Clearlake September Weather Averages California, United States of America

September Weather Averages for Clearlake

High Temp	31°C	87°F
Low Temp	15°C	59°F
Avg Temp	22°C	72°F
Sunshine Hours	332 hours
Rainfall	7.31 mm	0.29 In
Rain days	1 days
Pressure	1013 mb	30 In

Clearlake September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	31°C / 88°F	15°C / 59°F	22°C / 72°F	354 hours	2.20 mm / 0.09 In	1 days	1013 mb / 30 In
2009	32°C / 89°F	16°C / 61°F	23°C / 74°F	323 hours	7.20 mm / 0.28 In	1 days	1014 mb / 30 In
2010	30°C / 86°F	14°C / 57°F	21°C / 70°F	332 hours	4.10 mm / 0.16 In	0 days	1013 mb / 30 In
2011	31°C / 88°F	16°C / 61°F	23°C / 74°F	347 hours	3.60 mm / 0.14 In	1 days	1014 mb / 30 In
2012	31°C / 88°F	15°C / 59°F	22°C / 72°F	353 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2013	27°C / 81°F	13°C / 56°F	20°C / 68°F	327 hours	21.20 mm / 0.83 In	1 days	1013 mb / 30 In
2014	29°C / 85°F	15°C / 59°F	21°C / 71°F	331 hours	8.20 mm / 0.32 In	1 days	1012 mb / 30 In
2015	30°C / 86°F	16°C / 60°F	22°C / 72°F	314 hours	7.70 mm / 0.30 In	1 days	1012 mb / 30 In
2016	30°C / 86°F	15°C / 58°F	22°C / 71°F	356 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2017	30°C / 86°F	16°C / 61°F	23°C / 73°F	319 hours	3.00 mm / 0.12 In	0 days	1013 mb / 30 In
2018	31°C / 87°F	15°C / 59°F	22°C / 72°F	338 hours	1.70 mm / 0.07 In	1 days	1013 mb / 30 In
2019	29°C / 84°F	14°C / 57°F	21°C / 69°F	338 hours	2.90 mm / 0.11 In	0 days	1013 mb / 30 In
2020	33°C / 92°F	17°C / 63°F	25°C / 78°F	360 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2021	33°C / 92°F	15°C / 60°F	24°C / 75°F	348 hours	1.70 mm / 0.07 In	0 days	1013 mb / 30 In
2022	32°C / 90°F	16°C / 61°F	23°C / 74°F	298 hours	47.20 mm / 1.86 In	2 days	1011 mb / 30 In
2023	28°C / 82°F	11°C / 52°F	19°C / 66°F	304 hours	8.48 mm / 0.33 In	0 days	1013 mb / 30 In
2024	31°C / 88°F	16°C / 61°F	23°C / 73°F	322 hours	0.05 mm / 0.00 In	0 days	1011 mb / 30 In

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