Ketchikan September Weather Averages Alaska, United States of America

September Weather Averages for Ketchikan

High Temp	14°C	57°F
Low Temp	10°C	49°F
Avg Temp	12°C	53°F
Sunshine Hours	104 hours
Rainfall	365.84 mm	14.40 In
Rain days	15 days
Pressure	1013 mb	30 In

Ketchikan September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	13°C / 55°F	9°C / 49°F	11°C / 52°F	94 hours	464.90 mm / 18.30 In	20 days	1012 mb / 30 In
2010	14°C / 58°F	9°C / 49°F	12°C / 53°F	167 hours	355.28 mm / 13.99 In	10 days	1012 mb / 30 In
2011	12°C / 54°F	9°C / 49°F	11°C / 51°F	60 hours	749.52 mm / 29.51 In	20 days	1010 mb / 30 In
2012	13°C / 56°F	9°C / 48°F	11°C / 52°F	125 hours	369.77 mm / 14.56 In	16 days	1019 mb / 31 In
2013	15°C / 59°F	10°C / 50°F	12°C / 54°F	156 hours	359.93 mm / 14.17 In	14 days	1008 mb / 30 In
2014	15°C / 59°F	10°C / 51°F	13°C / 55°F	98 hours	353.01 mm / 13.90 In	9 days	1013 mb / 30 In
2015	12°C / 54°F	9°C / 48°F	10°C / 51°F	58 hours	332.30 mm / 13.08 In	19 days	1014 mb / 30 In
2016	13°C / 56°F	9°C / 49°F	11°C / 52°F	99 hours	377.01 mm / 14.84 In	18 days	1016 mb / 30 In
2017	14°C / 58°F	10°C / 49°F	12°C / 53°F	116 hours	293.21 mm / 11.54 In	13 days	1014 mb / 30 In
2018	15°C / 58°F	9°C / 49°F	12°C / 53°F	191 hours	104.46 mm / 4.11 In	8 days	1017 mb / 31 In
2019	15°C / 58°F	10°C / 51°F	13°C / 55°F	138 hours	241.57 mm / 9.51 In	12 days	1014 mb / 30 In
2020	15°C / 59°F	10°C / 51°F	13°C / 55°F	97 hours	272.81 mm / 10.74 In	17 days	1015 mb / 30 In
2021	12°C / 54°F	9°C / 49°F	11°C / 51°F	21 hours	468.95 mm / 18.46 In	23 days	1011 mb / 30 In
2022	15°C / 59°F	11°C / 51°F	13°C / 55°F	129 hours	215.50 mm / 8.48 In	13 days	1015 mb / 30 In
2023	14°C / 56°F	9°C / 48°F	11°C / 52°F	66 hours	516.29 mm / 20.33 In	16 days	1013 mb / 30 In
2024	13°C / 55°F	10°C / 50°F	11°C / 52°F	56 hours	378.95 mm / 14.92 In	14 days	1014 mb / 30 In

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