Livermore September Weather Averages California, United States of America

September Weather Averages for Livermore

High Temp	29°C	85°F
Low Temp	15°C	58°F
Avg Temp	21°C	70°F
Sunshine Hours	336 hours
Rainfall	3.46 mm	0.14 In
Rain days	1 days
Pressure	1013 mb	30 In

Livermore September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	30°C / 87°F	14°C / 56°F	21°C / 70°F	355 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2009	31°C / 87°F	15°C / 58°F	22°C / 71°F	348 hours	4.70 mm / 0.19 In	1 days	1014 mb / 30 In
2010	29°C / 85°F	13°C / 56°F	20°C / 69°F	344 hours	0.30 mm / 0.01 In	0 days	1013 mb / 30 In
2011	29°C / 84°F	15°C / 58°F	21°C / 70°F	352 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2012	28°C / 83°F	13°C / 55°F	20°C / 67°F	346 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2013	26°C / 80°F	14°C / 56°F	19°C / 67°F	344 hours	10.40 mm / 0.41 In	1 days	1013 mb / 30 In
2014	28°C / 82°F	14°C / 58°F	20°C / 68°F	329 hours	2.90 mm / 0.11 In	1 days	1012 mb / 30 In
2015	30°C / 85°F	16°C / 60°F	22°C / 71°F	318 hours	2.90 mm / 0.11 In	2 days	1012 mb / 30 In
2016	29°C / 83°F	14°C / 57°F	20°C / 69°F	356 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2017	29°C / 85°F	18°C / 64°F	23°C / 73°F	338 hours	7.78 mm / 0.31 In	2 days	1013 mb / 30 In
2018	29°C / 84°F	15°C / 59°F	21°C / 70°F	353 hours	0.10 mm / 0.00 In	0 days	1013 mb / 30 In
2019	28°C / 83°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	17°C / 63°F	24°C / 74°F	356 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2021	32°C / 89°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 / 88°F	16°C / 61°F	22°C / 72°F	304 hours	19.70 mm / 0.78 In	2 days	1011 mb / 30 In
2023	28°C / 82°F	11°C / 52°F	17°C / 63°F	285 hours	3.53 mm / 0.14 In	0 days	1014 mb / 30 In
2024	30°C / 85°F	13°C / 56°F	20°C / 68°F	305 hours	1.40 mm / 0.06 In	0 days	1011 mb / 30 In

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