Taking the local weather in Caherkeen into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually July and August, with an average temperature of 14°C, while the coldest months are March and January, with an average of 7°C. The rainiest months in Caherkeen are December, November, October and January, with each month seeing an average of 188 mm of rainfall.