Southborough September Weather Averages Massachusetts, United States of America

September Weather Averages for Southborough

High Temp	23°C	73°F
Low Temp	13°C	56°F
Avg Temp	18°C	64°F
Sunshine Hours	207 hours
Rainfall	98.59 mm	3.88 In
Rain days	6 days
Pressure	1018 mb	31 In

Southborough September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 71°F	13°C / 56°F	17°C / 63°F	215 hours	259.44 mm / 10.21 In	7 days	1019 mb / 31 In
2009	21°C / 70°F	12°C / 53°F	16°C / 61°F	245 hours	38.11 mm / 1.50 In	3 days	1018 mb / 31 In
2010	23°C / 74°F	14°C / 57°F	18°C / 65°F	221 hours	59.78 mm / 2.35 In	4 days	1014 mb / 30 In
2011	23°C / 73°F	14°C / 57°F	18°C / 64°F	185 hours	133.06 mm / 5.24 In	9 days	1017 mb / 31 In
2012	22°C / 71°F	12°C / 54°F	17°C / 62°F	233 hours	91.94 mm / 3.62 In	8 days	1016 mb / 30 In
2013	22°C / 72°F	11°C / 53°F	17°C / 62°F	236 hours	67.33 mm / 2.65 In	6 days	1015 mb / 30 In
2014	23°C / 73°F	13°C / 55°F	17°C / 63°F	264 hours	18.20 mm / 0.72 In	3 days	1019 mb / 31 In
2015	25°C / 77°F	14°C / 58°F	19°C / 67°F	192 hours	114.62 mm / 4.51 In	4 days	1018 mb / 31 In
2016	24°C / 75°F	14°C / 58°F	19°C / 66°F	216 hours	56.86 mm / 2.24 In	5 days	1019 mb / 31 In
2017	24°C / 76°F	15°C / 59°F	19°C / 66°F	201 hours	67.89 mm / 2.67 In	7 days	1016 mb / 30 In
2018	23°C / 74°F	15°C / 59°F	19°C / 66°F	156 hours	150.31 mm / 5.92 In	7 days	1022 mb / 31 In
2019	24°C / 75°F	13°C / 55°F	18°C / 64°F	245 hours	36.24 mm / 1.43 In	4 days	1019 mb / 31 In
2020	23°C / 74°F	14°C / 57°F	18°C / 65°F	223 hours	47.33 mm / 1.86 In	5 days	1019 mb / 31 In
2021	23°C / 73°F	14°C / 57°F	18°C / 65°F	172 hours	154.81 mm / 6.09 In	10 days	1016 mb / 30 In
2022	22°C / 72°F	12°C / 54°F	17°C / 62°F	180 hours	148.80 mm / 5.86 In	7 days	1016 mb / 30 In
2023	24°C / 75°F	14°C / 57°F	18°C / 65°F	167 hours	200.39 mm / 7.89 In	5 days	1018 mb / 31 In
2024	21°C / 71°F	13°C / 55°F	17°C / 62°F	173 hours	191.82 mm / 7.55 In	5 days	1020 mb / 31 In

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