Annual Weather Averages in Shannon Airport. Climate in Ireland in december Climate in Dublin in december. Bernd Biege. Temperature in Ireland averaged 9.42 celsius from 1743 until 2015, reaching an all time high of 18.09 celsius in August of 1995 and a record low of 0.27 celsius in January of 1814. Munster province covers the southern part of Ireland. Bernd is a travel writer from Germany who has lived in Ireland since the late 1990s and written several German-language tourism guides to the country. Ulster province includes the counties that border Northern Ireland. Classifications Tripsavvy's Editorial Guidelines. Average temperature, rainfall and snowfall information is available for the following climate stations in Ireland This page includes a chart with historical data for Ireland Average Temperature. Do not forget to take with you warm clothes! This location is classified as Cfb by Köppen and Geiger. Climate and Average Weather in Ireland. Centrally located on the west coast of Ireland, Galway's average yearly temperature is around 50 degrees Fahrenheit with an average of 12 snow days, 90 â¦ Galway, Ireland: Annual Weather Averages. The climate is quite more than very fresh there in this month. Bernd Biege. Temperature in Ireland decreased to 7.77 celsius in December from 8.45 celsius in November of 2015. Even in the driest month there is a lot of rain. Weather in Ireland: Climate, Seasons, and Average Monthly Temperature. The wettest month is October with an average of 95.9mm of rain. Based on weather reports collected during 1985â2015. Climate crisis: 2020 set to be âone of hottest yearsâ on record Ireland on course to record 10th consecutive year of above-normal temperatures Spring and autumn â¦ Shannon Airport is 40 miles from Galway, so the actual climate in Galway can vary a bit. In december, maximum temperature is 50°F and minimum temperature is 45°F (for an average temperature of 47°F). Climate predictions for Ireland by 2050 come with unprecedented detail Significant warming expected inside 30 years with more heavy rains and longer dry periods Fri, Sep 18, 2020, 03:02 Ireland is a region with a significant rainfall. Summers are warm, while temperatures during winter are much cooler. July is the hottest month in Galway with an average temperature of 15.5°C (60°F) and the coldest is February at 6.2°C (43°F) with the most daily sunshine hours at 8 in June. Ireland. Ireland enjoys a temperate oceanic climate, due mainly to its proximity to the Atlantic Ocean and the presence of the Gulf Stream. Leinster province is in the east, while Connacht (or Connaught) is in the west. The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1981 to 2010. The climate is warm and temperate in Ireland. Written by.