Menlo Park September Weather Averages California, United States of America

September Weather Averages for Menlo Park

High Temp	27°C	80°F
Low Temp	16°C	61°F
Avg Temp	21°C	69°F
Sunshine Hours	328 hours
Rainfall	2.52 mm	0.10 In
Rain days	0 days
Pressure	1013 mb	30 In

Menlo Park September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	29°C / 84°F	15°C / 59°F	21°C / 70°F	354 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2009	29°C / 84°F	16°C / 60°F	22°C / 71°F	345 hours	3.80 mm / 0.15 In	0 days	1014 mb / 30 In
2010	26°C / 80°F	15°C / 59°F	20°C / 68°F	331 hours	0.10 mm / 0.00 In	0 days	1013 mb / 30 In
2011	27°C / 80°F	16°C / 62°F	21°C / 70°F	350 hours	0.30 mm / 0.01 In	0 days	1014 mb / 30 In
2012	25°C / 77°F	15°C / 59°F	19°C / 67°F	347 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2013	24°C / 76°F	16°C / 60°F	19°C / 67°F	333 hours	9.71 mm / 0.38 In	1 days	1013 mb / 30 In
2014	26°C / 78°F	16°C / 61°F	20°C / 68°F	332 hours	2.80 mm / 0.11 In	1 days	1012 mb / 30 In
2015	28°C / 82°F	17°C / 62°F	21°C / 71°F	300 hours	2.40 mm / 0.09 In	1 days	1012 mb / 30 In
2016	27°C / 80°F	16°C / 60°F	20°C / 69°F	352 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2017	28°C / 83°F	19°C / 66°F	23°C / 74°F	316 hours	2.22 mm / 0.09 In	1 days	1013 mb / 30 In
2018	27°C / 80°F	16°C / 61°F	21°C / 69°F	351 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2019	26°C / 79°F	18°C / 64°F	22°C / 71°F	324 hours	0.70 mm / 0.03 In	0 days	1014 mb / 30 In
2020	29°C / 85°F	19°C / 66°F	23°C / 74°F	353 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2021	28°C / 83°F	15°C / 59°F	21°C / 69°F	349 hours	0.10 mm / 0.00 In	0 days	1014 mb / 30 In
2022	29°C / 84°F	17°C / 62°F	22°C / 71°F	304 hours	14.90 mm / 0.59 In	1 days	1012 mb / 30 In
2023	25°C / 76°F	13°C / 56°F	18°C / 64°F	274 hours	1.76 mm / 0.07 In	0 days	1014 mb / 30 In
2024	26°C / 78°F	14°C / 58°F	19°C / 66°F	291 hours	1.56 mm / 0.06 In	0 days	1012 mb / 30 In

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