World Weather & Climate Information

Average weather December in Dublin (Dublin County), Ireland

The average minimum temperature (usually the minimum temperature is noted during the night) in Dublin in December is 3.0°C (37.4°F). The amount of rain in December is normal with an average of 76mm (3.0in). December is the wettest month of the year. This month is known as a chilly month. The average maximum temperature lies around 8.0°C (46.4°F). With a water temperature of around 10.0°C (50°F), this is not the best month to swim. In this month you will hardly see any sunshine with 51 hours of sun the whole period.

So what to wear in December? 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 December look at the numbers below.

Monthly averages

°F
Min Temperature 37.4°F
Max Temperature 46.4°F
Water Temperature 50°F
Chance of Rain 63.3%
Precipitation 3.0in
Rainy Days 19
Windspeed 13.4mph
Humidity 84%
Sunshine Hours 51
Percentage Sunshine 23%

What to Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Swimming
4/10
Cycling
4/10
Walking
4/10
Camping
4/10
Outdoor sports
4/10

More climate information for Dublin

Weather and Climate offers all the information you need to know about the climate in Dublin.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Ireland and climate and forecast data for all other countries in the world.

Cheapest month to fly to Dublin

Where to stay in Dublin

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