카트마이 국립공원 9월 날씨
9월의 카트마이 국립공원: 선선함, 비가 잦음, 깨끗한 공기 — 비 오는 날 18일만 감수하면 괜찮은 시기.
2026년 9월 업데이트 · ERA5 재분석 기반 기후 평년값
카트마이 국립공원 기준 12개월 중 5위 · 9월 여행지 1413곳 중 852위 · 쾌적도 75/100(B등급)
- 낮
- 11°C
- 밤
- 7°C
- 비 오는 날
- 18
- 일조
- 6 h
- 습도
- 87%
- 낮 길이
- 13 h

9월 카트마이 국립공원 여행자 노트
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.
카트마이 국립공원의 다른 달
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.
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.
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.
Katmai-forum threads on late July bear chances at Brooks Falls are consistent mid-July is generally the strongest stretch for watching bears fish the falls, though numbers can thin somewhat by the back half of the month depending on how the salmon run is timing that year. One trip report from a July 21-25 stay counted as many as 21 bears visible at once, though posters are candid year-to-year variation is real. Weather is flagged as the bigger planning risk than bear numbers - float-plane access means a damp, unsettled stretch can delay flights by days, and posters recommend building slack into any itinerary rather than a tight round-trip. Regulars across July, August and September all report it being hard to imagine a visit without seeing bears regardless of exact dates. The record: 16.5C days feeling like 16C, 11.2C nights, a notably high 92mm across nearly 15 days, 85 percent humidity and 7.8 hours of sun.
지도의 카트마이 국립공원 카드에서 나만의 노트를 남겨 보세요.
카트마이 국립공원 기후 평년값 — 9월
ERA5 재분석 기반 월평균값이에요. AQI는 해당 월의 미국 대기질 지수(US AQI) 평균이에요.
9월 카트마이 국립공원 혼잡도
여행지 자체가 얼마나 붐비는지예요. 학교 방학과 대규모 연휴, 에디터가 꼽은 달, 날씨 때문에 사람이 몰리는 정도를 반영했어요. 쾌적도 점수에는 반영하지 않아요.
붐빔미국의 Summer break(추정)
매우 붐빔붐빔준성수기한산함
카트마이 국립공원 날씨가 가장 좋은 달
이 여행지의 1년 기후 쾌적도 점수로 순위를 매겼어요. 얼마나 붐비는지와는 다른 이야기예요(위의 혼잡도 참고).
날씨 무난카트마이 국립공원의 날씨는 6월~8월에 가장 좋아요.
날씨 최고날씨 무난날씨 가장 궂음
9월 카트마이 국립공원 행사·축제
매년 돌아오는 시즌 행사, 자연 현상, 휴업, 공휴일을 엄선하고 출처를 밝혔어요.
- 개장
브룩스 캠프 시즌
원문: Brooks Camp season6월 1일 – 9월 17일트레킹 시즌조기 예약The camp, the lodge and the campground run from 1 June to 17 September and there is nothing else out there — no road, no shop, no phone signal. Campground nights are released a year ahead and go in seconds. 출처 ↗
- 규정
브룩스강 구역 퍼밋
원문: Brooks River corridor permits6월 15일 – 10월 31일조기 예약From mid-June to the end of October, while the salmon are in, you need a permit to be in the Brooks River corridor at all — seven days, six people, booked on recreation.gov for a small fee. Day visitors off a floatplane need one too. 출처 ↗
- 자연
9월 산란 연어를 먹는 곰
원문: September bears on spawned fish9월 1일 – 10월 15일 · 예년 기준야생동물 시즌The second wave: bears working the lower river for dying salmon rather than leaping at the falls, fatter, calmer and with far fewer people watching. Weather grounds more flights than in July.
- 축제
팻 베어 위크
원문: Fat Bear Week9월 20일 – 10월 8일 · 예년 기준야생동물 시즌A knockout vote on which Brooks River bear has put on the most weight before hibernating, run on the park webcams by explore.org with the park and the conservancy. You watch it from anywhere; the bears are indifferent. 출처 ↗
카트마이 국립공원 위치
9월 카트마이 국립공원 — 자주 묻는 질문
- 9월에 카트마이 국립공원 여행, 괜찮을까요?
- 9월의 카트마이 국립공원: 선선함, 비가 잦음, 깨끗한 공기 — 비 오는 날 18일만 감수하면 괜찮은 시기. SeasonMap 쾌적도 점수로는 카트마이 국립공원의 12개월 중 5위예요(75/100).
- 카트마이 국립공원의 9월 날씨는 어떤가요?
- 9월에 카트마이 국립공원의 평균 최고기온은 11.4°C, 최저기온은 6.7°C이고, 비 오는 날은 약 18.3일, 강수량은 139.4mm 정도예요.
- 카트마이 국립공원의 9월 대기질은 어떤가요?
- 9월에 카트마이 국립공원의 미국 대기질 지수(US AQI)는 평균 약 24 수준이에요.
- 카트마이 국립공원에는 9월에 눈이 오나요?
- 카트마이 국립공원에는 9월에 눈이 약 5.8cm 내려요.