Vejret i Clifden (Connemara) i september
Clifden i september: køligt, regnfuldt, med ren luft — fint, hvis du kan klare 18 regnvejrsdage.
Opdateret september 2026 · klimanormaler fra ERA5-reanalysen
Nr. 6 af 12 måneder i Clifden · Nr. 791 af 1413 rejsemål at besøge i september · komfort 77/100 (niveau B)
- Dage
- 16°C
- Nætter
- 12°C
- Våde dage
- 18
- Sol
- 7.3 h
- Luftfugtighed
- 82%
- Dagslys
- 13 h

Noter fra rejsende om Clifden i september
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.
Andre måneder i Clifden
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 August weather and packing are consistent that Connemara stays genuinely unpredictable even at the height of summer, real odds of rain on any given day alongside stretches of proper sunshine, sometimes within the same afternoon. A light waterproof coat and sensible walking shoes are the standing packing essentials regardless of the forecast before the trip. Posters describe the town as easily worth several days on its own, plenty of shops and restaurants to fall back on if a wet spell sets in, with the wider Connemara countryside the real draw once conditions clear. Regulars visiting repeatedly in August describe genuinely enjoying the month despite the unreliable weather. Wind off the Atlantic is a near-constant feature worth factoring into any coastal walk. The record: 17.3C days feeling like 15C, 13.4C nights, an extraordinarily high 126mm across over 20 days, a 16.6C sea and 83 percent humidity.
Tilføj din egen note fra Clifden på kortet.
Klimanormaler for Clifden — september
Månedsgennemsnit fra ERA5-reanalysen. AQI er det gennemsnitlige amerikanske luftkvalitetsindeks for måneden.
Travlhed i Clifden i september
Hvor travlt der er på selve stedet — skoleferier og masseferier, de måneder en redaktør har markeret, og hvor eftertragtet vejret gør dem. Aldrig en del af komfortscoren.
Skuldersæsonskoleferie på 3 af de markeder, der fylder stedet, en helt almindelig måned(anslået)
TætpakketTravltSkuldersæsonStille
Bedste måneder for vejret i Clifden
Rangeret efter dette rejsemåls egen klimakomfortscore året igennem — noget andet end, hvor travlt der bliver (se Travlhed ovenfor).
Pænt vejrVejret i Clifden topper maj–juli.
Bedste vejrPænt vejrHårdeste vejr
Det sker i Clifden i september
Tilbagevendende sæsonbegivenheder, naturfænomener, lukninger og helligdage — kurateret og med kilder.
- Sæson
Connemara walking season
15. apr. – 10. okt. · normaltVandresæsonDiamond Hill in the national park, the Sky Road and the Twelve Bens are at their most reliable from mid-spring to early autumn. Outside that the bog paths hold water and the light runs out mid-afternoon. Kilde ↗
- Sæson
Midge season
25. maj – 15. sep. · normaltInsekter & sygdomStill evenings near bog and water are the problem, not the days. Anything with an Atlantic breeze on it stays clear, which is most of the coast road and none of the inland lakes. Kilde ↗
- Festival
Clifden Arts Festival
17.–27. sep.Ireland's longest-running community arts festival: ten days of poetry, trad and theatre in the town's halls, pubs and church. It keeps Clifden open a fortnight later than it would otherwise be. Kilde ↗
Lige i nærheden sker der noget
Inden for 300 km fra Clifden — en dagstur eller et kort hop — hvor der sker noget denne måned. Aldrig en del af komfortscoren.
Hvor ligger Clifden?
Clifden i september — ofte stillede spørgsmål
- Er september et godt tidspunkt at besøge Clifden?
- Clifden i september: køligt, regnfuldt, med ren luft — fint, hvis du kan klare 18 regnvejrsdage. Måneden ligger nr. 6 ud af 12 for Clifden på SeasonMaps komfortscore (77/100).
- Hvordan er vejret i Clifden i september?
- I september har Clifden i gennemsnit en dagtemperatur på 15.9 °C og en nattemperatur på 11.8 °C, med omkring 112.5 mm regn fordelt på cirka 18 regnvejrsdage.
- Hvordan er luftkvaliteten i Clifden i september?
- Clifden har et gennemsnitligt amerikansk luftkvalitetsindeks på omkring 41 i september.
Inden for 300 km: Dingle's Blasket Islands boats, omkring 1. apr. – 30. sep. og Killarney's Red deer rut, omkring 25. sep. – 25. okt..