San Anselmo December Weather Averages California, United States of America

December Weather Averages for San Anselmo

High Temp	13°C	56°F
Low Temp	8°C	46°F
Avg Temp	10°C	51°F
Sunshine Hours	205 hours
Rainfall	107.87 mm	4.25 In
Rain days	7 days
Pressure	1019 mb	31 In

San Anselmo December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	12°C / 54°F	7°C / 44°F	9°C / 49°F	220 hours	65.90 mm / 2.59 In	6 days	1018 mb / 31 In
2010	13°C / 56°F	7°C / 45°F	10°C / 50°F	120 hours	164.74 mm / 6.49 In	12 days	1017 mb / 30 In
2011	14°C / 57°F	5°C / 41°F	9°C / 48°F	317 hours	3.70 mm / 0.15 In	0 days	1022 mb / 31 In
2012	13°C / 55°F	7°C / 44°F	10°C / 50°F	181 hours	177.88 mm / 7.00 In	8 days	1018 mb / 31 In
2013	14°C / 57°F	5°C / 41°F	9°C / 48°F	328 hours	8.90 mm / 0.35 In	1 days	1021 mb / 31 In
2014	14°C / 58°F	10°C / 50°F	12°C / 53°F	129 hours	247.20 mm / 9.73 In	12 days	1018 mb / 31 In
2015	13°C / 55°F	8°C / 47°F	10°C / 51°F	186 hours	93.50 mm / 3.68 In	8 days	1020 mb / 31 In
2016	12°C / 54°F	7°C / 45°F	10°C / 49°F	238 hours	92.40 mm / 3.64 In	5 days	1020 mb / 31 In
2017	15°C / 59°F	8°C / 46°F	11°C / 52°F	245 hours	2.10 mm / 0.08 In	0 days	1022 mb / 31 In
2018	14°C / 57°F	9°C / 48°F	11°C / 52°F	182 hours	63.70 mm / 2.51 In	6 days	1021 mb / 31 In
2019	13°C / 55°F	9°C / 49°F	11°C / 52°F	152 hours	192.50 mm / 7.58 In	13 days	1018 mb / 31 In
2020	14°C / 57°F	8°C / 47°F	11°C / 51°F	257 hours	37.90 mm / 1.49 In	3 days	1021 mb / 31 In
2021	13°C / 55°F	8°C / 46°F	10°C / 50°F	204 hours	157.76 mm / 6.21 In	10 days	1016 mb / 30 In
2022	12°C / 54°F	7°C / 45°F	9°C / 49°F	147 hours	190.10 mm / 7.48 In	9 days	1018 mb / 31 In
2023	14°C / 58°F	10°C / 50°F	12°C / 53°F	168 hours	119.81 mm / 4.72 In	7 days	1019 mb / 31 In

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