San Francisco December Weather Averages California, United States of America

December Weather Averages for San Francisco

High Temp	14°C	57°F
Low Temp	8°C	46°F
Avg Temp	11°C	51°F
Sunshine Hours	203 hours
Rainfall	106.34 mm	4.19 In
Rain days	6 days
Pressure	1019 mb	31 In

San Francisco December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	13°C / 56°F	6°C / 43°F	9°C / 49°F	273 hours	39.40 mm / 1.55 In	6 days	1019 mb / 31 In
2009	13°C / 55°F	6°C / 44°F	9°C / 49°F	215 hours	58.71 mm / 2.31 In	5 days	1018 mb / 31 In
2010	13°C / 55°F	8°C / 47°F	10°C / 51°F	135 hours	139.36 mm / 5.49 In	11 days	1017 mb / 31 In
2011	14°C / 58°F	6°C / 42°F	10°C / 50°F	315 hours	2.50 mm / 0.10 In	0 days	1022 mb / 31 In
2012	13°C / 56°F	8°C / 46°F	10°C / 51°F	195 hours	149.79 mm / 5.90 In	9 days	1018 mb / 31 In
2013	15°C / 58°F	5°C / 42°F	10°C / 49°F	328 hours	8.90 mm / 0.35 In	1 days	1021 mb / 31 In
2014	15°C / 58°F	10°C / 50°F	12°C / 54°F	140 hours	208.00 mm / 8.19 In	10 days	1018 mb / 31 In
2015	13°C / 56°F	8°C / 46°F	11°C / 51°F	211 hours	88.88 mm / 3.50 In	8 days	1020 mb / 31 In
2016	13°C / 55°F	7°C / 45°F	10°C / 50°F	243 hours	77.24 mm / 3.04 In	4 days	1020 mb / 31 In
2017	16°C / 60°F	8°C / 46°F	11°C / 52°F	271 hours	0.80 mm / 0.03 In	0 days	1022 mb / 31 In
2018	15°C / 58°F	9°C / 48°F	12°C / 53°F	219 hours	55.36 mm / 2.18 In	5 days	1021 mb / 31 In
2019	14°C / 57°F	9°C / 49°F	12°C / 53°F	133 hours	150.82 mm / 5.94 In	11 days	1018 mb / 31 In
2020	15°C / 59°F	9°C / 47°F	12°C / 53°F	276 hours	27.30 mm / 1.07 In	2 days	1022 mb / 31 In
2021	13°C / 56°F	8°C / 46°F	10°C / 51°F	192 hours	150.00 mm / 5.91 In	10 days	1016 mb / 30 In
2022	13°C / 55°F	7°C / 45°F	10°C / 50°F	149 hours	215.60 mm / 8.49 In	9 days	1018 mb / 31 In
2023	15°C / 59°F	11°C / 51°F	12°C / 54°F	173 hours	105.09 mm / 4.14 In	5 days	1019 mb / 31 In
2024	12°C / 54°F	9°C / 48°F	10°C / 51°F	58 hours	263.05 mm / 10.36 In	8 days	1022 mb / 31 In

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