Gilroy September Weather Averages California, United States of America

September Weather Averages for Gilroy

High Temp	28°C	83°F
Low Temp	13°C	56°F
Avg Temp	20°C	67°F
Sunshine Hours	330 hours
Rainfall	3.79 mm	0.15 In
Rain days	0 days
Pressure	1013 mb	30 In

Gilroy September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	29°C / 85°F	12°C / 53°F	19°C / 67°F	357 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2009	30°C / 86°F	13°C / 55°F	21°C / 69°F	350 hours	2.90 mm / 0.11 In	0 days	1014 mb / 30 In
2010	28°C / 83°F	12°C / 53°F	19°C / 66°F	341 hours	0.90 mm / 0.04 In	0 days	1013 mb / 30 In
2011	28°C / 83°F	14°C / 57°F	20°C / 68°F	354 hours	1.00 mm / 0.04 In	0 days	1014 mb / 30 In
2012	28°C / 82°F	12°C / 54°F	19°C / 66°F	351 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2013	26°C / 80°F	13°C / 55°F	19°C / 65°F	345 hours	8.20 mm / 0.32 In	1 days	1013 mb / 30 In
2014	27°C / 81°F	14°C / 56°F	19°C / 67°F	329 hours	2.20 mm / 0.09 In	0 days	1012 mb / 30 In
2015	29°C / 85°F	15°C / 59°F	21°C / 70°F	311 hours	2.10 mm / 0.08 In	0 days	1012 mb / 30 In
2016	27°C / 81°F	13°C / 55°F	19°C / 66°F	354 hours	0.00 mm / 0.00 In	0 days	1015 mb / 30 In
2017	29°C / 83°F	16°C / 61°F	21°C / 70°F	330 hours	22.16 mm / 0.87 In	2 days	1013 mb / 30 In
2018	27°C / 81°F	13°C / 55°F	19°C / 66°F	352 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2019	28°C / 82°F	14°C / 57°F	20°C / 68°F	311 hours	1.20 mm / 0.05 In	0 days	1014 mb / 30 In
2020	30°C / 86°F	15°C / 59°F	22°C / 72°F	360 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2021	29°C / 84°F	13°C / 56°F	20°C / 68°F	351 hours	0.00 mm / 0.00 In	0 days	1014 mb / 30 In
2022	29°C / 85°F	15°C / 59°F	21°C / 70°F	310 hours	12.00 mm / 0.47 In	2 days	1012 mb / 30 In
2023	26°C / 79°F	11°C / 52°F	17°C / 62°F	249 hours	6.57 mm / 0.26 In	1 days	1015 mb / 30 In
2024	29°C / 83°F	12°C / 53°F	19°C / 66°F	284 hours	1.44 mm / 0.06 In	0 days	1012 mb / 30 In

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