Pasadena September Weather Averages California, United States of America

September Weather Averages for Pasadena

High Temp	31°C	87°F
Low Temp	19°C	66°F
Avg Temp	24°C	76°F
Sunshine Hours	340 hours
Rainfall	4.57 mm	0.18 In
Rain days	1 days
Pressure	1012 mb	30 In

Pasadena September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	31°C / 88°F	18°C / 64°F	24°C / 75°F	359 hours	0.10 mm / 0.00 In	0 days	1012 mb / 30 In
2009	32°C / 90°F	18°C / 64°F	24°C / 76°F	353 hours	0.10 mm / 0.00 In	0 days	1013 mb / 30 In
2010	30°C / 87°F	16°C / 61°F	23°C / 73°F	348 hours	0.30 mm / 0.01 In	0 days	1012 mb / 30 In
2011	29°C / 84°F	18°C / 64°F	23°C / 73°F	354 hours	0.90 mm / 0.04 In	0 days	1013 mb / 30 In
2012	31°C / 88°F	19°C / 67°F	25°C / 77°F	336 hours	4.60 mm / 0.18 In	3 days	1014 mb / 30 In
2013	30°C / 86°F	18°C / 65°F	24°C / 75°F	355 hours	1.40 mm / 0.06 In	1 days	1011 mb / 30 In
2014	30°C / 87°F	19°C / 67°F	25°C / 76°F	354 hours	3.20 mm / 0.13 In	0 days	1011 mb / 30 In
2015	31°C / 88°F	20°C / 68°F	25°C / 77°F	310 hours	16.30 mm / 0.64 In	2 days	1011 mb / 30 In
2016	30°C / 86°F	18°C / 64°F	23°C / 74°F	348 hours	3.10 mm / 0.12 In	1 days	1014 mb / 30 In
2017	29°C / 84°F	20°C / 67°F	24°C / 75°F	348 hours	9.36 mm / 0.37 In	2 days	1012 mb / 30 In
2018	30°C / 86°F	20°C / 68°F	24°C / 76°F	360 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2019	30°C / 85°F	20°C / 67°F	24°C / 75°F	320 hours	3.00 mm / 0.12 In	0 days	1012 mb / 30 In
2020	34°C / 93°F	22°C / 71°F	28°C / 82°F	360 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2021	32°C / 89°F	18°C / 65°F	24°C / 76°F	360 hours	0.10 mm / 0.00 In	0 days	1013 mb / 30 In
2022	33°C / 91°F	20°C / 69°F	26°C / 79°F	318 hours	16.80 mm / 0.66 In	2 days	1011 mb / 30 In
2023	27°C / 81°F	16°C / 61°F	21°C / 70°F	282 hours	13.75 mm / 0.54 In	2 days	1013 mb / 30 In
2024	30°C / 87°F	20°C / 68°F	25°C / 76°F	329 hours	0.23 mm / 0.01 In	0 days	1011 mb / 30 In

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