Seal Beach December Weather Averages California, United States of America

December Weather Averages for Seal Beach

High Temp	18°C	65°F
Low Temp	12°C	53°F
Avg Temp	15°C	58°F
Sunshine Hours	260 hours
Rainfall	67.36 mm	2.65 In
Rain days	3 days
Pressure	1018 mb	31 In

Seal Beach December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	17°C / 62°F	10°C / 49°F	13°C / 55°F	270 hours	94.81 mm / 3.73 In	4 days	1018 mb / 31 In
2009	17°C / 63°F	10°C / 50°F	13°C / 55°F	259 hours	61.58 mm / 2.42 In	3 days	1017 mb / 31 In
2010	17°C / 63°F	11°C / 51°F	14°C / 57°F	238 hours	257.81 mm / 10.15 In	8 days	1017 mb / 30 In
2011	18°C / 64°F	9°C / 49°F	13°C / 56°F	336 hours	24.95 mm / 0.98 In	2 days	1020 mb / 31 In
2012	17°C / 62°F	11°C / 52°F	14°C / 57°F	252 hours	37.30 mm / 1.47 In	6 days	1017 mb / 31 In
2013	20°C / 68°F	11°C / 51°F	15°C / 59°F	326 hours	6.20 mm / 0.24 In	1 days	1019 mb / 31 In
2014	17°C / 63°F	12°C / 53°F	14°C / 58°F	246 hours	104.73 mm / 4.12 In	6 days	1018 mb / 31 In
2015	19°C / 66°F	11°C / 51°F	15°C / 58°F	315 hours	21.30 mm / 0.84 In	2 days	1018 mb / 31 In
2016	18°C / 65°F	12°C / 53°F	15°C / 58°F	267 hours	82.52 mm / 3.25 In	5 days	1018 mb / 31 In
2017	22°C / 71°F	14°C / 57°F	18°C / 64°F	333 hours	0.20 mm / 0.01 In	0 days	1020 mb / 31 In
2018	19°C / 66°F	13°C / 56°F	16°C / 61°F	305 hours	62.07 mm / 2.44 In	2 days	1019 mb / 31 In
2019	18°C / 64°F	12°C / 54°F	15°C / 59°F	245 hours	144.11 mm / 5.67 In	4 days	1018 mb / 31 In
2020	20°C / 69°F	12°C / 54°F	16°C / 61°F	300 hours	20.90 mm / 0.82 In	1 days	1019 mb / 31 In
2021	17°C / 63°F	11°C / 53°F	14°C / 57°F	219 hours	133.50 mm / 5.26 In	8 days	1016 mb / 30 In
2022	17°C / 63°F	11°C / 52°F	14°C / 57°F	169 hours	56.30 mm / 2.22 In	2 days	1018 mb / 31 In
2023	20°C / 67°F	14°C / 57°F	17°C / 62°F	229 hours	64.36 mm / 2.53 In	1 days	1017 mb / 31 In
2024	17°C / 62°F	11°C / 51°F	13°C / 56°F	127 hours	0.00 mm / 0.00 In	0 days	1020 mb / 31 In

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