Average Weather January in Dublin (Dublin County), Ireland

The average minimum temperature (usually the minimum temperature is noted during the night) in Dublin in January is 2.0°C (35.6°F). The amount of rain in January is normal with an average of 69mm (2.7in). This month is known as a chilly month. Be prepared January is also the coldest month. The average maximum temperature lies around 7.0°C (44.6°F). During the night it can cool down as well. With a water temperature of around 9.0°C (48.2°F), this is not the best month to swim. In this month you will hardly see any sunshine with 56 hours of sun the whole period.

So what to wear in January? Visitors traveling to Dublin should plan on bringing a totally waterproof rain jacket since it will be raining some days. Plan on bringing your warm clothes and something that will protect you from the rain. It can be a bit chilly and rainy during this period.

Do these climate conditions match with when you want to go to Dublin? Find out where to stay here.

For other monthly weather averages and what to do in January look at the numbers below.