Glastonbury December Weather Averages Somerset, United Kingdom

December Weather Averages for Glastonbury

High Temp	8°C	47°F
Low Temp	4°C	39°F
Avg Temp	6°C	43°F
Sunshine Hours	98 hours
Rainfall	82.61 mm	3.25 In
Rain days	9 days
Pressure	1014 mb	30 In

Glastonbury December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	6°C / 43°F	1°C / 35°F	4°C / 39°F	167 hours	49.26 mm / 1.94 In	2 days	1018 mb / 31 In
2009	6°C / 43°F	1°C / 35°F	4°C / 39°F	139 hours	65.88 mm / 2.59 In	9 days	1006 mb / 30 In
2010	2°C / 36°F	-2°C / 28°F	0°C / 32°F	122 hours	23.69 mm / 0.93 In	6 days	1015 mb / 30 In
2011	8°C / 47°F	4°C / 39°F	6°C / 43°F	98 hours	76.57 mm / 3.01 In	9 days	1013 mb / 30 In
2012	8°C / 46°F	3°C / 37°F	5°C / 42°F	110 hours	132.39 mm / 5.21 In	10 days	1008 mb / 30 In
2013	9°C / 48°F	4°C / 38°F	6°C / 43°F	133 hours	124.22 mm / 4.89 In	10 days	1014 mb / 30 In
2014	8°C / 47°F	3°C / 37°F	5°C / 42°F	152 hours	37.30 mm / 1.47 In	3 days	1020 mb / 31 In
2015	12°C / 53°F	8°C / 47°F	10°C / 50°F	56 hours	70.83 mm / 2.79 In	11 days	1017 mb / 31 In
2016	9°C / 49°F	5°C / 41°F	7°C / 45°F	124 hours	18.90 mm / 0.74 In	6 days	1026 mb / 31 In
2017	8°C / 47°F	4°C / 38°F	6°C / 43°F	101 hours	89.68 mm / 3.53 In	8 days	1014 mb / 30 In
2018	10°C / 50°F	6°C / 43°F	8°C / 47°F	57 hours	100.40 mm / 3.95 In	8 days	1016 mb / 30 In
2019	9°C / 48°F	4°C / 40°F	7°C / 44°F	123 hours	108.83 mm / 4.28 In	11 days	1009 mb / 30 In
2020	7°C / 45°F	2°C / 36°F	5°C / 41°F	55 hours	114.11 mm / 4.49 In	11 days	1002 mb / 30 In
2021	9°C / 48°F	4°C / 40°F	7°C / 44°F	94 hours	78.82 mm / 3.10 In	11 days	1013 mb / 30 In
2022	7°C / 44°F	2°C / 35°F	4°C / 39°F	89 hours	79.29 mm / 3.12 In	12 days	1012 mb / 30 In
2023	9°C / 49°F	5°C / 41°F	7°C / 45°F	61 hours	154.52 mm / 6.08 In	9 days	1012 mb / 30 In
2024	9°C / 49°F	5°C / 41°F	7°C / 45°F	58 hours	46.34 mm / 1.82 In	5 days	1023 mb / 31 In

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