Boston September Weather Averages Lincolnshire, United Kingdom

September Weather Averages for Boston

High Temp	19°C	65°F
Low Temp	12°C	53°F
Avg Temp	15°C	59°F
Sunshine Hours	133 hours
Rainfall	53.77 mm	2.12 In
Rain days	6 days
Pressure	1016 mb	30 In

Boston September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	17°C / 62°F	11°C / 52°F	14°C / 57°F	116 hours	70.25 mm / 2.77 In	9 days	1016 mb / 30 In
2009	18°C / 65°F	11°C / 53°F	15°C / 58°F	148 hours	23.50 mm / 0.93 In	2 days	1021 mb / 31 In
2010	17°C / 62°F	11°C / 51°F	14°C / 57°F	107 hours	76.22 mm / 3.00 In	11 days	1014 mb / 30 In
2011	19°C / 66°F	12°C / 53°F	15°C / 59°F	130 hours	29.10 mm / 1.15 In	5 days	1012 mb / 30 In
2012	18°C / 64°F	10°C / 50°F	14°C / 57°F	144 hours	56.00 mm / 2.20 In	5 days	1013 mb / 30 In
2013	18°C / 64°F	11°C / 52°F	14°C / 57°F	163 hours	38.10 mm / 1.50 In	7 days	1015 mb / 30 In
2014	19°C / 66°F	12°C / 54°F	15°C / 59°F	172 hours	14.00 mm / 0.55 In	2 days	1019 mb / 31 In
2015	17°C / 63°F	11°C / 51°F	14°C / 57°F	105 hours	46.40 mm / 1.83 In	7 days	1017 mb / 31 In
2016	20°C / 69°F	13°C / 56°F	17°C / 62°F	125 hours	59.78 mm / 2.35 In	7 days	1016 mb / 30 In
2017	18°C / 65°F	11°C / 52°F	14°C / 58°F	91 hours	63.50 mm / 2.50 In	11 days	1012 mb / 30 In
2018	19°C / 66°F	11°C / 53°F	15°C / 59°F	141 hours	25.50 mm / 1.00 In	3 days	1020 mb / 31 In
2019	18°C / 65°F	11°C / 52°F	15°C / 58°F	152 hours	99.48 mm / 3.92 In	12 days	1016 mb / 30 In
2020	18°C / 65°F	11°C / 52°F	15°C / 58°F	151 hours	58.00 mm / 2.28 In	8 days	1016 mb / 30 In
2021	20°C / 68°F	13°C / 55°F	16°C / 61°F	141 hours	76.19 mm / 3.00 In	6 days	1018 mb / 31 In
2022	19°C / 66°F	12°C / 53°F	15°C / 59°F	80 hours	53.99 mm / 2.13 In	5 days	1013 mb / 30 In
2023	21°C / 70°F	14°C / 57°F	17°C / 63°F	165 hours	50.06 mm / 1.97 In	3 days	1014 mb / 30 In
2024	18°C / 64°F	11°C / 52°F	14°C / 58°F	117 hours	90.48 mm / 3.56 In	4 days	1014 mb / 30 In

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