Wilsonville September Weather Averages Oregon, United States of America

September Weather Averages for Wilsonville

High Temp	24°C	75°F
Low Temp	12°C	53°F
Avg Temp	17°C	63°F
Sunshine Hours	233 hours
Rainfall	49.11 mm	1.93 In
Rain days	4 days
Pressure	1016 mb	30 In

Wilsonville September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 76°F	11°C / 51°F	17°C / 63°F	310 hours	9.80 mm / 0.39 In	2 days	1017 mb / 31 In
2009	23°C / 74°F	12°C / 53°F	17°C / 62°F	262 hours	39.66 mm / 1.56 In	4 days	1017 mb / 31 In
2010	22°C / 71°F	11°C / 52°F	16°C / 61°F	201 hours	83.79 mm / 3.30 In	7 days	1015 mb / 30 In
2011	26°C / 79°F	12°C / 54°F	19°C / 65°F	278 hours	23.70 mm / 0.93 In	4 days	1017 mb / 31 In
2012	26°C / 78°F	11°C / 52°F	17°C / 63°F	342 hours	2.10 mm / 0.08 In	1 days	1019 mb / 31 In
2013	22°C / 71°F	12°C / 53°F	16°C / 61°F	177 hours	165.41 mm / 6.51 In	9 days	1013 mb / 30 In
2014	25°C / 77°F	13°C / 55°F	18°C / 65°F	276 hours	37.79 mm / 1.49 In	2 days	1015 mb / 30 In
2015	23°C / 73°F	11°C / 51°F	16°C / 61°F	213 hours	20.80 mm / 0.82 In	4 days	1016 mb / 30 In
2016	22°C / 71°F	10°C / 51°F	16°C / 60°F	238 hours	28.29 mm / 1.11 In	3 days	1019 mb / 31 In
2017	24°C / 76°F	14°C / 57°F	19°C / 65°F	219 hours	65.39 mm / 2.57 In	5 days	1016 mb / 30 In
2018	23°C / 73°F	12°C / 53°F	17°C / 62°F	249 hours	15.60 mm / 0.61 In	3 days	1017 mb / 31 In
2019	21°C / 70°F	12°C / 54°F	16°C / 61°F	154 hours	91.06 mm / 3.59 In	10 days	1016 mb / 30 In
2020	27°C / 80°F	14°C / 58°F	20°C / 68°F	235 hours	69.44 mm / 2.73 In	3 days	1016 mb / 30 In
2021	25°C / 77°F	11°C / 52°F	18°C / 64°F	240 hours	73.20 mm / 2.88 In	3 days	1016 mb / 30 In
2022	27°C / 81°F	13°C / 55°F	19°C / 67°F	233 hours	10.30 mm / 0.41 In	1 days	1014 mb / 30 In
2023	24°C / 75°F	11°C / 51°F	16°C / 62°F	195 hours	42.50 mm / 1.67 In	1 days	1016 mb / 30 In
2024	25°C / 76°F	12°C / 54°F	18°C / 64°F	212 hours	16.81 mm / 0.66 In	2 days	1015 mb / 30 In

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