ルクセンブルク 3月の天気
ルクセンブルクの3月:寒い、ときどき雨、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
ルクセンブルクでは12か月中8位 · 3月に訪れたい旅行先で1413か所中1116位 · 快適スコア65/100(Cランク)
- 日中
- 10°C
- 夜
- 2°C
- 雨の日
- 11
- 日照
- 7.2 h
- 湿度
- 78%
- 日の長さ
- 12 h

3月のルクセンブルクについての旅行者の声
Luxembourg City forum regulars won't commit to a single forecast for March: “the most probable weather...is cold and wet, though it could be sunny and almost warm, or it could be really cold with sleet or snow and ice on the ground.” The comparison offered for calibration is England's weather — “some rainy days, some dry days, perhaps even some sunny days, but no freezing cold and no picnic weather.” Snow risk is genuinely low by late March, about a 1% chance, though “winter tyres are compulsory...whenever conditions are wintry.” Most attractions stay open through the month, and walking gets noticeably easier as it wears on. Our record: 9.3°C days, 1°C nights, 13 rain days and a 20.1kph wind that does real work against the “cold and wet” read — with 2cm of snow across the month, consistent with “could” rather than “will.”
ルクセンブルクのほかの月
Regulars planning even a short two-day visit lean on the long daylight this month gives them to cram in sightseeing and evening plans - genuinely the year's longest days, over 16 hours between sunrise and sunset. Our row backs the mild, pleasant read, 22.8C over 12.6C nights, with 69.7mm of rain across 10.1 days. Regulars call this a genuinely great month to visit, warm enough for outdoor exploring without summer's later heat, with the extra daylight hours making a packed itinerary more realistic than in shorter-day months. The record: humidity 72 percent, 11.7 hours of sun, a 15.7 kph wind and AQI 49.
Regulars pitch this month by comparison rather than by number: pack for what you would wear at home in London, maybe a touch lighter for walking, since the climate does not differ much from the UK's, if a little less rainy. Our row supports the comparison at 24C over 13.6C, with 74.8mm across 8.7 days at 68.8 percent humidity - warm without being demanding. Their standing advice is layers: light summer clothes for the day, a set for cooler spells, closed shoes that can take a shower, and something for the evening when temperatures drop back. The city itself rewards a stroll through its parks and the underground Petrusse Casemates whatever the sky is doing. The record: 11.5 hours of sun, a 15.7 kph wind and AQI 42.
Asked to choose between September and October, regulars answer with what you came for: September is warmer but too early for colour, and the golden weeks here come at the end of October into November, with lazy foggy mornings and the leaves lit at midday. They add the honest caveat that high wind can strip it overnight. Our row explains the mornings - 84 percent humidity and only 5.5 hours of sun a day - under 13.9C afternoons that read as 12C and 7C nights that read as 5C. Rain is 79.1mm across 10.9 days. This is a walking month for the valley and the Mullerthal rather than a terrace one. The record: a 17.8 kph wind and AQI 34.
August in Luxembourg City is the month the city empties. A great many people are away or working from home, so the streets are quiet and there is parking to be had - and a good number of restaurants shut for the whole month or most of it, because their expense-account custom has gone with them. The 15th is a public holiday on top, which closes more. The weather is mild rather than hot, and the country's own draw this month is outdoors: the Mullerthal around Echternach for walking and cycling, and the Ardennes around Wiltz in the north. The record: 23.9C days that feel like 23C, 13.9C nights, 7.8 precipitation days carrying 51.4mm and 10.8 hours of sun.
通年のメモはルクセンブルクの概要ページにあります。 地図のルクセンブルクのカードから自分のメモを追加できます。
ルクセンブルクの気候平年値 — 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月のルクセンブルクの混雑
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。
ショルダーシーズン主な訪問国のうち4か国で学校休暇、天気は平年並みの月(推定)
ピークの混雑混雑ショルダーシーズン閑散
ルクセンブルクの天気が良い月
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)。
天気はまずまずルクセンブルク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
3月のルクセンブルクのイベント
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。
- ルール
Free public transport
1月1日〜12月31日The whole country's buses, trams and second-class trains are free to everyone, residents and visitors alike. There is no ticket to buy and no barrier to tap. 出典 ↗
近くで開催中のイベント
ルクセンブルクから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。
ルクセンブルクはどこにある?
3月のルクセンブルク — よくある質問
- 3月はルクセンブルクを訪れるのに良い時期ですか?
- ルクセンブルクの3月:寒い、ときどき雨、空気がきれい — 訪れるのに良い時期。SeasonMapの快適スコアでは、ルクセンブルクの12か月中8位です(65/100)。
- 3月のルクセンブルクはどんな天気ですか?
- 3月のルクセンブルクは、平均最高気温10.2°C、最低気温2.1°C、降水量は約59.1 mmで、雨の日はおよそ11.2日です。
- 3月のルクセンブルクの大気質はどうですか?
- 3月のルクセンブルクの米国大気質指数(US AQI)は、平均約38です。
- 3月のルクセンブルクは雪が降りますか?
- 3月のルクセンブルクの降雪量は、およそ2.4 cmです。
300 km圏内:StrasbourgのStorks on the nests(2月15日〜8月31日ごろ)、BrusselsのBinche Carnival(2月1日〜3月9日ごろ)。