Belfast Weather in December
Thinking of visiting Belfast in December? Expect low temperatures reaching 2°C (36°F) during the day, dropping to -7°C (19°F) at night, and note that quite a bit of snow/rainfall is likely.
Rainfall in Belfast in December
Typically around 15 days of snow/rainfall are expected, averaging 135 mm (5.3 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Belfast in December
Daytime highs in Belfast in December reach 2°C (36°F), with nights around -7°C (19°F). December is in the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. With lows of -7°C (19°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Expect very cold weather this month, so bundle up in warm clothing. It's essential to be ready for the chill.December in Belfast has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Belfast's climate page.
Belfast Temperature in December
Min Temperature
-7°C (19°F)
Max Temperature
2°C (36°F)
Chance of Rain
50%
Precipitation
135 mm (5.3 in)
Rainy days
15 days
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
What to Wear in Belfast in December
We recommend to layer up for chilly conditions in Belfast in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Belfast in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Belfast's climate page.
See the full Belfast climate overview or explore weather in the United States of America.
