average temperature in dublin january
Dublin: Annual Weather Averages. July is the hottest month in Dublin with an average temperature of 16Â°C (60Â°F) and the coldest is January at 5Â°C (41Â°F) with the most daily sunshine hours at 6.3 in May.The wettest month is August with an average of 80mm of rain.ublin: Annual Weather Averages. July is the hottest month in Dublin with an average temperature of 16Â°C (60Â°F) and the coldest is January at 5Â°C (41Â°F) with the most daily sunshine hours at 6.3 in May.