Weather in South Dublin in December
South Dublin, Ireland averages a high of 7.8°C (46°F) and low of 3.7°C (38.7°F) in December, with 12 rain days and 3.6 hours of daily sunshine. Travel score: 40.6/100 (Mixed). The best time to visit South Dublin is July.
High
8°C46°F
Low
4°C39°F
🌧️
12
rain days
☀️
3.6
hrs/day sunshine
💧
87%
humidity
41— Mixed
December in South Dublin is cold and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in South Dublin?
How much does it rain in South Dublin in December?
South Dublin receives an average of 76.7mm of rainfall across 12 rainy days in December. The annual total is 860.8mm.
What should I pack for South Dublin in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 8°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 4°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Ireland in December?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31