters recommend real layers regardless of forecast, weather here shifting fast this late in the year. Regulars call the closer proximity to bears along the river a genuine upside over the crowded falls platform. The record: 11.4C days feeling like 10C, 6.7C nights, an extraordinarily high 139.4mm across over 18 days and 87 percent humidity.
KatmaiSeptemberRegular · september · for 5 dage siden · Læs mere på Tripadvisor ↗
Katmai-forum threads on how the bear-viewing platforms work are candid the famous Brooks Falls season runs June through September, well outside a February window. Posters describe visiting off-season as a genuinely different experience, one regular recalling a viewing platform entirely to themselves outside peak months, though February sits deep within the park's real off-season. Regulars call the park technically open year-round, though Brooks Camp services run only through mid-September, leaving winter visitors minimal support. Posters describe conditions this deep into winter as harsh and dark, daylight short and logistics considerably more complicated than summer. Regulars recommend a summer trip for anyone chasing bear viewing, February better suited to a wilderness-focused visit. Posters call real cold-weather preparation essential for any winter trip. The record: -1.6C days feeling like -5C, -6.7C nights, a notably high 130.1cm of fresh accumulation and 86 percent humidity.
KatmaiFebruaryRegular · februar · for 5 dage siden · Læs mere på Tripadvisor ↗
Katmai-forum threads on mid-August bear viewing describe a shifted picture from a few years back, the reliable July sockeye run winding down while the September run hasn't fully begun, though posters note this window has stayed surprisingly productive as salmon timing drifts later. Regulars report real numbers still showing up at Brooks Falls in late August recently, a silver salmon run adding activity even if less dramatic than the leaping sockeye earlier in summer. Posters call conditions genuinely damp and cool at Brooks Camp regardless of exact date, waterproof layers essential for the floatplane transfer and platform viewing. Headnets are increasingly recommended given how aggressive mosquitoes have gotten recently, one poster surprised to need one for the first time. Regulars call checking current salmon-run status with the lodge standing advice. The record: 15.4C days feeling like 13C, 10.5C nights, an extraordinarily high 187mm across over 17 days and 86 percent humidity.
BrooksFallsAugustRegular · august · for 5 dage siden · Læs mere på Tripadvisor ↗

Tilføj din egen note fra Katmai National Park på kortet.

Klimanormaler for Katmai National Park — marts

Dagtemperatur-2°C / 29°F🥶 iskoldt
Nattemperatur-7°C / 20°F
Føles som (dag)-5°C / 23°F
Nedbør100 mm / 4 in🌧 regnfuldt
Regnvejrsdage15 dage
Luftfugtighed84 %💦 meget fugtigt
Dugpunkt-7°C / 20°F
Solskin6.9 t/dag
Dagslys11.9 t
Vind9 km/t / 6 mph
Snefald87.5 cm / 34.4 in
Luftkvalitet (US AQI)39🍃 god

Månedsgennemsnit fra ERA5-reanalysen. AQI er det gennemsnitlige amerikanske luftkvalitetsindeks for måneden.

Travlhed i Katmai National Park i marts

Hvor travlt der er på selve stedet — skoleferier og masseferier, de måneder en redaktør har markeret, og hvor eftertragtet vejret gør dem. Aldrig en del af komfortscoren.

TravltSpring break i United States(anslået)

JFMAMJJASOND

TætpakketTravltSkuldersæsonStille

Bedste måneder for vejret i Katmai National Park

Rangeret efter dette rejsemåls egen klimakomfortscore året igennem — noget andet end, hvor travlt der bliver (se Travlhed ovenfor).

Pænt vejrVejret i Katmai National Park topper juni–august.

JFMAMJJASOND

Bedste vejrPænt vejrHårdeste vejr

Det sker i Katmai National Park i marts

Tilbagevendende sæsonbegivenheder, naturfænomener, lukninger og helligdage — kurateret og med kilder.

  • Lukning

    Brooks Camp closed for winter

    1. okt. – 31. maj

    Once the lodge and ranger services wind down at the end of September there is no lodging, food or scheduled access at Brooks Camp until June. The park stays open, but only experienced, self-reliant parties go in. Kilde ↗

  • Sæson

    Snow season

    Skisæson

    About 88 cm of snow falls in the month.

    fra klimanormalerne

Det sker rundt om i verden i marts →

Hvor ligger Katmai National Park?

Indlæser kort…

Katmai National Park i marts — ofte stillede spørgsmål

Er marts et godt tidspunkt at besøge Katmai National Park?
Katmai National Park i marts: iskoldt, regnfuldt, med ren luft — et gamble, med et godt stykke under frysepunktet. Måneden ligger nr. 8 ud af 12 for Katmai National Park på SeasonMaps komfortscore (53/100).
Hvordan er vejret i Katmai National Park i marts?
I marts har Katmai National Park i gennemsnit en dagtemperatur på -1.6 °C og en nattemperatur på -6.8 °C, med omkring 100.4 mm regn fordelt på cirka 14.6 regnvejrsdage.
Hvordan er luftkvaliteten i Katmai National Park i marts?
Katmai National Park har et gennemsnitligt amerikansk luftkvalitetsindeks på omkring 39 i marts.
Sner det i Katmai National Park i marts?
Katmai National Park får omtrent 87.5 cm sne i marts.
Vejret i Katmai National Park i marts: -2 °C, 15 regnvejrsdage, 7 t sol | SeasonMap