Wetter in Killarney im September
September in Killarney: kühl, regnerisch, mit sauberer Luft – eine ausgezeichnete Reisezeit.
Aktualisiert: September 2026 · Klimanormalwerte aus der ERA5-Reanalyse
Platz 6 von 12 Monaten in Killarney · Platz 652 von 1413 Reisezielen im September · Komfort 81/100 (Stufe A)
- Tagsüber
- 17°C
- Nachts
- 11°C
- Regentage
- 15
- Sonne
- 7.5 h
- Luftfeuchte
- 85%
- Tageslicht
- 13 h

Notizen von Reisenden zu Killarney im September
Killarney-forum threads on September weather are direct conditions here can go every direction within the same single day, sun, cloud, a shower and real wind all entirely possible on one outing around the lakes. Posters call short-sleeved layers under a windbreaker the standard advice, shorts generally unnecessary even on a mild afternoon. Regulars describe late August into early September as sometimes running comfortably mild, other years bringing a genuinely wetter stretch, nothing guaranteed one week to the next in County Kerry. Killarney National Park is called worth visiting regardless of forecast, the lakes and mountain backdrop striking even under grey skies. Posters recommend packing for every condition rather than trusting a single forecast more than a day out, air conditioning entirely unnecessary given how mild temperatures stay here. The record: 16.7C days feeling like 15C, 11.2C nights, an extraordinarily high 107mm across over 15 days and 85 percent humidity.
Andere Monate in Killarney
Killarney-forum threads on visiting the national park in March describe the honest expectation as genuinely unpredictable, posters calling proper layers and real rain gear the standard advice. Regulars describe March as broadly colder and wetter than later spring, several places around town still running a reduced winter schedule. Posters call the Gap of Dunloe walk or cycle route still genuinely rewarding even on a changeable day, fit visitors facing few real problems regardless of forecast. Regulars recommend checking Met Eireann for current conditions rather than trusting a seasonal average. Posters describe wrapping up properly as the real key to enjoying outdoor activity, cold snaps entirely possible even on an otherwise mild week. Regulars call the park worth visiting in any weather, the lakes and mountains striking regardless of cloud cover. The record: 10.4C days feeling like 7C, 4.3C nights, an extraordinarily high 115.6mm across nearly 17 days and 84 percent humidity.
Killarney-forum threads on an April 13th visit call this timing entirely reasonable, posters describing mid-April as genuinely warming up compared with earlier in the month. Regulars call the window between Easter and the May bank holiday a real sweet spot, everything open and running but crowds still considerably lighter than peak summer. Posters describe Irish weather in April as capable of anything, clear and sunny one day, properly wet and windy the next, occasionally even a cold snap with a touch of snow. Regulars call late April a genuinely better bet than March, both weather and buzz noticeably improved by then. Posters recommend real waterproof layers regardless of how settled the forecast looks. Regulars call the national park worth visiting in any April weather, cycling and walking routes both genuinely rewarding. The record: 12.8C days feeling like 10C, 6.1C nights, 85mm across over 13 days and 80 percent humidity.
Killarney-forum threads on a February visit are direct real unsettled weather is the safer assumption, posters calling this genuinely hard to predict, capable of turning sunny and calm or damp and dark with little warning. Regulars call accommodation prices a real upside of the off-season timing, considerably cheaper than the summer peak. Posters describe a lucky clear February day as genuinely rewarding, the bare mountainsides and leafless trees opening up views that summer's foliage blocks. Regulars call a passing shower typically brief on the Ring of Kerry, the usual pattern running shower-clear-shower rather than an all-day soak. Posters recommend real waterproof layers regardless of how the morning starts. Regulars call the national park worth visiting in any February weather. The record: 9.4C days feeling like 6C, 4.6C nights, a notably high 122.7mm across nearly 17 days and 85 percent humidity.
May is one of the two months Killarney regulars name first - May and September, ahead of the July and August crush - and their case joins weather to space: the countryside at its best, sites that are not crowded, and rates below high season. Reports of late May run 60 to 70F with very little rain, with a single all-day wet day in a fortnight described as ordinary rather than lucky. One date to route around: the first weekend of May is a bank holiday, and Killarney hosts the Rally of the Lakes then, which takes over the town and the roads unless the rally is why you came. The record: 15.9C days that feel like 14C, 8.9C nights, 12.4 precipitation days carrying 76.9mm, 10.8 hours of sun and a 15.7-hour day.
Schreib deine eigene Notiz – direkt auf der Karte, bei Killarney.
Klimanormalwerte Killarney – September
Monatliche Durchschnittswerte aus der ERA5-Reanalyse. Der AQI ist der mittlere US-Luftqualitätsindex des Monats.
Andrang in Killarney im September
Wie voll der Ort selbst ist – Schul- und Massenferien, die Monate, die die Redaktion markiert hat, und wie begehrt das Wetter sie macht. Fließt nie in den Komfort-Score ein.
ZwischensaisonSchulferien in 3 der Herkunftsländer, aus denen die Gäste kommen, ein gewöhnlicher Monat(geschätzt)
HochbetriebViel losZwischensaisonRuhig
Die besten Monate fürs Wetter in Killarney
Gerankt nach dem Klimakomfort-Score dieses Reiseziels übers Jahr – etwas anderes als der Andrang (siehe Andrang oben).
Ordentliches WetterDie beste Wetterphase in Killarney reicht von Mai bis Juli.
Bestes WetterOrdentliches WetterSchwierigstes Wetter
Was ist los in Killarney im September
Wiederkehrende saisonale Events, Naturschauspiele, Schließungen und Feiertage – kuratiert und mit Quelle.
- Natur
Red deer rut
25. Sep. – 25. Okt. · meistBrunftzeitThe native herd in the national park is the last wild one in Ireland, and through October the stags roar across Knockreer and the Muckross oakwoods. Keep well back; they are not tame.
In der Nähe ist was los
Im Umkreis von 300 km um Killarney – ein Tagesausflug oder ein kurzer Abstecher – mit etwas, das diesen Monat los ist. Fließt nie in den Komfort-Score ein.
Wo liegt Killarney?
Killarney im September – häufige Fragen
- Ist der September eine gute Reisezeit für Killarney?
- September in Killarney: kühl, regnerisch, mit sauberer Luft – eine ausgezeichnete Reisezeit. Beim Komfort-Score von SeasonMap liegt der Monat für Killarney auf Platz 6 von 12 (81/100).
- Wie ist das Wetter in Killarney im September?
- Im September liegen die Tageshöchstwerte in Killarney im Schnitt bei 16.7°C und die Tiefstwerte bei 11.2°C, mit rund 107.4 mm Regen an etwa 15.2 Regentagen.
- Wie ist die Luftqualität in Killarney im September?
- Killarney hat im September einen mittleren US-Luftqualitätsindex (AQI) von etwa 34.
Im Umkreis von 300 km: Dingle: Blasket Islands boats, etwa 1. Apr. – 30. Sep. und Dublin: Culture Night, etwa 15.–25. Sep..