Portmarnock December Weather Averages Dublin, Ireland

December Weather Averages for Portmarnock

High Temp	8°C	47°F
Low Temp	4°C	40°F
Avg Temp	6°C	44°F
Sunshine Hours	114 hours
Rainfall	80.66 mm	3.18 In
Rain days	8 days
Pressure	1010 mb	30 In

Portmarnock December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	8°C / 46°F	4°C / 39°F	6°C / 42°F	163 hours	49.93 mm / 1.97 In	6 days	1017 mb / 31 In
2009	7°C / 45°F	3°C / 38°F	5°C / 41°F	125 hours	70.68 mm / 2.78 In	8 days	1005 mb / 30 In
2010	3°C / 37°F	0°C / 32°F	2°C / 35°F	147 hours	47.50 mm / 1.87 In	8 days	1016 mb / 30 In
2011	8°C / 47°F	4°C / 39°F	6°C / 43°F	133 hours	46.40 mm / 1.83 In	5 days	1008 mb / 30 In
2012	8°C / 46°F	4°C / 39°F	6°C / 43°F	164 hours	69.00 mm / 2.72 In	8 days	1004 mb / 30 In
2013	9°C / 49°F	5°C / 41°F	7°C / 45°F	159 hours	79.80 mm / 3.14 In	10 days	1007 mb / 30 In
2014	8°C / 46°F	4°C / 40°F	6°C / 43°F	168 hours	46.40 mm / 1.83 In	4 days	1017 mb / 31 In
2015	11°C / 53°F	7°C / 44°F	9°C / 49°F	67 hours	200.18 mm / 7.88 In	16 days	1010 mb / 30 In
2016	10°C / 50°F	6°C / 43°F	8°C / 47°F	135 hours	77.74 mm / 3.06 In	8 days	1023 mb / 31 In
2017	8°C / 47°F	5°C / 41°F	7°C / 44°F	109 hours	65.56 mm / 2.58 In	6 days	1013 mb / 30 In
2018	10°C / 50°F	7°C / 45°F	9°C / 48°F	49 hours	89.25 mm / 3.51 In	10 days	1012 mb / 30 In
2019	9°C / 48°F	5°C / 41°F	7°C / 44°F	116 hours	59.78 mm / 2.35 In	6 days	1004 mb / 30 In
2020	7°C / 45°F	3°C / 37°F	5°C / 41°F	91 hours	106.14 mm / 4.18 In	14 days	1000 mb / 30 In
2021	9°C / 48°F	5°C / 41°F	7°C / 45°F	139 hours	89.28 mm / 3.51 In	8 days	1010 mb / 30 In
2022	7°C / 45°F	3°C / 37°F	5°C / 41°F	84 hours	69.48 mm / 2.74 In	8 days	1009 mb / 30 In
2023	10°C / 49°F	6°C / 43°F	8°C / 46°F	52 hours	124.59 mm / 4.91 In	11 days	1007 mb / 30 In
2024	10°C / 50°F	5°C / 41°F	7°C / 45°F	91 hours	48.79 mm / 1.92 In	5 days	1021 mb / 31 In

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