This post will provide information about what kind of weather to expect in Dublin during December. At this time of year, weather in Dublin tends to be cold, wet and a bit windy but with several nice days.
Daytime high temperatures in Dublin during December will be near 8 C to 9 C (mid-upper 40s F) with a few of the warmer days reaching up around 13 C (mid-50s F). The record high temperature in Dublin during December is 16.2 C (61.2 F).
Late night and early morning low temperatures in Dublin during December tend to be around 3 C (37-38 F) with a few of the colder mornings dipping down near -1 C (30-31 F) with about 3-4 days seeing minimums at or below freezing.
The record low temperature in Dublin during December is -12.2 C (10.0 F).
Clouds and Rain
On average, December brings about 11 days that are clear or at least partly sunny allowing time to explore this great city.
Precipitation falls on about 16-17 days this month with about 12 days recording at least 1 mm (0.04 inches) and 4 days with at least 5 mm (0.2 inches).
Some snow can be expected, on 2-3 days in December but only 1 day will see accumulations of at least 2.5 cm (1 inch).
Amount of Daylight
Daylight is limited during December with just under 8 hours of daylight on December 1st, falling to about 7.5 hours by the 22st.
Moderate to fresh breezes (20-38 kph/13mph-24mph) prevail most of this month but expect a few days with strong winds (39-49 kph/25-31 mph) with higher gusts.