Cuaca Sun Valley di Desember
Desember di Sun Valley: membeku, sedikit hujan, dengan udara bersih — salah satu bulan terbaik untuk berkunjung.
Diperbarui September 2026 · normal iklim dari reanalisis ERA5
#2 dari 12 bulan di Sun Valley · #192 dari 1413 destinasi untuk dikunjungi di Desember · kenyamanan 88/100 (tier A)
- Siang
- 0°C
- Malam
- -12°C
- Hari hujan
- 9
- Matahari
- 6.2 h
- Kelembapan
- 78%
- Jam siang
- 9 h
Catatan pelancong tentang Sun Valley di Desember
Locals call December here touch and go, which is arithmetic rather than pessimism: Bald Mountain opens on Thanksgiving on a great deal of snowmaking and is usually running top to bottom by then, so the lifts are a safer bet than the snow. Early-December trips have had terrific conditions. Late December has also, in plenty of years, been short of enough natural cover for the cross-country at Galena, and two long-time residents on the forum disagree about how often that happens. Galena Lodge is the fallback when the downhill is thin, for nordic skiing and snowshoeing. The record: 0.2C days that feel like -3C, -12.4C nights, 66.1cm of snow, 8.6 precipitation days and only 6.2 hours of sun.
Bulan lain di Sun Valley
Sun Valley-forum threads on an April visit describe closing dates as genuinely variable year to year, posters naming Bald Mountain's typical second-weekend-of-April closure and Dollar Mountain's last-weekend-of-March finish as standard but conditions-dependent. Regulars call a thirty-six-year local's take that timing is always different a real reflection of how much this shifts season to season. Posters call early April genuinely still active beyond skiing, several regulars naming snowshoeing, skate skiing, thermal pools and shopping as standard alongside whatever terrain remains open. Regulars call the Dollar Dayz Cold Bowl Pond Skim a real end-of-season tradition, several threads naming live music and prizes as part of the closing celebration. Posters recommend checking current lift status before an April trip, several regulars calling this standard given how much dates can shift. The record: 10.5C days, -3.3C nights, 32.6mm across nearly 6 days and 71 percent humidity.
Sun Valley-forum threads on a mid-May visit describe the Prospector Loop as typically clear by this point, posters calling it a reliable lower-elevation option while cover still lingers higher up. Regulars call Adams Gulch and Fox Creek generally good bets too, though conditions here shift year to year depending on how the winter went. Posters call late May and early June still capable of trail closures at altitude, several routes not fully clearing until closer to summer. Regulars recommend checking current trail status directly before a May hike, local knowledge considered more reliable than a generic forecast this time of year. Posters call wildflowers a real May and June highlight worth timing a return trip around, conditions varying by elevation and exposure. The record: 15.6C days feeling like 15C, 1.3C nights, an extraordinarily high 55.2mm across over 8 days and 51 percent humidity.
Sun Valley-forum threads on planning a solo ski trip describe the resort as a genuinely comfortable choice for someone traveling alone, posters calling the town small enough to navigate easily and the ski school well set up for pairing solo skiers into groups. Regulars call March a mixed month by reputation, February generally considered the stronger snow month, March conditions dependent on whether the sun or a fresh system dominates the week. Posters describe a freeze-thaw pattern as a real risk this late in the season, slopes turning icy overnight and staying difficult until the sun properly softens them. Regulars recommend checking the current snow report closely rather than assuming a typical March. Posters call the town's restaurant scene and thermal springs a genuine bonus for a non-ski afternoon. Regulars recommend layering for real morning-to-afternoon swings. The record: 4.6C days feeling like 1C, -8.3C nights, 54.6mm across nearly 8 days and 75 percent humidity.
Sun Valley-forum threads on September describe this as a genuine local favorite, mornings running crisp and cold while afternoons turn comfortably sunny and mild, the classic shoulder-season contrast. Posters call mid-September through mid-October a particularly strong stretch, aspen groves through the valley changing color by then. Regulars are direct the ski lifts close after Labor Day for the season, but call hiking and biking on the mountain still genuinely excellent, trails staying open well into autumn. Posters recommend the Sawtooth range as worth building a day around, conditions there called consistently good this time of year. Regulars describe layering as the standing advice given how much the temperature swings between morning and afternoon. Posters call September the month local regulars themselves recommend over the busier summer stretch. The record: 21.6C days feeling like 19C, 3.3C nights, a notably high 2.7cm of fresh accumulation and 52 percent humidity.
Tambahkan catatan Anda dari kartu Sun Valley di peta.
Normal iklim Sun Valley — Desember
Rata-rata bulanan dari reanalisis ERA5. AQI adalah rata-rata Indeks Kualitas Udara AS untuk bulan itu.
Keramaian di Sun Valley pada Desember
Seberapa ramai tempatnya sendiri — libur sekolah dan libur massal, bulan-bulan yang ditandai editor, dan seberapa diburu tempat itu karena cuacanya. Tidak pernah menjadi bagian dari skor kenyamanan.
Puncak keramaianChristmas to New Year ski peak, Winter / Christmas break di Amerika Serikat, libur sekolah di 2 pasar utama yang memenuhinya(perkiraan)
Puncak keramaianRamaiMusim peralihanSepi
Bulan terbaik untuk cuaca Sun Valley
Diurutkan berdasarkan skor kenyamanan iklim destinasi ini sepanjang tahun — hal yang berbeda dari seberapa ramai tempatnya (lihat Keramaian di atas).
Cuaca terbaikCuaca Sun Valley memuncak Desember–Februari.
Cuaca terbaikCuaca lumayanCuaca tersulit
Agenda di Sun Valley pada Desember
Acara musiman berulang, fenomena alam, penutupan, dan hari libur — dikurasi dan bersumber jelas.
- Musim
Ski season
26 Nov – 18 Apr · biasanyaBald Mountain opens around Thanksgiving and runs to mid-April, a thousand metres of unbroken fall line with more snowmaking behind it than most western mountains need. Sumber ↗
- Libur
Christmas to New Year ski peak
20 Des – 3 Jan · biasanyaNatal & Tahun BaruRamaiPesan lebih awalThe week from Christmas to New Year is the busiest of the ski season: lodging and lift-ticket prices reach their highs, ski school and rentals book out and lift lines are longest. Book months ahead, and early-season snow cover varies year to year. Sumber ↗
- Musim
Snow season
Musim skiAbout 66 cm of snow falls in the month.
dari normal iklim
Di dekatnya, dan ada acara
Dalam radius 300 km dari Sun Valley — perjalanan sehari atau lompatan singkat — dengan sesuatu yang berlangsung bulan ini. Tidak pernah masuk ke skor kenyamanan.
Di mana Sun Valley?
Sun Valley di Desember — FAQ
- Apakah Desember waktu yang tepat untuk mengunjungi Sun Valley?
- Desember di Sun Valley: membeku, sedikit hujan, dengan udara bersih — salah satu bulan terbaik untuk berkunjung. Bulan ini ada di peringkat #2 dari 12 bulan untuk Sun Valley menurut skor kenyamanan SeasonMap (88/100).
- Bagaimana cuaca di Sun Valley pada Desember?
- Pada Desember, Sun Valley rata-rata mencapai suhu tertinggi harian 0.2°C dan terendah -12.4°C, dengan sekitar 62.6 mm hujan sepanjang kurang lebih 8.6 hari hujan.
- Bagaimana kualitas udara di Sun Valley pada Desember?
- Sun Valley punya rata-rata Indeks Kualitas Udara AS sekitar 40 pada Desember.
- Apakah turun salju di Sun Valley pada Desember?
- Sun Valley mendapat sekitar 66.1 cm curah salju pada Desember.
Dalam radius 300 km: Elk on the National Elk Refuge di Jackson, sekitar 15 Des – 5 Apr, dan Elk on the National Elk Refuge di Grand Teton National Park, sekitar 1 Des – 31 Mar.