Norwalk September Weather Averages California, United States of America

September Weather Averages for Norwalk

High Temp	30°C	85°F
Low Temp	20°C	67°F
Avg Temp	24°C	75°F
Sunshine Hours	335 hours
Rainfall	4.08 mm	0.16 In
Rain days	0 days
Pressure	1012 mb	30 In

Norwalk September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	32°C / 89°F	19°C / 65°F	24°C / 76°F	354 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2010	29°C / 85°F	17°C / 62°F	22°C / 72°F	345 hours	0.10 mm / 0.00 In	0 days	1012 mb / 30 In
2011	28°C / 82°F	18°C / 64°F	22°C / 72°F	357 hours	1.80 mm / 0.07 In	0 days	1013 mb / 30 In
2012	30°C / 87°F	20°C / 68°F	25°C / 77°F	334 hours	2.50 mm / 0.10 In	1 days	1014 mb / 30 In
2013	29°C / 84°F	19°C / 65°F	23°C / 74°F	352 hours	1.10 mm / 0.04 In	0 days	1011 mb / 30 In
2014	30°C / 86°F	20°C / 68°F	25°C / 77°F	345 hours	4.70 mm / 0.19 In	0 days	1011 mb / 30 In
2015	30°C / 87°F	21°C / 70°F	25°C / 77°F	307 hours	16.60 mm / 0.65 In	1 days	1011 mb / 30 In
2016	29°C / 84°F	19°C / 66°F	23°C / 74°F	341 hours	3.90 mm / 0.15 In	1 days	1014 mb / 30 In
2017	29°C / 84°F	21°C / 70°F	25°C / 76°F	340 hours	6.23 mm / 0.25 In	1 days	1012 mb / 30 In
2018	30°C / 85°F	21°C / 69°F	25°C / 76°F	355 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2019	29°C / 84°F	21°C / 70°F	25°C / 76°F	297 hours	2.40 mm / 0.09 In	0 days	1012 mb / 30 In
2020	33°C / 91°F	23°C / 73°F	27°C / 81°F	359 hours	0.20 mm / 0.01 In	0 days	1012 mb / 30 In
2021	30°C / 85°F	19°C / 66°F	23°C / 74°F	353 hours	0.10 mm / 0.00 In	0 days	1012 mb / 30 In
2022	31°C / 89°F	22°C / 71°F	26°C / 79°F	329 hours	19.50 mm / 0.77 In	1 days	1010 mb / 30 In
2023	27°C / 80°F	18°C / 64°F	22°C / 71°F	256 hours	2.11 mm / 0.08 In	0 days	1013 mb / 30 In

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