Royston December Weather Averages Hertfordshire, United Kingdom

December Weather Averages for Royston

High Temp	8°C	46°F
Low Temp	3°C	38°F
Avg Temp	5°C	42°F
Sunshine Hours	110 hours
Rainfall	65.08 mm	2.56 In
Rain days	9 days
Pressure	1013 mb	30 In

Royston December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	6°C / 42°F	2°C / 35°F	4°C / 38°F	185 hours	27.43 mm / 1.08 In	3 days	1018 mb / 31 In
2009	5°C / 41°F	2°C / 35°F	3°C / 38°F	119 hours	58.89 mm / 2.32 In	9 days	1006 mb / 30 In
2010	1°C / 34°F	-2°C / 28°F	0°C / 31°F	90 hours	20.70 mm / 0.81 In	6 days	1014 mb / 30 In
2011	7°C / 45°F	3°C / 37°F	5°C / 41°F	147 hours	58.72 mm / 2.31 In	8 days	1010 mb / 30 In
2012	6°C / 43°F	2°C / 36°F	4°C / 40°F	87 hours	90.90 mm / 3.58 In	15 days	1007 mb / 30 In
2013	8°C / 46°F	3°C / 38°F	6°C / 42°F	170 hours	60.10 mm / 2.37 In	8 days	1014 mb / 30 In
2014	7°C / 45°F	3°C / 37°F	5°C / 40°F	151 hours	40.14 mm / 1.58 In	4 days	1018 mb / 31 In
2015	12°C / 53°F	8°C / 46°F	10°C / 50°F	72 hours	62.59 mm / 2.46 In	11 days	1018 mb / 31 In
2016	8°C / 47°F	4°C / 40°F	6°C / 43°F	123 hours	21.16 mm / 0.83 In	2 days	1027 mb / 31 In
2017	7°C / 45°F	3°C / 37°F	5°C / 41°F	97 hours	92.45 mm / 3.64 In	7 days	1012 mb / 30 In
2018	9°C / 48°F	5°C / 41°F	7°C / 44°F	102 hours	64.94 mm / 2.56 In	8 days	1016 mb / 30 In
2019	8°C / 47°F	4°C / 39°F	6°C / 43°F	131 hours	81.06 mm / 3.19 In	9 days	1008 mb / 30 In
2020	7°C / 45°F	3°C / 37°F	5°C / 41°F	71 hours	109.86 mm / 4.33 In	11 days	1002 mb / 30 In
2021	9°C / 47°F	4°C / 40°F	6°C / 44°F	100 hours	88.27 mm / 3.48 In	15 days	1012 mb / 30 In
2022	7°C / 44°F	2°C / 36°F	5°C / 40°F	103 hours	53.51 mm / 2.11 In	9 days	1012 mb / 30 In
2023	9°C / 48°F	5°C / 41°F	7°C / 45°F	86 hours	90.72 mm / 3.57 In	11 days	1010 mb / 30 In
2024	9°C / 49°F	5°C / 41°F	7°C / 45°F	113 hours	47.31 mm / 1.86 In	3 days	1021 mb / 31 In

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