ボエジャーズ国立公園 12月の天気
ボエジャーズ国立公園の12月:極寒、ときどき雨、空気がきれい — おすすめできない時期(氷点下をかなり下回る寒さ)。
2026年9月更新 · ERA5再解析による気候平年値
ボエジャーズ国立公園では12か月中11位 · 12月に訪れたい旅行先で1413か所中1297位 · 快適スコア40/100(Fランク)
- 日中
- -6°C
- 夜
- -15°C
- 雨の日
- 9
- 日照
- 3.6 h
- 湿度
- 81%
- 日の長さ
- 8 h

12月のボエジャーズ国立公園についての旅行者の声
ボエジャーズ国立公園のほかの月
Voyageurs-forum threads on a June visit describe this as the worst stretch for mosquitoes and black flies, posters calling real insect protection essential regardless of how the rest of the trip is planned. Regulars call a houseboat rental a real way to escape the worst of the bugs, several posters specifically choosing Crane Lake as a base for exactly this reason. Posters call the Ash River Trail area a solid choice for anyone renting a canoe or hiking rather than boating, real trail access without needing a houseboat specifically. Regulars call three nights a reasonable June stay, enough time to combine water-based activity with at least a little hiking. Posters recommend real head netting and a Thermocell-style device regardless of preparation, several regulars calling standard repellent alone not quite enough in peak June conditions. The record: 23.6C days feeling like 25C, 8.9C nights, an extraordinarily high 98.3mm across nearly 12 days and 68 percent humidity.
Voyageurs-forum threads on an August visit call large biting flies a genuine annoyance this time of year, posters describing them circling and biting during the day as a real peak-season nuisance. Regulars call late August or early September the better window, mosquito pressure typically easing by then compared with peak summer. Posters recommend a houseboat for multi-day visits, real competition for popular campsites reported during a week-long August rental. Regulars call the park's boat tours, including the Grand Tour and Kettle Falls Hotel day trip, worth booking ahead given how popular this stretch runs. Posters describe paddling and hiking as both genuinely rewarding despite the bugs, real preparation with repellent making the difference. Regulars recommend real bug-specific gear for anyone sensitive to bites, the flies here a step up from typical mosquito annoyance. The record: 24.5C days feeling like 25C, 11.7C nights, 93.1mm across nearly 10 days and 73 percent humidity.
Voyageurs-forum threads asking what there is to do at the end of February are consistent this genuinely transforms once the lakes freeze, ice fishing and snowmobiling becoming the standing activities rather than summer boat routes. Posters describe conditions as reliably harsh, some of the coldest overnight readings anywhere in the Lower 48 through a typical February. Regulars recommend real cold-weather layers as non-negotiable, exposure risk genuinely serious given how far below freezing nights routinely run. Posters call the frozen lake surface itself the main draw this time of year, cross-country ski and snowshoe trails opening up terrain inaccessible by boat in summer. Regulars say trail conditions can turn icy fast after a melt-refreeze cycle, real caution warranted. Posters call a clear February night here a genuine draw for aurora watching. The record: -7.8C days feeling like -13C, -19.8C nights, a notably high 32.1cm of fresh accumulation and 75 percent humidity.
Voyageurs-forum threads on mid-September trips describe conditions as still genuinely comfortable for boat tours, mosquito numbers dropping off and the park much quieter once summer crowds and school-age families clear out. Posters call early-to-mid September a real sweet spot, warm enough during the day while picking up genuine fall color along the shoreline. Regulars flag the back half of the month as a real transition point, water temperatures dropping enough that posters recommend real caution for anyone paddling or boating independently rather than on a guided tour. Navigation buoys marking safe channels are typically pulled in early October, worth checking current status before venturing out on the lakes late in September. Posters call the houseboat and boat-tour experience the genuine highlight regardless of the cooling trend. The record: 20.2C days feeling like 18C, 7.9C nights, an extraordinarily high 130mm across over 11 days and 76 percent humidity.
地図のボエジャーズ国立公園のカードから自分のメモを追加できます。
ボエジャーズ国立公園の気候平年値 — 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月のボエジャーズ国立公園の混雑
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
ボエジャーズ国立公園の天気が良い月
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)。
天気が厳しいボエジャーズ国立公園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。
12月はFall freeze-upと重なります。
天気が最高天気はまずまず天気が厳しい
12月のボエジャーズ国立公園のイベント
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
Fall freeze-up
11月15日〜1月14日 · 例年Kabetogama Lake freezes over around 28 November and Rainy Lake around 9 December on average, but the weeks either side of that are neither solid enough to walk on nor open enough to boat. The park issues its sharpest ice warnings of the year for this stretch, and most lake services are shut until the ice road opens. 出典 ↗
- 季節
Snow season
スキーシーズンAbout 44 cm of snow falls in the month.
気候の平年値から算出
ボエジャーズ国立公園はどこにある?
12月のボエジャーズ国立公園 — よくある質問
- 12月はボエジャーズ国立公園を訪れるのに良い時期ですか?
- ボエジャーズ国立公園の12月:極寒、ときどき雨、空気がきれい — おすすめできない時期(氷点下をかなり下回る寒さ)。SeasonMapの快適スコアでは、ボエジャーズ国立公園の12か月中11位です(40/100)。
- 12月のボエジャーズ国立公園はどんな天気ですか?
- 12月のボエジャーズ国立公園は、平均最高気温-5.7°C、最低気温-14.8°C、降水量は約46 mmで、雨の日はおよそ9.4日です。
- 12月のボエジャーズ国立公園の大気質はどうですか?
- 12月のボエジャーズ国立公園の米国大気質指数(US AQI)は、平均約31です。
- 12月のボエジャーズ国立公園は雪が降りますか?
- 12月のボエジャーズ国立公園の降雪量は、およそ44.1 cmです。