My most recent hike, which was located in Howth (about an hour and a half Dart ride away from Greystones), was by far the best of all. It had to have been about 65 degrees, because I was sweating and I was in a tank-top. For all of my other hikes, I have been bundled up and avoiding the wind and rain from attacking my face.
Basically, it was a lovely day to be outside in Ireland. We finished off the two hour hike with our elementary brown sack lunches and a walk through the prawn festival.