Renton September Weather Averages Washington, United States of America

September Weather Averages for Renton

High Temp	22°C	71°F
Low Temp	11°C	53°F
Avg Temp	16°C	61°F
Sunshine Hours	201 hours
Rainfall	75.68 mm	2.98 In
Rain days	6 days
Pressure	1016 mb	30 In

Renton September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 72°F	10°C / 50°F	15°C / 60°F	293 hours	31.40 mm / 1.24 In	5 days	1018 mb / 31 In
2009	22°C / 72°F	11°C / 52°F	16°C / 61°F	268 hours	75.10 mm / 2.96 In	6 days	1017 mb / 31 In
2010	20°C / 68°F	11°C / 52°F	15°C / 59°F	138 hours	110.90 mm / 4.37 In	12 days	1015 mb / 30 In
2011	24°C / 74°F	12°C / 53°F	17°C / 62°F	270 hours	40.80 mm / 1.61 In	5 days	1017 mb / 31 In
2012	23°C / 74°F	10°C / 51°F	16°C / 61°F	303 hours	7.80 mm / 0.31 In	2 days	1019 mb / 31 In
2013	21°C / 70°F	12°C / 53°F	16°C / 61°F	199 hours	202.80 mm / 7.98 In	12 days	1012 mb / 30 In
2014	23°C / 73°F	12°C / 53°F	17°C / 62°F	232 hours	56.10 mm / 2.21 In	4 days	1015 mb / 30 In
2015	20°C / 67°F	10°C / 50°F	14°C / 58°F	195 hours	38.00 mm / 1.50 In	6 days	1016 mb / 30 In
2016	19°C / 67°F	10°C / 50°F	14°C / 58°F	191 hours	69.70 mm / 2.74 In	6 days	1019 mb / 31 In
2017	23°C / 73°F	12°C / 54°F	17°C / 63°F	220 hours	77.50 mm / 3.05 In	8 days	1016 mb / 30 In
2018	21°C / 69°F	11°C / 51°F	15°C / 59°F	189 hours	62.30 mm / 2.45 In	6 days	1017 mb / 30 In
2019	20°C / 68°F	12°C / 53°F	15°C / 60°F	99 hours	134.90 mm / 5.31 In	11 days	1015 mb / 30 In
2020	25°C / 76°F	14°C / 58°F	19°C / 66°F	219 hours	108.70 mm / 4.28 In	7 days	1017 mb / 30 In
2021	21°C / 70°F	11°C / 52°F	16°C / 61°F	165 hours	113.07 mm / 4.45 In	11 days	1016 mb / 30 In
2022	25°C / 77°F	12°C / 54°F	18°C / 64°F	235 hours	7.30 mm / 0.29 In	0 days	1015 mb / 30 In
2023	22°C / 72°F	11°C / 51°F	16°C / 60°F	166 hours	77.88 mm / 3.07 In	5 days	1016 mb / 30 In
2024	21°C / 70°F	12°C / 54°F	16°C / 61°F	132 hours	27.99 mm / 1.10 In	2 days	1016 mb / 30 In

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