Jotunheimen 1月の天気
Jotunheimenの1月:極寒、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
Jotunheimenでは12か月中11位 · 1月に訪れたい旅行先で1413か所中1271位 · 快適スコア41/100(Fランク)
- 日中
- -2°C
- 夜
- -7°C
- 雨の日
- 16
- 日照
- 2.1 h
- 湿度
- 82%
- 日の長さ
- 6 h

1月のJotunheimenについての旅行者の声
近くのヘムセダルからのメモ(108 km)
Jotunheimenには1月のメモがまだありません — これは季節を共にする近くのヘムセダルについてのメモです。
Hemsedal forum threads describe January as reliably cold thanks to the resort's higher elevation, with typical temperatures running from a few degrees below freezing down to around -15C - and one poster recalling an exceptionally cold spell down near -28C while waiting for a bus, clearly flagged as extreme rather than typical. The resort's exposed position means wind is a real factor, with several threads mentioning lift closures during high-wind spells. The overall read from regulars: on a clear, cold, snowy day Hemsedal feels genuinely special, but a low-snow stretch can leave it looking comparatively bleak, so conditions vary meaningfully year to year even within the reliable core winter months.
Jotunheimenのほかの月
Jotunheimen-forum threads on an April visit describe higher elevations as genuinely still under two to four meters of snow late in the month, posters naming roughly a meter even near the larger lakes as standard for this time of year. Regulars call skis genuinely the real way to explore properly in April, several posters naming snowshoes as an option only for fit visitors going with a guide. Posters call popular routes like Besseggen genuinely not realistic in April, several regulars naming July as when that trail actually opens up. Regulars call real winter conditions still standard here despite the calendar saying spring, several threads warning visitors not to underestimate how much snow remains. Posters recommend booking a guide for any real exploration in April, several regulars calling this standard given how much technical winter travel is still required. The record: 5C days, -1.5C nights, 45.2mm across over 9 days and 70 percent humidity.
Jotunheimen-forum threads on a December visit describe this as genuinely deep winter, posters naming snow depths over a meter and temperatures commonly between minus five and minus ten as standard conditions. Regulars call hiking and kayaking genuinely off the table by December, several posters naming guided cross-country skiing and snowshoeing through hotels as the real way to explore instead. Posters call daylight hours genuinely short in December, several regulars warning outings need to be planned around a narrow window of usable light. Regulars call proper winter gear non-negotiable here, several threads naming layered clothing and real insulated boots as baseline for any outing. Posters recommend booking a guided activity through a hotel rather than heading out independently, several regulars calling this standard given how quickly conditions can turn dangerous. The record: -2.3C days, -7.6C nights, 63.6mm across nearly 15 days and 84 percent humidity.
Jotunheimen-forum threads on a February visit describe deep snowshoeing terrain around Hindseter Hotel as a real winter draw, posters naming guided routes into the surrounding hills as the standard way to explore safely this time of year. Regulars call conditions genuinely frigid after dark, several posters warning real cold sets in fast once the sun drops behind the peaks. Posters call proper winter gear non-negotiable for a February trip, several regulars naming layered clothing and real insulated boots as the baseline for any outing here. Regulars call daylight hours genuinely short in February, several threads recommending an early start to make the most of a narrow window before dusk. Posters recommend booking a guide rather than heading out solo, several regulars calling this standard advice given how quickly weather can turn in these mountains. The record: -1.1C days, -6.4C nights, 57.2mm across over 13 days and 80 percent humidity.
Jotunheimen-forum threads on an August visit describe this as genuinely a good pick, posters naming August and September the two most reliable months, conditions staying steadiest from late August through mid-September. Regulars call July genuinely the busiest month, several posters warning popular routes like Besseggen see real crowds and August offers a quieter alternative. Posters recommend carrying real waterproofs and warm layers regardless of season, several regulars warning sudden weather changes are a genuine risk in the high mountains even in August. Regulars call some accumulation possible at the highest elevations, several threads naming frost and readings close to zero as a real possibility up high. Posters recommend planning hut-to-hut routes around Gjendesheim, several regulars calling this the standard base for multi-day August itineraries. The record: 18.2C days, 10.4C nights, an extraordinarily high 133.4mm across nearly 17 days and 83 percent humidity.
地図のJotunheimenのカードから自分のメモを追加できます。
Jotunheimenの気候平年値 — 1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。
1月のJotunheimen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。
混雑ノルウェーのChristmas holidays、主な訪問国のうち7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
Jotunheimen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Jotunheimenの天気がピークを迎えるのは6月〜8月です。
天気が最高天気はまずまず天気が厳しい
1月のJotunheimen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。
- 季節
Snow season
スキーシーズンAbout 81 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
Jotunheimen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。
Jotunheimenはどこにある?
1月のJotunheimen — よくある質問
- 1月はJotunheimenを訪れるのに良い時期ですか?
- Jotunheimenの1月:極寒、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、Jotunheimenの12か月中11位です(41/100)。
- 1月のJotunheimenはどんな天気ですか?
- 1月のJotunheimenは、平均最高気温-1.6°C、最低気温-6.8°C、降水量は約94.5 mmで、雨の日はおよそ16.4日です。
- 1月のJotunheimenの大気質はどうですか?
- 1月のJotunheimenの米国大気質指数(US AQI)は、平均約28です。
- 1月のJotunheimenは雪が降りますか?
- 1月のJotunheimenの降雪量は、およそ81.4 cmです。
300 km圏内:BergenのGingerbread City(11月14日〜1月10日)、OsloのJul i Vinterland(11月7日〜1月3日)。