Alpena September Weather Averages Michigan, United States of America

September Weather Averages for Alpena

High Temp	20°C	67°F
Low Temp	13°C	55°F
Avg Temp	16°C	61°F
Sunshine Hours	197 hours
Rainfall	74.96 mm	2.95 In
Rain days	7 days
Pressure	1016 mb	30 In

Alpena September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	19°C / 67°F	13°C / 56°F	16°C / 61°F	235 hours	110.79 mm / 4.36 In	8 days	1018 mb / 31 In
2009	20°C / 67°F	14°C / 56°F	16°C / 62°F	247 hours	53.70 mm / 2.11 In	3 days	1018 mb / 31 In
2010	17°C / 63°F	12°C / 53°F	15°C / 58°F	163 hours	86.81 mm / 3.42 In	8 days	1013 mb / 30 In
2011	19°C / 66°F	13°C / 55°F	16°C / 60°F	195 hours	120.01 mm / 4.72 In	8 days	1015 mb / 30 In
2012	18°C / 65°F	12°C / 54°F	15°C / 59°F	228 hours	70.42 mm / 2.77 In	9 days	1014 mb / 30 In
2013	19°C / 66°F	12°C / 54°F	15°C / 60°F	231 hours	67.86 mm / 2.67 In	7 days	1016 mb / 30 In
2014	19°C / 66°F	11°C / 52°F	15°C / 58°F	213 hours	85.00 mm / 3.35 In	7 days	1017 mb / 31 In
2015	21°C / 70°F	14°C / 58°F	17°C / 63°F	185 hours	67.30 mm / 2.65 In	7 days	1018 mb / 31 In
2016	21°C / 71°F	14°C / 58°F	18°C / 64°F	202 hours	83.57 mm / 3.29 In	5 days	1018 mb / 31 In
2017	21°C / 70°F	13°C / 56°F	17°C / 63°F	245 hours	49.70 mm / 1.96 In	7 days	1017 mb / 31 In
2018	21°C / 69°F	14°C / 56°F	17°C / 62°F	190 hours	65.72 mm / 2.59 In	5 days	1019 mb / 31 In
2019	19°C / 67°F	13°C / 55°F	16°C / 61°F	161 hours	104.81 mm / 4.13 In	11 days	1017 mb / 30 In
2020	18°C / 64°F	12°C / 53°F	15°C / 59°F	166 hours	89.10 mm / 3.51 In	10 days	1017 mb / 30 In
2021	20°C / 68°F	13°C / 56°F	16°C / 61°F	179 hours	76.12 mm / 3.00 In	8 days	1014 mb / 30 In
2022	20°C / 68°F	13°C / 56°F	17°C / 62°F	178 hours	68.40 mm / 2.69 In	7 days	1016 mb / 30 In
2023	21°C / 70°F	13°C / 56°F	17°C / 63°F	199 hours	21.37 mm / 0.84 In	3 days	1018 mb / 31 In
2024	21°C / 70°F	14°C / 58°F	18°C / 64°F	167 hours	89.51 mm / 3.52 In	1 days	1018 mb / 31 In

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