San Diego September Weather Averages California, United States of America

September Weather Averages for San Diego

High Temp	26°C	78°F
Low Temp	19°C	67°F
Avg Temp	22°C	72°F
Sunshine Hours	316 hours
Rainfall	4.62 mm	0.18 In
Rain days	1 days
Pressure	1012 mb	30 In

San Diego September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	26°C / 78°F	18°C / 65°F	21°C / 71°F	359 hours	0.00 mm / 0.00 In	0 days	1011 mb / 30 In
2009	26°C / 79°F	19°C / 65°F	22°C / 72°F	360 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2010	24°C / 76°F	16°C / 62°F	20°C / 68°F	354 hours	0.30 mm / 0.01 In	0 days	1011 mb / 30 In
2011	24°C / 75°F	18°C / 64°F	20°C / 69°F	352 hours	0.20 mm / 0.01 In	0 days	1013 mb / 30 In
2012	27°C / 81°F	20°C / 68°F	23°C / 74°F	347 hours	0.10 mm / 0.00 In	0 days	1013 mb / 30 In
2013	25°C / 78°F	19°C / 66°F	22°C / 71°F	357 hours	0.10 mm / 0.00 In	0 days	1010 mb / 30 In
2014	27°C / 80°F	20°C / 68°F	23°C / 74°F	349 hours	0.60 mm / 0.02 In	0 days	1010 mb / 30 In
2015	28°C / 82°F	21°C / 70°F	24°C / 75°F	279 hours	17.45 mm / 0.69 In	2 days	1011 mb / 30 In
2016	25°C / 77°F	18°C / 64°F	21°C / 70°F	322 hours	15.90 mm / 0.63 In	2 days	1013 mb / 30 In
2017	25°C / 77°F	20°C / 68°F	22°C / 72°F	315 hours	4.40 mm / 0.17 In	1 days	1012 mb / 30 In
2018	25°C / 77°F	19°C / 66°F	22°C / 71°F	345 hours	0.00 mm / 0.00 In	0 days	1011 mb / 30 In
2019	26°C / 79°F	20°C / 67°F	23°C / 73°F	315 hours	8.20 mm / 0.32 In	1 days	1012 mb / 30 In
2020	28°C / 82°F	21°C / 70°F	24°C / 76°F	357 hours	0.30 mm / 0.01 In	0 days	1012 mb / 30 In
2021	26°C / 79°F	19°C / 66°F	22°C / 72°F	343 hours	1.00 mm / 0.04 In	0 days	1012 mb / 30 In
2022	28°C / 82°F	21°C / 70°F	24°C / 75°F	314 hours	19.70 mm / 0.78 In	2 days	1010 mb / 30 In
2023	23°C / 74°F	18°C / 64°F	21°C / 69°F	172 hours	5.14 mm / 0.20 In	0 days	1013 mb / 30 In
2024	24°C / 75°F	19°C / 67°F	22°C / 71°F	181 hours	0.50 mm / 0.02 In	0 days	1010 mb / 30 In

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