ストウ 9月の天気
ストウの9月:快適、雨が多い、空気がきれい — 一年で最も訪れにくい月のひとつ。
2026年9月更新 · ERA5再解析による気候平年値
ストウでは12か月中11位 · 9月に訪れたい旅行先で1413か所中1405位 · 快適スコア14/100(Fランク)
- 日中
- 22°C
- 夜
- 9°C
- 雨の日
- 8
- 日照
- 9.1 h
- 湿度
- 78%
- 日の長さ
- 13 h

9月のストウについての旅行者の声
Stowe-forum threads on late-September weather describe genuinely comfortable conditions, sweater weather through most of the day with a real jacket useful once evening sets in. Posters are direct mid-September generally runs too early for meaningful color, the classic Vermont display typically not building until the very end of the month, peak color more reliably landing in the first week of October. Regulars call September the strongest month for hiking specifically, cooler than peak summer, trails noticeably drier, fewer bugs, and none of the risk of an early system that can complicate an October trip. Posters recommend checking a current foliage report rather than assuming based on the calendar, since exact timing shifts meaningfully year to year. Regulars call the combination of good hiking weather and thinning crowds a genuine sweet spot before the peak-color rush. The record: 22.3C days feeling like 21C, 9C nights, 78 percent humidity and 12.7 hours of daylight.
ストウのほかの月
Stowe-forum threads on an October visit describe peak foliage color as genuinely averaging within the first week of the month, posters naming late September through October fifteenth as the real sweet spot. Regulars call late-October arrivals genuinely too late for much color, several posters naming this the honest tradeoff though the town stays delightful with shops and restaurants open regardless. Posters call daytime conditions genuinely mild, several regulars naming highs in the fifties to sixties Fahrenheit with cooler nights as standard. Regulars call late fall genuinely its own draw beyond peak color, several threads naming quieter streets and easier bookings as real upsides. Posters recommend checking recent foliage reports before committing to exact dates, several regulars calling this standard given how fast the window can close. The record: 15.4C days, 3.7C nights, 117.2mm across nearly 11 days and 79 percent humidity.
Stowe-forum threads on an August visit describe the gondola as covering about ninety percent of the way up Mount Mansfield's east side, posters naming a remaining fifteen-minute stretch of steep scrambling as still required to reach the summit. Regulars call the toll road a real better option than the gondola for anyone wanting both views and a proper hike, several posters naming this the more complete way to experience the mountain. Posters call the Canyon Trail system a real highlight, several regulars naming its scrambling among the most impressive on the mountain. Regulars call riding the gondola down after hiking up genuinely available in past summers, several threads noting this policy has been uncertain since ownership changed. Posters recommend checking current gondola policy before an August hike, several regulars calling this standard given how much has shifted. The record: 25.8C days, 12.9C nights, 106.7mm across nearly 11 days and 77 percent humidity.
Stowe-forum threads on a May visit call this genuinely mud season locally, posters describing conditions capable of staying muddy right through the month depending on how the winter and spring went. Regulars call hiking trails on state land, including the Long Trail and its feeder routes, typically closed from early April through Memorial Day. Posters recommend the Stowe recreation path and the Lamoille Valley Rail Trail as real alternatives, both open to walkers and cyclists regardless of the mud closures elsewhere. Regulars call real black flies a standing nuisance near running water, a genuine annoyance though harmless. Posters describe May as still genuinely rewarding for birding and wildflowers, orioles and various spring ephemerals real highlights for anyone working around trail closures. Regulars recommend checking current trail status before planning any higher route. The record: 19.7C days feeling like 18C, 5.2C nights, 102.4mm across over 11 days and 72 percent humidity.
Stowe-forum threads on March weather describe early-to-mid March as traditionally some of the best skiing of the entire season, base depth typically at its deepest and days noticeably longer and milder than deep winter. Posters call snow depth here often peaking in late March or even early April, a real contrast to the assumption that winter's tail end means thinning coverage. Regulars describe late March as considerably less predictable than the earlier weeks, some years staying cold and snowy while others swing warm fast. Posters call crowds through March noticeably smaller than the holiday peak, a genuine upside for anyone flexible on timing. Regulars recommend early-to-mid March as the more dependable target over the back half of the month. Posters recommend checking a current snow report before committing to specific late-March dates. The record: 4.6C days feeling like 1C, -6.8C nights, a notably high 39.1cm of fresh accumulation and 73 percent humidity.
地図のストウのカードから自分のメモを追加できます。
ストウの気候平年値 — 9月
ERA5再解析による月平均値です。AQIはその月の平均US AQI(米国大気質指数)です。
9月のストウの混雑
その場所自体の混み具合 — 学校休暇や大型連休、編集部がタグ付けした月、そして天気の良さによる人気の高さ。快適スコアには含まれません。
ピークの混雑Foliage、アメリカ合衆国のSummer break(推定)
ピークの混雑混雑ショルダーシーズン閑散
ストウの天気が良い月
この旅行先自身の一年間の快適スコアでランキングしています — 混み具合とは別のものです(上の「混雑」を参照)。
天気が厳しいストウの天気がピークを迎えるのは12月〜2月で、特に良いのは1月ごろです。
天気が最高天気はまずまず天気が厳しい
9月のストウのイベント
毎年の季節のイベント、自然の見どころ、休業、祝日 — 厳選し出典を明記しています。
- オープン
Mount Mansfield summer season
5月25日〜10月15日 · 例年トレイルシーズンThe auto toll road and the gondola up the state's highest peak run from late spring to mid-October, which is also the window for the ridge trail across the alpine tundra on top. 出典 ↗
- 自然
Foliage
9月25日〜10月15日 · 例年紅葉混雑早めの予約をPeak is usually the first week of October and the valley books out for it a year ahead. Route 100 and the notch road move at walking pace on those weekends, which is part of the experience.
近くで開催中のイベント
ストウから300 km以内 — 日帰りやちょっとした移動で行けて、今月何かがある場所です。快適スコアには含まれません。
ストウはどこにある?
9月のストウ — よくある質問
- 9月はストウを訪れるのに良い時期ですか?
- ストウの9月:快適、雨が多い、空気がきれい — 一年で最も訪れにくい月のひとつ。SeasonMapの快適スコアでは、ストウの12か月中11位です(14/100)。
- 9月のストウはどんな天気ですか?
- 9月のストウは、平均最高気温22.3°C、最低気温9°C、降水量は約83.6 mmで、雨の日はおよそ8日です。
- 9月のストウの大気質はどうですか?
- 9月のストウの米国大気質指数(US AQI)は、平均約36です。
300 km圏内:KillingtonのFall foliage(9月22日〜10月15日ごろ)、Lake PlacidのAdirondack foliage(9月20日〜10月15日ごろ)。