Dublin
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Dublin Weather in December

In Dublin, December brings moderate daytime temperatures around 17°C (63°F), with nights cooling to 4°C (39°F). Expect quite a bit of rainfall this month.

Rainfall in Dublin in December

On average, there are about 10 days with rain during this month, averaging 133 mm (5.2 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Dublin in December

If you're visiting Dublin in December, expect highs of 17°C (63°F) and overnight lows around 4°C (39°F). This month falls in the winter season. Conditions are often most pleasant around the middle of the day. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

If you prefer dry days with pleasant temperatures, March, April, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Dublin Temperature in December

Min Temperature
4°C (39°F)
Max Temperature
17°C (63°F)
Chance of Rain
33%
Precipitation
133 mm (5.2 in)
Rainy days
10 days

Dublin Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dublin - and find the best time to visit.

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Dublin in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Dublin in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Dublin 3-Day Forecast

More climate data for Dublin

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.