Aliso Viejo December Weather Averages California, United States of America

December Weather Averages for Aliso Viejo

High Temp	18°C	65°F
Low Temp	10°C	50°F
Avg Temp	14°C	57°F
Sunshine Hours	266 hours
Rainfall	65.82 mm	2.59 In
Rain days	4 days
Pressure	1018 mb	31 In

Aliso Viejo December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	17°C / 63°F	9°C / 48°F	12°C / 54°F	273 hours	56.50 mm / 2.22 In	4 days	1017 mb / 31 In
2010	17°C / 63°F	9°C / 49°F	13°C / 55°F	233 hours	260.69 mm / 10.26 In	8 days	1016 mb / 30 In
2011	18°C / 64°F	8°C / 46°F	12°C / 54°F	320 hours	19.00 mm / 0.75 In	3 days	1020 mb / 31 In
2012	17°C / 62°F	9°C / 49°F	13°C / 55°F	245 hours	31.70 mm / 1.25 In	4 days	1017 mb / 31 In
2013	20°C / 68°F	9°C / 49°F	14°C / 57°F	318 hours	5.70 mm / 0.22 In	2 days	1019 mb / 31 In
2014	17°C / 63°F	11°C / 51°F	14°C / 56°F	247 hours	77.50 mm / 3.05 In	5 days	1018 mb / 31 In
2015	18°C / 65°F	9°C / 48°F	13°C / 55°F	315 hours	25.30 mm / 1.00 In	3 days	1018 mb / 31 In
2016	18°C / 65°F	10°C / 50°F	13°C / 56°F	248 hours	81.21 mm / 3.20 In	6 days	1018 mb / 31 In
2017	22°C / 72°F	12°C / 53°F	16°C / 62°F	339 hours	0.10 mm / 0.00 In	0 days	1020 mb / 31 In
2018	19°C / 66°F	11°C / 53°F	15°C / 58°F	295 hours	72.84 mm / 2.87 In	3 days	1019 mb / 31 In
2019	17°C / 63°F	11°C / 51°F	14°C / 57°F	224 hours	111.03 mm / 4.37 In	5 days	1018 mb / 31 In
2020	20°C / 67°F	11°C / 52°F	15°C / 59°F	301 hours	25.60 mm / 1.01 In	1 days	1019 mb / 31 In
2021	17°C / 62°F	11°C / 51°F	14°C / 56°F	206 hours	123.50 mm / 4.86 In	7 days	1016 mb / 30 In
2022	17°C / 62°F	10°C / 51°F	13°C / 56°F	189 hours	44.60 mm / 1.76 In	3 days	1018 mb / 31 In
2023	19°C / 67°F	12°C / 54°F	15°C / 60°F	242 hours	52.06 mm / 2.05 In	0 days	1017 mb / 31 In

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