La Mesa September Weather Averages California, United States of America

September Weather Averages for La Mesa

High Temp	28°C	83°F
Low Temp	19°C	67°F
Avg Temp	23°C	74°F
Sunshine Hours	326 hours
Rainfall	6.31 mm	0.25 In
Rain days	1 days
Pressure	1012 mb	30 In

La Mesa September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	28°C / 83°F	17°C / 63°F	22°C / 72°F	359 hours	0.00 mm / 0.00 In	0 days	1011 mb / 30 In
2009	29°C / 84°F	18°C / 64°F	22°C / 72°F	360 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2010	28°C / 82°F	16°C / 60°F	21°C / 70°F	351 hours	1.10 mm / 0.04 In	1 days	1011 mb / 30 In
2011	27°C / 80°F	18°C / 64°F	22°C / 71°F	352 hours	1.10 mm / 0.04 In	0 days	1013 mb / 30 In
2012	30°C / 86°F	20°C / 69°F	24°C / 76°F	346 hours	9.70 mm / 0.38 In	2 days	1013 mb / 30 In
2013	28°C / 82°F	19°C / 66°F	22°C / 72°F	357 hours	0.30 mm / 0.01 In	0 days	1010 mb / 30 In
2014	29°C / 84°F	20°C / 68°F	24°C / 75°F	350 hours	4.30 mm / 0.17 In	2 days	1010 mb / 30 In
2015	29°C / 85°F	20°C / 69°F	24°C / 76°F	275 hours	15.49 mm / 0.61 In	3 days	1011 mb / 30 In
2016	27°C / 80°F	17°C / 63°F	21°C / 71°F	327 hours	21.55 mm / 0.85 In	2 days	1013 mb / 30 In
2017	26°C / 79°F	19°C / 67°F	22°C / 72°F	307 hours	4.80 mm / 0.19 In	2 days	1012 mb / 30 In
2018	26°C / 80°F	19°C / 66°F	22°C / 72°F	348 hours	0.00 mm / 0.00 In	0 days	1011 mb / 30 In
2019	28°C / 82°F	20°C / 67°F	23°C / 74°F	309 hours	7.00 mm / 0.28 In	1 days	1012 mb / 30 In
2020	31°C / 88°F	22°C / 72°F	26°C / 79°F	360 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2021	29°C / 85°F	20°C / 67°F	24°C / 75°F	347 hours	2.40 mm / 0.09 In	1 days	1012 mb / 30 In
2022	30°C / 87°F	22°C / 71°F	25°C / 78°F	309 hours	29.10 mm / 1.15 In	2 days	1010 mb / 30 In
2023	27°C / 80°F	18°C / 64°F	22°C / 71°F	238 hours	3.82 mm / 0.15 In	0 days	1013 mb / 30 In
2024	28°C / 83°F	20°C / 68°F	23°C / 74°F	281 hours	0.30 mm / 0.01 In	0 days	1010 mb / 30 In

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