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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For the latest conditions in Kilkenny, check the live forecast above. The city enjoys a temperate maritime climate (Cfb), meaning mild summers and cool, damp winters, with rainfall spread fairly evenly across the year.
What is the best time to visit Kilkenny for decent weather?
May through September offers the warmest and most reliable weather for a trip. Average highs range from the mid-teens to low twenties Celsius. July and August are the peak summer months, with the longest daylight hours and the best chance of dry, settled spells, though you should still pack a rain jacket. If you prefer fewer crowds and cooler but still pleasant days, consider late spring (May or June) or early autumn (September).
What should I pack for a trip to Kilkenny?
Layers are your best friend in Ireland. A waterproof jacket and comfortable walking shoes are essential year-round. In summer (June–August), pack light layers for the day and a warmer layer for the evening, as it can cool down. For winter (November–February), bring a warm coat, hat, and gloves. Even in summer, a light jumper or fleece is useful for cooler spells. An umbrella is handy, but a hooded raincoat often works better in the wind.
Is Kilkenny weather better than Dublin?
Both cities share a similar maritime climate. Kilkenny is slightly inland, so it can be a degree or two warmer in summer and a touch cooler in winter than coastal Dublin. Rainfall is comparable, though Dublin can be a bit windier.
Does it rain a lot in Kilkenny?
Yes, rain is frequent but not usually heavy. You can expect rain on roughly half the days in any month. The wettest period is from October to January, but even in summer, a few showery days are normal. It’s rarely a washout.
What is the weather like in Kilkenny in winter?
Winter (December–February) is cool, damp, and often grey. Daytime highs average 7–9°C, with lows around 2–4°C. Frost is possible overnight, and snow is rare but can occur. Rain is frequent, and the days are short (sunset around 4:15 pm in December).
Sources
For a broader look at conditions across the country, check the Australia weather hub or see how it compares to Melbourne’s famously variable weather. For the most up-to-date local forecasts, use the live feed above or search for weather kilkenny 7 days, weather in kilkenny 10 days, or weather in kilkenny tomorrow. You can also check weather kilkenny 14 days, weather kilkenny sunday, or weather kilkenny hourly for detailed planning. Some travellers also look up bbc weather kilkenny for a familiar forecast view.