サウス・レイク・タホ 12月の天気
サウス・レイク・タホの12月:寒い、雨が多い、空気がきれい — 訪れるのに良い時期。
2026年9月更新 · ERA5再解析による気候平年値
サウス・レイク・タホでは12か月中12位 · 12月に訪れたい旅行先で1413か所中950位 · 快適スコア62/100(Cランク)
- 日中
- 5°C
- 夜
- -6°C
- 雨の日
- 7
- 日照
- 6.8 h
- 湿度
- 78%
- 日の長さ
- 10 h

12月のサウス・レイク・タホについての旅行者の声
Forum posters describe early December as generally milder with a lower chance of heavy snow than later in the month, with overnight lows commonly below -6C and daytime highs around 4C - genuinely cold but not yet at the season's snowiest. Posters are consistent that December is a real transition month between fall and winter, capable of a warm, snow-free day or a genuine snowstorm, though any snow that does fall this early often doesn't stick around long since the ground is still relatively warm. Posters note the heaviest natural snowfall typically arrives in January and February rather than December. Posters consistently recommend checking the forecast just a few days out rather than planning around typical-December expectations, and flag that the highway can close entirely during a heavy snow event, with chains or 4WD required at times.
サウス・レイク・タホのほかの月
South Lake Tahoe-forum threads on a January visit describe non-skiing options as genuinely plentiful, posters naming boat trips, horse-drawn sleigh rides, snowmobile rentals and dog sledding as standard alternatives. Regulars call wind a real factor at Heavenly specifically, several posters naming gondola closures and limited open runs as a genuine possibility on gusty days. Posters call Kirkwood genuinely the snowiest of the Tahoe resorts, several regulars naming this the reason powder hunters often head there first after a storm. Regulars call golf availability genuinely dependent on that year's snowpack, several threads naming this a real variable worth checking before assuming courses are open. Posters recommend real flexible plans around wind and snow conditions for a January trip, several regulars calling this standard given how much daily conditions can shift. The record: 5C days, -7.1C nights, 85mm across over 7 days and 79 percent humidity.
South Lake Tahoe-forum threads on an April visit describe this as genuinely an in-between season, posters calling it too late for reliable winter activities and too early for a full summer visit. Regulars call limited skiing still possible through the first three weeks of April in some years, resorts here capable of making enough snow to keep a few runs open despite the season winding down. Posters recommend Rabe Meadows for an easy lakeside walk, Eagle Lake and Cascade Falls both solid hikes near Emerald Bay for anyone wanting more distance. Regulars call hiking genuinely limited to routes clear of mud and lingering snow this month, real trail research worthwhile before committing to a specific route. Posters recommend checking whether the Heavenly gondola is running before planning around it, several April activities here still closed until late May. The record: 12.9C days feeling like 12C, -1.8C nights, 40mm across nearly 4 days and 63 percent humidity.
South Lake Tahoe-forum threads on a July 4th week visit describe conditions as genuinely pleasant, posters reporting lake temperatures around the high seventies Fahrenheit and comfortable air temperatures throughout the stay. Regulars call the lake the real draw this time of year, wading, kayak rentals and general water activity all popular given the reliably warm, clear conditions. Posters recommend a sweatshirt for evenings regardless of how warm the day felt, temperatures dropping noticeably once the sun goes down at this elevation. Regulars call local hotels booking up fast for the holiday week, reserving well ahead standing advice. Posters describe the abundant sunshine as a real hallmark of a Tahoe July, clear skies typical across most of the month. Regulars recommend real sun protection given how many hours of direct sun a typical July day delivers here. The record: 28C days feeling like 27C, 11.2C nights, a scant 1.2 days of measurable precipitation and 39 percent humidity.
South Lake Tahoe-forum threads on what to pack for a February trip are consistent this sits within the heaviest accumulation months, January and February both named repeatedly as the strongest stretch for skiers. Posters recommend real waterproof outer layers over pure warmth, the cold setting in fast once a jacket gets wet and stays wet through a day on the mountain. Regulars describe nighttime readings dropping well below freezing regularly, daytime highs only occasionally climbing into a comfortable range. Posters recommend timing a visit around the last week of January or first week of February while avoiding the school-holiday crush. Regulars call proper boots and gloves as important as the jacket, prolonged cold exposure a real risk without full coverage. Posters call the lake views worth bundling up for regardless of the base depth that week. The record: 5C days feeling like 2C, -7.3C nights, a notably high 91.9cm of fresh accumulation and 73 percent humidity.
地図のサウス・レイク・タホのカードから自分のメモを追加できます。
サウス・レイク・タホの気候平年値 — 12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。
12月のサウス・レイク・タホの混雑
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Ski season、アメリカ合衆国のWinter / Christmas break、主な訪問国のうち2か国で学校休暇(推定)
ピークの混雑混雑ショルダーシーズン閑散
サウス・レイク・タホの天気が良い月
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)。
天気が厳しいサウス・レイク・タホの天気が最も良いのは5月、6月、9月です — ひと続きのシーズンではなく、別々の時期です。
天気が最高天気はまずまず天気が厳しい
12月のサウス・レイク・タホのイベント
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。
- 要注意
Chain controls on the passes
11月15日〜4月15日 · 例年冬季の通行止め休業Sierra storms drop feet rather than inches, and Highway 50 over Echo Summit and the interstate over Donner go to chains or close outright. Arriving the day after a storm is the plan; during one is not. 出典 ↗
- 季節
Ski season
11月20日〜4月15日 · 例年混雑Heavenly runs from the edge of town up onto the ridge between two states, usually from late November into April. A big Sierra winter keeps the upper mountain going weeks past that. 出典 ↗
- 季節
Snow season
スキーシーズンAbout 85 cm of snow falls in the month.
気候の平年値から算出
近くで開催中のイベント
サウス・レイク・タホから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。
サウス・レイク・タホはどこにある?
12月のサウス・レイク・タホ — よくある質問
- 12月はサウス・レイク・タホを訪れるのに良い時期ですか?
- サウス・レイク・タホの12月:寒い、雨が多い、空気がきれい — 訪れるのに良い時期。SeasonMapの快適スコアでは、サウス・レイク・タホの12か月中12位です(62/100)。
- 12月のサウス・レイク・タホはどんな天気ですか?
- 12月のサウス・レイク・タホは、平均最高気温5.2°C、最低気温-6.4°C、降水量は約104.3 mmで、雨の日はおよそ7.4日です。
- 12月のサウス・レイク・タホの大気質はどうですか?
- 12月のサウス・レイク・タホの米国大気質指数(US AQI)は、平均約41です。
- 12月のサウス・レイク・タホは雪が降りますか?
- 12月のサウス・レイク・タホの降雪量は、およそ84.8 cmです。
300 km圏内:San FranciscoのGray whale migration(12月15日〜5月15日ごろ)、Santa Cruz, CaliforniaのMonarch butterflies(10月15日〜2月15日ごろ)。