ブラチスラヴァ 12月の天気
ブラチスラヴァの12月:寒い、ときどき雨、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
ブラチスラヴァでは12か月中12位 · 12月に訪れたい旅行先で1413か所中1248位 · 快適スコア45/100(Fランク)
- 日中
- 4°C
- 夜
- 0°C
- 雨の日
- 9
- 日照
- 3.7 h
- 湿度
- 86%
- 日の長さ
- 8 h

12月のブラチスラヴァについての旅行者の声
Forum posters describe December in Bratislava as cold, though not an especially snowy city overall - some years bring a fair number of snowy days, others stay largely snow-free, with conditions ranging from bitterly cold to mild enough for just a light jacket. Posters consistently recommend checking the forecast close to the trip and packing for a range of possibilities rather than assuming either extreme. Posters are enthusiastic about the Christmas markets specifically, running from late November until around December 23rd, describing them as genuinely excellent - some rate them above Vienna's or the UK's, and noticeably cheaper - spread across two nearby squares with food, drink, gifts and a lively atmosphere. Posters generally rate December as cold and snow-uncertain but a strong pick for the Christmas market season specifically, timed before the markets close just ahead of the holiday itself.
ブラチスラヴァのほかの月
Bratislava-forum threads on November weather describe a genuinely grey, chilly stretch, posters calling the color of the sky the bigger variable year to year more than the temperature itself - some Novembers stay mild and merely damp, others turn properly cold with an early snow. Regulars are consistent it's not the city's best month for sightseeing weather, but call it a fair trade for genuinely thin crowds and lower prices before the Christmas markets open in the final days of the month. Plenty of museums, wine cellars and cozy cafes are repeatedly recommended as the practical backup plan for a wet afternoon. Anyone heading up into the nearby Tatras or Liptov valley should expect a real jump in snow odds compared to the city itself. The record: 8.7C days feeling like 5C, 3.2C nights, 47mm across 8.4 days, 3.5cm of early snowfall, 84 percent humidity and just 4.4 hours of sun.
Central Europe forum threads covering Bratislava are consistent that January runs genuinely cold, with temperatures dropping well below freezing on the coldest days, though a deep -20C snap is the exception rather than the rule. Regulars called January and February the quietest months for events and attractions, but noted restaurants and bars stay open and warm - dressing in layers for outside and expecting almost overheated interiors was the standard tip. Slippery cobblestones in the old town came up repeatedly as a reason to pack proper non-slip winter shoes.
Forum posters describe March in Bratislava as usually snow-free in the city itself, with any snow more likely confined to higher ground nearby, though posters are consistent that weather this time of year stays genuinely unpredictable as winter transitions into spring. One forum contributor specifically named the January-through-Easter stretch as the least ideal window for visiting, citing unpredictable conditions that can limit outdoor plans. Posters consistently rate March as a quiet time to visit, describing Bratislava as noticeably calmer and less crowded than nearby capitals like Vienna, Prague and Budapest, making for a relaxed, low-key visit. Posters generally recommend layers and flexibility for a March trip, rather than counting on settled spring weather this early in the season.
Bratislava forum regulars report real summer heat in July: visitors to the wider region cite “35-40 degrees Celsius” on the hottest days, though most days are hot (sometimes too hot, especially in the city) with occasional cooler, rainy interruptions down to “15-20 degrees.” The city comes alive for it — cafés spilling onto pavements, some kind of festival typically running, and a lake swim or a beer up in the hills as the standard escape if it gets too hot. July-August is children's summer holiday across the region, so crowds run higher than the shoulder months. Standard packing: shorts and light clothing, with a light jacket kept handy for the occasional cooler day. Our record: 27.5°C days, 17.4°C nights, 10.4 rain days and 12.3 hours of sun — warm and sunny with real rain days mixed in, matching the “hot, lively, occasional cooler break” read.
地図のブラチスラヴァのカードから自分のメモを追加できます。
ブラチスラヴァの気候平年値 — 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月のブラチスラヴァの混雑
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Christmas markets、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
ブラチスラヴァの天気が良い月
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)。
天気が厳しいブラチスラヴァ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月のブラチスラヴァのイベント
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。
- 祭り
Christmas markets
11月25日〜1月6日 · 例年クリスマス・年末年始混雑Hlavné and Hviezdoslavovo squares take the stalls, and the draw is the food rather than the crafts: potato pancakes with garlic, cigánska in a bap, hot honey wine at barrel tables. They stay up past New Year. 出典 ↗
近くで開催中のイベント
ブラチスラヴァから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。
ブラチスラヴァはどこにある?
12月のブラチスラヴァ — よくある質問
- 12月はブラチスラヴァを訪れるのに良い時期ですか?
- ブラチスラヴァの12月:寒い、ときどき雨、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、ブラチスラヴァの12か月中12位です(45/100)。
- 12月のブラチスラヴァはどんな天気ですか?
- 12月のブラチスラヴァは、平均最高気温4.1°C、最低気温-0.5°C、降水量は約48 mmで、雨の日はおよそ9.4日です。
- 12月のブラチスラヴァの大気質はどうですか?
- 12月のブラチスラヴァの米国大気質指数(US AQI)は、平均約40です。
- 12月のブラチスラヴァは雪が降りますか?
- 12月のブラチスラヴァの降雪量は、およそ7.1 cmです。
300 km圏内:ViennaのChristmas markets(11月14日〜12月26日ごろ)、BudapestのAdvent markets(11月14日〜1月1日ごろ)。