Jun-08-2010, 02:35 PM (UTC)
OK, I'll be honest, April can still be pretty cold (and wet) but the spring flowers are pretty. I would go for May-June for the best spring weather and July-August are usually OK too. July and August are usually the hottest months but June has the longest days. July and August also fall within the school holidays so prices are likely to be much higher. Where in Ireland are you planning on going?