With a population of around 21,600, Kilkenny sits in Leinster, Ireland. The city operates in the GMT/IST time zone.
In 2025, Kilkenny averaged an annual temperature of 51°F, with hottest temperatures reaching 82°F in July and lowest around 20°F in January. The city received approximately 44 inches of precipitation during the year.
View historical weather for Kilkenny · More cities in Leinster