Climate: Ireland has a mild, oceanic-temperate climate due to mild southwesterly winds and the Gulf Stream. Summers are warm, with temperatures generally range from 15ºC to 20ºC; while temperatures during winter are much cooler, between 5ºC and 8ºC. Spring and autumn are very mild, with temperatures attested on the 10ºC.

Rain falls all year, with up to 275 days with rain in some parts of the country, the nearly constantly cloudy sky is one of the features distinguished the Irish landscape. Frequent are the fogs. The annual medium average of rains is around 800-1,400 millimeters, with maximums of 3,000 millimeters on the most exposed south-western mountains and minimums around 600-700 millimeters in the most protect eastern coastal areas. Whatever the time of year, be prepared for rain.

July or August, is the best period for a visit of Ireland, you can expect reasonably warm weather, longer days. Also spring and autumn can also be delightful seasons.