Climate Ireland (according to the weather station Dublin Airport) The index in January. February. Mar Apr. May June July August. September. October. Nov. December. Year The absolute maximum, ° C 16, 6 15, 3 21, 3 20, 5 23, 4 25, 1 27, 6 28, 7 23, 9 21, 2 18, 0 16, 2 28, 7 Average maximum, ° C 7, 6 7, 5 9, 5 11, 4 14, 2 17, 2 18, 9 18, 6 16, 6 13, 7 9, 8 8, 4 12, 8 The average temperature, ° C 5, 0 6, 3 7, 9 10, 5 13, 4 15, 1 14, 9 13, 1 10, 6 7, 0 5, 9 9, 6 Average minimum, ° C 2, 5 3, 1 4, 4 6, 8 9, 6 11, 4 11, 1 9, 6 7, 6 4, 2 3, 4 6, 4 The absolute minimum, ° C -9, 4 -6, 2 -6, 7 3, 7 -1 1, 5 4, 8 4, 1 1, 7 -0, 6 -3, 4 -10, 1 Rainfall in mm 50. 4 53. 5 51. 1 69. 5 54. 8 55. 8 50 71. 1 66. 4 70. 1 64. 3 75. 8 732. 8 Climate Ireland - moderate sea. Breeze west coast of the island passes warm North Atlantic Current, which, together with the south-westerly winds from the Atlantic Ocean bring warm and moist air masses. Winters are quite mild, and the summer cool. The warmest month of the year July, with an average temperature of 1820 degrees. The coldest month - January, the temperature dipped to 7 -9 degrees. The average annual rainfall up to 1200 mm of rainfall, but their distribution in the territory irregularly. Maximum values are typical for the western part of the island, thanks to the influence of the sea, their number can reach 1600 mm. While in the east and in the central part of the country is celebrated around 800 -1000 mm.