インディアナ砂丘国立湖岸 3月の天気
インディアナ砂丘国立湖岸の3月:寒い、雨が多い、空気がきれい — 訪れるのにとても良い時期。
2026年9月更新 · ERA5再解析による気候平年値
インディアナ砂丘国立湖岸では12か月中9位 · 3月に訪れたい旅行先で1413か所中930位 · 快適スコア70/100(Bランク)
- 日中
- 7°C
- 夜
- 0°C
- 雨の日
- 11
- 日照
- 7.8 h
- 湿度
- 75%
- 日の長さ
- 12 h

3月のインディアナ砂丘国立湖岸についての旅行者の声
Indiana Dunes forum threads are candid that March weather here is genuinely unpredictable - one poster called it generally 'crappy,' with real odds of cold, rain, and lake-effect snow, especially early in the month; late March carries a noticeably lower snow chance than early March. Forum consensus was that a visit is still doable with the right gear - proper footwear and a non-porous rain shell came up repeatedly - and the payoff is having trails like West Beach's dune-and-boardwalk loop essentially to yourself, since crowds are basically nonexistent this time of year.
インディアナ砂丘国立湖岸のほかの月
Indiana Dunes-forum threads on a January visit describe the LyCoKiWe trail as a real standard pick for cross-country skiing, posters naming the Little Calumet River Trail as the go-to for snowshoeing instead. Regulars call ranger-led snowshoe hikes a real weekly feature, several posters naming every Sunday afternoon in January at Miller Woods, with a limited number of snowshoes available to borrow. Posters call a minimum of three inches of snow genuinely required for these hikes, several regulars naming this the real condition worth checking before planning around one. Regulars call late fall and winter genuinely their favorite time here, several threads naming gone bugs and thinner crowds as the real reasons. Posters recommend checking current snow depth before a January visit if snowshoeing is the goal, several regulars calling this standard given how weather-dependent the program is. The record: 0.5C days, -4.7C nights, 59.5mm across nearly 9 days and 77 percent humidity.
Indiana Dunes-forum threads and park reports on a February visit describe ranger-led winter hikes to Mount Baldy as a genuine seasonal highlight, the dune closed to general unguided access this time of year but reachable through these organized outings. Regulars call the wider trail network still worth exploring in February regardless of Mount Baldy's restrictions, real lake views available without needing that specific dune. Posters recommend checking the park's current program schedule before planning a visit, ranger-led offerings shifting month to month. Regulars call the park a solid easy add-on for anyone already in the Chicago area, a genuine change of pace from the city even in winter. Posters recommend real layers regardless of the forecast, wind off the lake making February feel considerably colder than the air temperature alone. The record: 2.4C days feeling like 0C, -3.9C nights, an extraordinarily high 62.7mm across over 9 days and 76 percent humidity.
Indiana Dunes National Park-forum threads on a short November visit describe two to three hours as genuinely enough to see a highlight or two, posters recommending a focused stop over trying to cover the whole park in one trip. Regulars call the park's family programs a real draw this month, weekend activities running through November for anyone visiting with kids. Posters describe the dune climbs as still worthwhile in November despite cooler conditions, real lake views without the crowds of a summer weekend. Regulars call the park an easy add-on for anyone already in the Chicago area, a genuine change of pace from the city. Posters recommend real layers regardless of a mild-looking forecast, wind off the lake making November feel considerably colder than the air temperature alone. The record: 9.1C days feeling like 8C, 3.2C nights, an extraordinarily high 57.8mm across over 7 days and 74 percent humidity.
Indiana Dunes-forum threads on when the lake actually warms up are direct April is nowhere close, Lake Michigan taking so long to warm that even Memorial Day weekend still often runs too cold for comfortable swimming without a wetsuit. Posters describe April as genuinely raw, one visitor changing plans after hitting a windy, cold stretch that made the beach unpleasant. Regulars call an onshore wind a real factor in how the water feels, warmer surface water blown toward shore some days and colder bottom water pulled up on others. Posters recommend the dune trails and boardwalks as a better April draw than the beach, less weather-dependent than a swim-focused visit. Regulars describe conditions as genuinely changeable through the month, real layers standing advice. Posters call late spring a safer bet for anyone specifically planning to swim. The record: 11.5C days feeling like 9C, 4.4C nights, an extraordinarily high 85.5mm across nearly 12 days and 75 percent humidity.
地図のインディアナ砂丘国立湖岸のカードから自分のメモを追加できます。
インディアナ砂丘国立湖岸の気候平年値 — 3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。
3月のインディアナ砂丘国立湖岸の混雑
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Spring break(推定)
ピークの混雑混雑ショルダーシーズン閑散
インディアナ砂丘国立湖岸の天気が良い月
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)。
天気はまずまずインディアナ砂丘国立湖岸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
3月のインディアナ砂丘国立湖岸のイベント
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
Shelf ice on the shore
1月1日〜3月5日 · 例年氷のシーズンWaves build a ridge of ice mounds along the beach that looks solid and is hollow underneath; people fall through it into the lake most winters. Photograph it from the sand and stay off it. 出典 ↗
近くで開催中のイベント
インディアナ砂丘国立湖岸から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。
インディアナ砂丘国立湖岸はどこにある?
3月のインディアナ砂丘国立湖岸 — よくある質問
- 3月はインディアナ砂丘国立湖岸を訪れるのに良い時期ですか?
- インディアナ砂丘国立湖岸の3月:寒い、雨が多い、空気がきれい — 訪れるのにとても良い時期。SeasonMapの快適スコアでは、インディアナ砂丘国立湖岸の12か月中9位です(70/100)。
- 3月のインディアナ砂丘国立湖岸はどんな天気ですか?
- 3月のインディアナ砂丘国立湖岸は、平均最高気温6.5°C、最低気温0.2°C、降水量は約86.6 mmで、雨の日はおよそ10.6日です。
- 3月のインディアナ砂丘国立湖岸の大気質はどうですか?
- 3月のインディアナ砂丘国立湖岸の米国大気質指数(US AQI)は、平均約43です。
- 3月のインディアナ砂丘国立湖岸は雪が降りますか?
- 3月のインディアナ砂丘国立湖岸の降雪量は、およそ8.3 cmです。
300 km圏内:ChicagoのSt Patrick's Day river dyeing(3月13日〜18日ごろ)、MilwaukeeのBrewers Opening Day(3月25日〜4月8日ごろ)。