Alta 7月の天気

Altaの7月:快適、雨が多い — 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

Alta🇺🇸 アメリカ合衆国 · ロッキー山脈 · スキー14
  1. 891月
  2. 862月
  3. 943月
  4. 794月
  5. 645月
  6. 266月
  7. 147月
  8. 128月
  9. 229月
  10. 6910月
  11. 8211月
  12. 9112月

Altaでは12か月中11位 · 7月に訪れたい旅行先で1413か所中1349位 · 快適スコア14/100(Fランク)

日中
23°C
13°C
雨の日
14
日照
13.6 h
湿度
44%
日の長さ
15 h
Alta(アメリカ合衆国)
写真: Scott Catron from Sandy, Utah, USA · CC BY-SA 2.0

7月のAltaについての旅行者の声

Alta-forum threads on a July visit describe Albion Basin as genuinely at peak wildflower bloom, posters naming the seasonal gate opening July first as the real signal hiking there is finally possible. Regulars call the Cecret Lake trail a real standard pick, several posters naming it an easy, family-friendly way to reach the wildflower meadows. Posters call parking genuinely limited once the gate opens, several regulars recommending an early start or the shuttle to avoid a long wait at the trailhead. Regulars call July mornings comfortably cool before afternoon warmth sets in, several threads naming this the real window for a comfortable hike. Posters recommend checking bloom reports before a July trip, several regulars calling timing genuinely variable year to year depending on the past winter's runoff. The record: 22.8C days, 13.4C nights, 86.4mm across nearly 14 days and 44 percent humidity.
AltaJulyRegular · 7月 · 2日前 · Tripadvisorで続きを読む ↗

Altaのほかの月

Alta-forum threads on a September visit describe lift-served hiking access to Albion Basin as genuinely ending right around the start of the month, posters naming a season that typically runs from late June through the first few days of September. Regulars call Cecret Lake, Red and White Pine, Catherine's Pass and Grizzly Gulch real standard trails around Alta, several posters naming these the go-to routes in Little Cottonwood Canyon. Posters call fall color genuinely starting the last week of September into early October, several regulars naming this a reason to time a trip toward the later part of the month. Regulars call September mornings genuinely cool even with warm afternoons, several threads recommending layers for early hikes. Posters recommend checking lift and parking access before planning around Albion Basin, several regulars calling this standard given how the cutoff shifts year to year. The record: 17C days, 7.8C nights, 96.7mm across 12 days and 52 percent humidity.
AltaSeptemberRegular · 9月 · 2日前 · Tripadvisorで続きを読む ↗
Alta-forum threads on a November visit describe opening day as genuinely conditions-dependent, posters naming a typical window around November eighteenth to twenty-first though timing shifts with how much snow has fallen by then. Regulars call Alta's higher elevation and heavier natural snowfall a real advantage, several posters naming this why early-season conditions here hold up better than at nearby Utah resorts. Posters call a confirmed opening date genuinely unreliable to plan around, several regulars recommending flexible travel dates for a November trip. Regulars call early-season terrain considerably more limited than full winter, several threads warning only some runs are typically open right after opening day. Posters recommend checking daily snow reports before finalizing plans, several regulars calling this standard given how much conditions shift early in the season. The record: 1.4C days, -6.3C nights, 73mm across nearly 9 days and 66 percent humidity.
AltaNovemberRegular · 11月 · 2日前 · Tripadvisorで続きを読む ↗
Alta-forum threads on an October visit describe this as genuinely off-season for skiing, posters calling the resort typically not opening lifts until around November eighteenth, conditions permitting, well after most October trips. Regulars call fall colors a real reason to visit anyway, several posters naming late September into early October a beautiful, genuinely lonely window for canyon scenery. Posters call weather risk genuinely rising as October goes on, several regulars warning an early system is possible even before the resort itself is ready to open. Regulars call this a real quiet stretch between summer hiking season and the winter rush, several threads describing October as neither one thing nor the other. Posters recommend treating an October trip as a scenery visit rather than a ski trip, several regulars calling this the honest expectation. The record: 7.7C days, -0.8C nights, an extraordinarily high 75.3mm across over 8 days and 58 percent humidity.
AltaOctoberRegular · 10月 · 3日前 · Tripadvisorで続きを読む ↗
Alta-forum threads on a March visit describe this as genuinely one of the biggest months of the season, posters calling real conditions typically excellent thanks to a deep base built up over the prior three months. Regulars call March skiing not meaningfully different from early February in most years, several posters noting spring-like conditions are possible but would be unusual at this elevation. Posters call Alta a real skiing-only resort, several regulars distinguishing it from neighboring Snowbird a mile away, which draws more difficult terrain. Regulars call Alta's groomed intermediate runs genuinely among the best around, several threads naming this the resort's real draw for less aggressive skiers. Posters recommend booking a March trip with confidence regardless of dates, several regulars calling this one of the more reliable months for real snow depth here. The record: -0.7C days, -8C nights, an extraordinarily high 116.5mm across nearly 17 days and 70 percent humidity.
AltaMarchRegular · 3月 · 3日前 · Tripadvisorで続きを読む ↗

地図のAltaのカードから自分のメモを追加できます。

Altaの気候平年値 — 7月

日中の最高気温23°C / 73°F😎 快適
夜の最低気温13°C / 56°F
降水量86 mm / 3.4 in🌧 雨が多い
雨の日数14日
湿度44%🍃 快適
露点5°C / 40°F
日照13.6時間/日
日の長さ14.7時間
13 km/h / 8 mph
大気質(US AQI)57🙂 普通

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。

7月のAlta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。

混雑アメリカ合衆国のSummer break、主な訪問国のうち2か国で学校休暇(推定)

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ピークの混雑混雑ショルダーシーズン閑散

Alta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Altaの天気が最も良いのは1月、3月、12月です — ひと続きのシーズンではなく、別々の時期です。

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天気が最高天気はまずまず天気が厳しい

近くで開催中のイベント

Alta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。

Altaはどこにある?

地図を読み込み中…

7月のAlta — よくある質問

7月はAltaを訪れるのに良い時期ですか?
Altaの7月:快適、雨が多い — 一年で最も訪れにくい月のひとつ。SeasonMapの快適スコアでは、Altaの12か月中11位です(14/100)。
7月のAltaはどんな天気ですか?
7月のAltaは、平均最高気温22.8°C、最低気温13.4°C、降水量は約86.4 mmで、雨の日はおよそ13.8日です。
7月のAltaの大気質はどうですか?
7月のAltaの米国大気質指数(US AQI)は、平均約57です。

300 km圏内:Park CityのAlpine wildflowers(7月1日〜8月15日ごろ)、Salt Lake CityのPioneer Day(7月24日)。

Alta 7月の天気:23°C、雨の日14日、日照14時間 | SeasonMap