San Diego December Weather Averages California, United States of America

December Weather Averages for San Diego

High Temp	18°C	64°F
Low Temp	11°C	52°F
Avg Temp	14°C	57°F
Sunshine Hours	254 hours
Rainfall	66.44 mm	2.62 In
Rain days	4 days
Pressure	1018 mb	31 In

San Diego December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 62°F	10°C / 49°F	13°C / 55°F	267 hours	96.53 mm / 3.80 In	4 days	1018 mb / 31 In
2009	16°C / 62°F	9°C / 49°F	12°C / 54°F	279 hours	71.60 mm / 2.82 In	4 days	1017 mb / 31 In
2010	17°C / 62°F	10°C / 50°F	13°C / 56°F	232 hours	223.20 mm / 8.79 In	7 days	1016 mb / 30 In
2011	17°C / 63°F	9°C / 47°F	12°C / 54°F	326 hours	16.80 mm / 0.66 In	2 days	1019 mb / 31 In
2012	17°C / 62°F	10°C / 50°F	13°C / 56°F	279 hours	66.88 mm / 2.63 In	7 days	1017 mb / 31 In
2013	19°C / 67°F	10°C / 50°F	14°C / 57°F	327 hours	14.60 mm / 0.57 In	2 days	1019 mb / 31 In
2014	18°C / 64°F	12°C / 53°F	15°C / 58°F	261 hours	84.80 mm / 3.34 In	5 days	1018 mb / 31 In
2015	18°C / 65°F	10°C / 50°F	14°C / 57°F	297 hours	32.40 mm / 1.28 In	2 days	1018 mb / 31 In
2016	18°C / 65°F	11°C / 52°F	14°C / 57°F	255 hours	100.22 mm / 3.95 In	6 days	1018 mb / 31 In
2017	21°C / 70°F	12°C / 54°F	16°C / 61°F	310 hours	0.40 mm / 0.02 In	0 days	1019 mb / 31 In
2018	18°C / 65°F	12°C / 53°F	15°C / 59°F	286 hours	97.46 mm / 3.84 In	4 days	1018 mb / 31 In
2019	17°C / 63°F	11°C / 52°F	14°C / 57°F	209 hours	128.79 mm / 5.07 In	8 days	1018 mb / 31 In
2020	19°C / 66°F	12°C / 54°F	15°C / 60°F	261 hours	35.80 mm / 1.41 In	1 days	1019 mb / 31 In
2021	17°C / 62°F	12°C / 53°F	14°C / 58°F	193 hours	110.10 mm / 4.33 In	6 days	1016 mb / 30 In
2022	17°C / 63°F	11°C / 52°F	14°C / 57°F	198 hours	50.80 mm / 2.00 In	2 days	1018 mb / 31 In
2023	19°C / 66°F	14°C / 56°F	16°C / 61°F	246 hours	29.23 mm / 1.15 In	2 days	1017 mb / 31 In
2024	16°C / 61°F	11°C / 51°F	13°C / 56°F	112 hours	0.00 mm / 0.00 In	0 days	1020 mb / 31 In

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