Nantucket August Weather Averages Massachusetts, United States of America

August Weather Averages for Nantucket

High Temp	22°C	72°F
Low Temp	21°C	69°F
Avg Temp	22°C	71°F
Sunshine Hours	247 hours
Rainfall	105.23 mm	4.14 In
Rain days	6 days
Pressure	1015 mb	30 In

Nantucket August Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	23°C / 73°F	21°C / 70°F	22°C / 71°F	274 hours	108.42 mm / 4.27 In	6 days	1016 mb / 30 In
2010	22°C / 72°F	21°C / 69°F	21°C / 71°F	261 hours	136.96 mm / 5.39 In	6 days	1015 mb / 30 In
2011	22°C / 71°F	21°C / 69°F	21°C / 70°F	270 hours	104.38 mm / 4.11 In	8 days	1012 mb / 30 In
2012	23°C / 73°F	22°C / 71°F	22°C / 72°F	278 hours	104.01 mm / 4.09 In	6 days	1015 mb / 30 In
2013	22°C / 71°F	20°C / 68°F	21°C / 69°F	219 hours	114.63 mm / 4.51 In	6 days	1016 mb / 30 In
2014	22°C / 71°F	20°C / 68°F	21°C / 69°F	288 hours	82.00 mm / 3.23 In	4 days	1016 mb / 30 In
2015	23°C / 73°F	21°C / 71°F	22°C / 72°F	310 hours	45.30 mm / 1.78 In	5 days	1015 mb / 30 In
2016	23°C / 73°F	22°C / 71°F	22°C / 72°F	305 hours	39.26 mm / 1.55 In	6 days	1017 mb / 31 In
2017	21°C / 70°F	20°C / 68°F	21°C / 69°F	270 hours	130.96 mm / 5.16 In	7 days	1017 mb / 31 In
2018	23°C / 73°F	21°C / 70°F	22°C / 72°F	224 hours	76.37 mm / 3.01 In	9 days	1016 mb / 30 In
2019	23°C / 73°F	21°C / 69°F	22°C / 71°F	261 hours	107.00 mm / 4.21 In	6 days	1015 mb / 30 In
2020	23°C / 73°F	19°C / 66°F	21°C / 71°F	210 hours	120.37 mm / 4.74 In	6 days	1014 mb / 30 In
2021	23°C / 73°F	19°C / 67°F	22°C / 71°F	185 hours	175.22 mm / 6.90 In	5 days	1018 mb / 31 In
2022	23°C / 73°F	21°C / 69°F	22°C / 71°F	176 hours	55.30 mm / 2.18 In	6 days	1017 mb / 30 In
2023	22°C / 72°F	20°C / 68°F	21°C / 70°F	174 hours	178.35 mm / 7.02 In	10 days	1013 mb / 30 In

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