San Mateo August Weather Averages California, United States of America

August Weather Averages for San Mateo

High Temp	23°C	73°F
Low Temp	15°C	58°F
Avg Temp	18°C	65°F
Sunshine Hours	345 hours
Rainfall	0.27 mm	0.01 In
Rain days	0 days
Pressure	1013 mb	30 In

San Mateo August Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	24°C / 76°F	14°C / 57°F	19°C / 66°F	365 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2009	25°C / 77°F	14°C / 56°F	19°C / 66°F	364 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2010	21°C / 71°F	13°C / 55°F	17°C / 62°F	368 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2011	20°C / 69°F	14°C / 57°F	17°C / 63°F	361 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2012	21°C / 70°F	14°C / 57°F	17°C / 63°F	350 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2013	21°C / 71°F	14°C / 58°F	18°C / 64°F	366 hours	0.30 mm / 0.01 In	0 days	1014 mb / 30 In
2014	23°C / 73°F	15°C / 60°F	19°C / 65°F	364 hours	0.50 mm / 0.02 In	0 days	1013 mb / 30 In
2015	24°C / 75°F	16°C / 61°F	20°C / 68°F	318 hours	0.10 mm / 0.00 In	0 days	1014 mb / 30 In
2016	21°C / 70°F	14°C / 58°F	18°C / 64°F	370 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2017	24°C / 75°F	17°C / 62°F	20°C / 68°F	347 hours	0.20 mm / 0.01 In	0 days	1013 mb / 30 In
2018	23°C / 73°F	16°C / 60°F	19°C / 66°F	353 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2019	24°C / 74°F	17°C / 62°F	20°C / 68°F	338 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2020	24°C / 76°F	16°C / 61°F	20°C / 67°F	319 hours	0.00 mm / 0.00 In	0 days	1011 mb / 30 In
2021	23°C / 74°F	14°C / 58°F	18°C / 65°F	363 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2022	23°C / 74°F	14°C / 57°F	18°C / 64°F	358 hours	0.10 mm / 0.00 In	0 days	1013 mb / 30 In
2023	23°C / 74°F	14°C / 58°F	18°C / 65°F	258 hours	2.00 mm / 0.08 In	1 days	1014 mb / 30 In
2024	21°C / 70°F	13°C / 55°F	16°C / 61°F	318 hours	1.12 mm / 0.04 In	0 days	1015 mb / 30 In

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