Big Bear Lake September Weather Averages California, United States of America

September Weather Averages for Big Bear Lake

High Temp	26°C	80°F
Low Temp	15°C	59°F
Avg Temp	20°C	69°F
Sunshine Hours	330 hours
Rainfall	18.73 mm	0.74 In
Rain days	3 days
Pressure	1012 mb	30 In

Big Bear Lake September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	28°C / 83°F	16°C / 60°F	21°C / 71°F	356 hours	0.80 mm / 0.03 In	0 days	1011 mb / 30 In
2009	29°C / 84°F	16°C / 60°F	22°C / 71°F	341 hours	4.60 mm / 0.18 In	3 days	1012 mb / 30 In
2010	28°C / 82°F	13°C / 56°F	20°C / 68°F	335 hours	2.20 mm / 0.09 In	0 days	1010 mb / 30 In
2011	27°C / 80°F	16°C / 61°F	21°C / 70°F	319 hours	41.34 mm / 1.63 In	8 days	1012 mb / 30 In
2012	27°C / 80°F	17°C / 62°F	21°C / 71°F	329 hours	38.61 mm / 1.52 In	5 days	1013 mb / 30 In
2013	26°C / 78°F	15°C / 59°F	20°C / 68°F	320 hours	50.40 mm / 1.98 In	9 days	1010 mb / 30 In
2014	27°C / 80°F	16°C / 60°F	21°C / 70°F	327 hours	48.62 mm / 1.91 In	5 days	1010 mb / 30 In
2015	28°C / 83°F	17°C / 62°F	22°C / 72°F	306 hours	21.70 mm / 0.85 In	4 days	1010 mb / 30 In
2016	26°C / 79°F	14°C / 57°F	20°C / 67°F	345 hours	3.90 mm / 0.15 In	1 days	1013 mb / 30 In
2017	25°C / 76°F	15°C / 58°F	19°C / 67°F	331 hours	23.70 mm / 0.93 In	5 days	1011 mb / 30 In
2018	29°C / 84°F	16°C / 61°F	22°C / 72°F	352 hours	4.50 mm / 0.18 In	1 days	1010 mb / 30 In
2019	26°C / 79°F	15°C / 59°F	20°C / 68°F	320 hours	26.70 mm / 1.05 In	4 days	1011 mb / 30 In
2020	27°C / 80°F	16°C / 61°F	21°C / 70°F	358 hours	0.60 mm / 0.02 In	0 days	1012 mb / 30 In
2021	26°C / 79°F	15°C / 59°F	20°C / 68°F	349 hours	3.30 mm / 0.13 In	1 days	1015 mb / 30 In
2022	25°C / 77°F	15°C / 59°F	20°C / 68°F	290 hours	25.20 mm / 0.99 In	6 days	1013 mb / 30 In
2023	24°C / 75°F	13°C / 55°F	17°C / 63°F	332 hours	2.62 mm / 0.10 In	1 days	1014 mb / 30 In
2024	24°C / 76°F	16°C / 61°F	20°C / 68°F	323 hours	1.73 mm / 0.07 In	0 days	1013 mb / 30 In

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