Morro Bay December Weather Averages California, United States of America

December Weather Averages for Morro Bay

High Temp	16°C	60°F
Low Temp	9°C	47°F
Avg Temp	12°C	53°F
Sunshine Hours	253 hours
Rainfall	84.38 mm	3.32 In
Rain days	4 days
Pressure	1019 mb	31 In

Morro Bay December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 60°F	7°C / 45°F	11°C / 52°F	274 hours	30.70 mm / 1.21 In	3 days	1019 mb / 31 In
2009	16°C / 60°F	7°C / 44°F	11°C / 51°F	259 hours	75.30 mm / 2.96 In	5 days	1018 mb / 31 In
2010	14°C / 58°F	8°C / 47°F	11°C / 52°F	197 hours	265.45 mm / 10.45 In	8 days	1017 mb / 31 In
2011	16°C / 61°F	7°C / 44°F	11°C / 51°F	344 hours	4.40 mm / 0.17 In	2 days	1021 mb / 31 In
2012	15°C / 58°F	8°C / 46°F	11°C / 52°F	249 hours	100.00 mm / 3.94 In	7 days	1018 mb / 31 In
2013	17°C / 63°F	7°C / 45°F	12°C / 53°F	342 hours	4.10 mm / 0.16 In	1 days	1020 mb / 31 In
2014	16°C / 61°F	11°C / 51°F	13°C / 56°F	226 hours	151.15 mm / 5.95 In	8 days	1018 mb / 31 In
2015	15°C / 59°F	8°C / 46°F	11°C / 52°F	258 hours	26.30 mm / 1.04 In	5 days	1020 mb / 31 In
2016	15°C / 59°F	8°C / 47°F	11°C / 52°F	240 hours	84.93 mm / 3.34 In	4 days	1020 mb / 31 In
2017	19°C / 66°F	10°C / 49°F	13°C / 56°F	325 hours	0.40 mm / 0.02 In	0 days	1021 mb / 31 In
2018	16°C / 61°F	9°C / 49°F	12°C / 54°F	299 hours	34.40 mm / 1.35 In	1 days	1020 mb / 31 In
2019	15°C / 59°F	10°C / 49°F	12°C / 54°F	197 hours	116.35 mm / 4.58 In	9 days	1018 mb / 31 In
2020	17°C / 62°F	9°C / 47°F	12°C / 53°F	282 hours	27.59 mm / 1.09 In	1 days	1021 mb / 31 In
2021	15°C / 59°F	9°C / 48°F	12°C / 53°F	202 hours	160.10 mm / 6.30 In	8 days	1016 mb / 30 In
2022	15°C / 59°F	8°C / 47°F	11°C / 52°F	221 hours	163.40 mm / 6.43 In	7 days	1019 mb / 31 In
2023	17°C / 63°F	10°C / 50°F	13°C / 55°F	217 hours	98.73 mm / 3.89 In	2 days	1019 mb / 31 In
2024	16°C / 60°F	9°C / 49°F	12°C / 54°F	196 hours	37.42 mm / 1.47 In	3 days	1022 mb / 31 In

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