クリフデン 12月の天気
クリフデンの12月:寒い、大雨続き、空気がきれい — 雨の日20日があり、運次第の時期。
2026年9月更新 · ERA5再解析による気候平年値
クリフデンでは12か月中12位 · 12月に訪れたい旅行先で1413か所中1078位 · 快適スコア54/100(Dランク)
- 日中
- 10°C
- 夜
- 6°C
- 雨の日
- 20
- 日照
- 3.1 h
- 湿度
- 83%
- 日の長さ
- 8 h

12月のクリフデンについての旅行者の声
クリフデンのほかの月
Clifden-forum threads on an end-of-March visit describe weather as genuinely iffy this time of year, posters planning a Connemara stay while asking specifically about ferry service to Inishbofin given the uncertain conditions. Regulars call driving in from Shannon Airport and covering Roundstone along the way a real standard route, several posters planning exactly this itinerary for a March arrival. Posters recommend Kylemore Abbey as a genuine highlight regardless of exact March weather, considered worthwhile even on a grey day. Regulars call jacket requirements a real recurring question this time of year, several threads specifically discussing what to pack for a March Connemara trip. Posters recommend building real flexibility into a March itinerary, ferry and outdoor plans here capable of shifting based on the day's conditions. The record: 9.7C days feeling like 8C, 5.2C nights, an extraordinarily high 105.2mm across over 17 days and 82 percent humidity.
Clifden-forum threads on winter travel to Connemara describe the weather as genuinely far from warm and sunny, posters calling the wider region beautiful but capable of feeling wild and isolated this time of year. Regulars call Clifden a real exception, a genuinely year-round, living town that makes a solid winter mini-break base regardless of the surrounding weather. Posters recommend a light waterproof coat and sensible shoes as the minimum outdoors. Regulars call the weather the biggest obstacle to hiking plans, flexible scheduling considerably more useful than a fixed itinerary. Posters describe the coastal ferry services as running year-round but weather dependent, checking current status before relying on one worthwhile. Regulars call January conditions capable of disrupting a well-planned day, real backup options worth having regardless of forecast. The record: 8.6C days feeling like 4C, 5C nights, an extraordinarily high 117.9mm across nearly 18 days and 82 percent humidity.
Clifden-forum threads on visiting Connemara call June a genuinely strong month for daylight, posters describing real light lasting until nearly nine in the evening for extended exploring. Regulars call the weather here fundamentally unpredictable regardless of season, a light waterproof jacket and sensible shoes standing advice on any given day. Posters describe July as typically the wetter of the two peak summer months, June comparatively the safer bet though far from guaranteed. Regulars recommend basing in Clifden itself for exploring the wider Connemara region, the town a genuinely convenient hub for the Sky Road and nearby beaches. Posters call the Sky Road loop worth doing even under a grey sky, the coastal views holding up regardless of weather. Regulars recommend real flexibility in any day's plan, a forecast here rarely holding for the full day. The record: 16.1C days feeling like 14C, 11.5C nights, an extraordinarily high 89.6mm across over 16 days and 81 percent humidity.
Clifden-forum threads on hiking trails around Connemara are direct weather is a genuinely major factor in planning any outing, posters consistent that conditions can shift from clear to a real downpour within the same walk. Regulars recommend sticking to established, well-marked trails given how quickly conditions can turn, proper waterproof layers non-negotiable regardless of forecast. Posters call nearby Inishbofin genuinely worth the ferry crossing, though flag it as an island with few indoor fallback options, meaning reasonable conditions really matter for that day trip. Regulars describe a full week as easily filled around Clifden without covering all of Connemara, the coastline and Sky Road drive both rewarding on a cloudy day. Posters recommend a specialist local forecast rather than a generic app given how localized conditions run here. The record: 15.9C days feeling like 13C, 11.8C nights, an extraordinarily high 113mm across nearly 18 days and 82 percent humidity.
地図のクリフデンのカードから自分のメモを追加できます。
クリフデンの気候平年値 — 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月のクリフデンの混雑
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。
ピークの混雑Christmas Day shutdown、アイルランドのChristmas break、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
クリフデンの天気が良い月
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)。
天気が厳しいクリフデンの天気がピークを迎えるのは5月〜7月です。
12月はAtlantic gale season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月のクリフデンのイベント
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
Atlantic gale season
10月15日〜3月15日 · 例年嵐のシーズンNamed storms come in off the ocean with nothing between here and Newfoundland to slow them. Power goes out in the townlands, and the coast road at Streamstown takes spray across it. 出典 ↗
- 季節
Winter shutdown
11月1日〜3月15日 · 例年オフシーズンの休業休業Most of the guesthouses, the boat trips and a fair share of the restaurants close after October, leaving a handful of pubs and one hotel. The landscape is unchanged and there is nobody in it. 出典 ↗
- 祝日
Christmas Day shutdown
12月24日〜26日クリスマス・年末年始休業Ireland comes closest to a full stop on 25 December: pubs, shops and most restaurants close and there are no trains or buses anywhere in the country. St Stephen's Day on the 26th is also a public holiday, though pubs reopen and there are races and walks. 出典 ↗
近くで開催中のイベント
クリフデンから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。
クリフデンはどこにある?
12月のクリフデン — よくある質問
- 12月はクリフデンを訪れるのに良い時期ですか?
- クリフデンの12月:寒い、大雨続き、空気がきれい — 雨の日20日があり、運次第の時期。SeasonMapの快適スコアでは、クリフデンの12か月中12位です(54/100)。
- 12月のクリフデンはどんな天気ですか?
- 12月のクリフデンは、平均最高気温9.5°C、最低気温6.1°C、降水量は約152.6 mmで、雨の日はおよそ19.5日です。
- 12月のクリフデンの大気質はどうですか?
- 12月のクリフデンの米国大気質指数(US AQI)は、平均約41です。
- 12月のクリフデンは雪が降りますか?
- 12月のクリフデンの降雪量は、およそ1.5 cmです。
300 km圏内:DingleのOther Voices(11月28日〜12月10日ごろ)、KillarneyのChristmas in Killarney(11月20日〜12月31日ごろ)。