Costa Mesa August Weather Averages California, United States of America

August Weather Averages for Costa Mesa

High Temp	26°C	79°F
Low Temp	20°C	67°F
Avg Temp	23°C	73°F
Sunshine Hours	348 hours
Rainfall	5.52 mm	0.22 In
Rain days	0 days
Pressure	1012 mb	30 In

Costa Mesa August Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	27°C / 81°F	19°C / 66°F	23°C / 73°F	372 hours	0.00 mm / 0.00 In	0 days	1011 mb / 30 In
2009	27°C / 81°F	18°C / 65°F	22°C / 72°F	351 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2010	25°C / 76°F	16°C / 61°F	20°C / 68°F	364 hours	1.20 mm / 0.05 In	1 days	1012 mb / 30 In
2011	25°C / 76°F	18°C / 64°F	21°C / 70°F	366 hours	0.10 mm / 0.00 In	0 days	1012 mb / 30 In
2012	26°C / 79°F	20°C / 68°F	23°C / 73°F	358 hours	1.37 mm / 0.05 In	0 days	1012 mb / 30 In
2013	25°C / 76°F	18°C / 64°F	21°C / 70°F	354 hours	1.20 mm / 0.05 In	0 days	1013 mb / 30 In
2014	26°C / 79°F	19°C / 67°F	22°C / 72°F	351 hours	4.30 mm / 0.17 In	1 days	1013 mb / 30 In
2015	27°C / 80°F	20°C / 69°F	23°C / 74°F	361 hours	0.10 mm / 0.00 In	0 days	1012 mb / 30 In
2016	25°C / 78°F	19°C / 67°F	22°C / 72°F	368 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2017	26°C / 78°F	21°C / 69°F	23°C / 73°F	357 hours	8.74 mm / 0.34 In	2 days	1012 mb / 30 In
2018	27°C / 81°F	22°C / 72°F	24°C / 76°F	355 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2019	26°C / 79°F	20°C / 68°F	23°C / 73°F	353 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2020	27°C / 81°F	21°C / 71°F	24°C / 76°F	336 hours	0.20 mm / 0.01 In	0 days	1011 mb / 30 In
2021	26°C / 78°F	20°C / 68°F	23°C / 73°F	330 hours	0.80 mm / 0.03 In	0 days	1011 mb / 30 In
2022	28°C / 82°F	21°C / 70°F	24°C / 74°F	365 hours	0.40 mm / 0.02 In	0 days	1011 mb / 30 In
2023	26°C / 78°F	18°C / 65°F	22°C / 71°F	235 hours	69.85 mm / 2.75 In	3 days	1012 mb / 30 In
2024	25°C / 77°F	21°C / 70°F	23°C / 73°F	367 hours	0.02 mm / 0.00 In	0 days	1013 mb / 30 In

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