Caernarfon January Weather Averages Gwynedd, United Kingdom

January Weather Averages for Caernarfon

High Temp	7°C	45°F
Low Temp	4°C	39°F
Avg Temp	5°C	42°F
Sunshine Hours	74 hours
Rainfall	103.01 mm	4.06 In
Rain days	10 days
Pressure	1013 mb	30 In

Caernarfon January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	9°C / 48°F	6°C / 42°F	7°C / 45°F	21 hours	181.48 mm / 7.14 In	15 days	1008 mb / 30 In
2009	7°C / 44°F	3°C / 37°F	5°C / 40°F	118 hours	101.46 mm / 3.99 In	7 days	1007 mb / 30 In
2010	5°C / 41°F	2°C / 35°F	3°C / 38°F	85 hours	65.30 mm / 2.57 In	7 days	1015 mb / 30 In
2011	6°C / 43°F	3°C / 37°F	4°C / 40°F	149 hours	77.72 mm / 3.06 In	8 days	1018 mb / 31 In
2012	8°C / 46°F	5°C / 41°F	6°C / 43°F	78 hours	80.73 mm / 3.18 In	8 days	1018 mb / 31 In
2013	6°C / 44°F	3°C / 38°F	5°C / 41°F	69 hours	99.60 mm / 3.92 In	11 days	1011 mb / 30 In
2014	8°C / 46°F	5°C / 41°F	6°C / 44°F	60 hours	173.34 mm / 6.82 In	22 days	996 mb / 30 In
2015	8°C / 46°F	4°C / 40°F	6°C / 43°F	76 hours	101.06 mm / 3.98 In	12 days	1011 mb / 30 In
2016	9°C / 48°F	5°C / 42°F	7°C / 45°F	47 hours	157.80 mm / 6.21 In	16 days	1005 mb / 30 In
2017	8°C / 46°F	4°C / 40°F	6°C / 43°F	85 hours	61.10 mm / 2.41 In	6 days	1022 mb / 31 In
2018	8°C / 47°F	5°C / 41°F	6°C / 44°F	76 hours	112.93 mm / 4.45 In	13 days	1008 mb / 30 In
2019	8°C / 46°F	5°C / 40°F	6°C / 43°F	46 hours	50.84 mm / 2.00 In	5 days	1018 mb / 31 In
2020	8°C / 47°F	5°C / 40°F	7°C / 44°F	52 hours	83.76 mm / 3.30 In	11 days	1016 mb / 30 In
2021	6°C / 42°F	2°C / 36°F	4°C / 39°F	24 hours	168.77 mm / 6.64 In	11 days	1011 mb / 30 In
2022	8°C / 47°F	4°C / 39°F	6°C / 43°F	103 hours	41.29 mm / 1.63 In	4 days	1026 mb / 31 In
2023	8°C / 46°F	4°C / 39°F	6°C / 43°F	9 hours	45.06 mm / 1.77 In	11 days	1013 mb / 30 In
2024	7°C / 45°F	3°C / 37°F	5°C / 41°F	99 hours	163.05 mm / 6.42 In	10 days	1016 mb / 30 In
2025	7°C / 44°F	2°C / 36°F	4°C / 39°F	86 hours	167.38 mm / 6.59 In	9 days	1011 mb / 30 In

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