Weather in South Dublin in December
In an average December, South Dublin sees a daily high around 8°C and a low around 3°C, based on 1980–2026 of local climate records.
| Average high | 8°C |
|---|---|
| Typical high range | 4°C to 12°C |
| Average low | 3°C |
| Typical low range | -1°C to 8°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
14°C
2025-12-09
Lowest
-5°C
2010-12-24
Low
Highest
13°C
1994-12-11
Lowest
-11°C
2010-12-25
Feels-like
Highest
13°C
1994-12-11
Lowest
-17°C
2010-12-03
Humidity
Highest
10.4 g/m³
2015-12-16
Lowest
2.7 g/m³
2010-12-24
Wind
Highest
67 km/h
1997-12-24
Lowest
4 km/h
2006-12-19
Gust
Highest
141 km/h
1997-12-24
Lowest
10 km/h
2010-12-31
Precip
Wettest
195 mm
2015
Driest
35 mm
1991
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