Pleasanton September Weather Averages California, United States of America

September Weather Averages for Pleasanton

High Temp	29°C	84°F
Low Temp	15°C	58°F
Avg Temp	21°C	69°F
Sunshine Hours	335 hours
Rainfall	3.42 mm	0.13 In
Rain days	1 days
Pressure	1013 mb	30 In

Pleasanton September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	30°C / 86°F	13°C / 56°F	21°C / 69°F	355 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2009	30°C / 87°F	14°C / 58°F	22°C / 71°F	347 hours	4.70 mm / 0.19 In	1 days	1014 mb / 30 In
2010	29°C / 84°F	13°C / 56°F	20°C / 68°F	342 hours	0.30 mm / 0.01 In	0 days	1013 mb / 30 In
2011	29°C / 83°F	15°C / 58°F	21°C / 69°F	350 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2012	27°C / 81°F	13°C / 55°F	19°C / 66°F	347 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2013	26°C / 79°F	14°C / 56°F	19°C / 66°F	345 hours	10.40 mm / 0.41 In	1 days	1013 mb / 30 In
2014	27°C / 81°F	14°C / 58°F	20°C / 68°F	328 hours	2.90 mm / 0.11 In	1 days	1012 mb / 30 In
2015	29°C / 85°F	16°C / 60°F	22°C / 71°F	324 hours	2.90 mm / 0.11 In	2 days	1012 mb / 30 In
2016	28°C / 83°F	14°C / 57°F	20°C / 68°F	357 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2017	29°C / 84°F	18°C / 65°F	23°C / 73°F	334 hours	7.79 mm / 0.31 In	2 days	1013 mb / 30 In
2018	29°C / 83°F	15°C / 60°F	21°C / 69°F	354 hours	0.10 mm / 0.00 In	0 days	1013 mb / 30 In
2019	28°C / 82°F	17°C / 62°F	22°C / 71°F	342 hours	1.30 mm / 0.05 In	0 days	1013 mb / 30 In
2020	31°C / 88°F	18°C / 64°F	23°C / 74°F	356 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2021	31°C / 88°F	14°C / 58°F	22°C / 71°F	354 hours	0.30 mm / 0.01 In	0 days	1013 mb / 30 In
2022	31°C / 87°F	16°C / 60°F	22°C / 71°F	303 hours	19.70 mm / 0.78 In	2 days	1012 mb / 30 In
2023	27°C / 81°F	11°C / 52°F	17°C / 63°F	280 hours	2.94 mm / 0.12 In	0 days	1014 mb / 30 In
2024	29°C / 84°F	13°C / 56°F	20°C / 68°F	301 hours	1.43 mm / 0.06 In	0 days	1012 mb / 30 In

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