Hyannis July Weather Averages Massachusetts, United States of America

July Weather Averages for Hyannis

High Temp	23°C	74°F
Low Temp	20°C	68°F
Avg Temp	21°C	71°F
Sunshine Hours	230 hours
Rainfall	89.00 mm	3.50 In
Rain days	6 days
Pressure	1014 mb	30 In

Hyannis July Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	20°C / 69°F	18°C / 65°F	19°C / 67°F	256 hours	108.30 mm / 4.26 In	8 days	1014 mb / 30 In
2010	24°C / 74°F	21°C / 69°F	22°C / 72°F	287 hours	30.60 mm / 1.20 In	5 days	1013 mb / 30 In
2011	22°C / 72°F	19°C / 67°F	21°C / 69°F	289 hours	64.00 mm / 2.52 In	4 days	1012 mb / 30 In
2012	23°C / 73°F	20°C / 68°F	21°C / 70°F	267 hours	54.79 mm / 2.16 In	9 days	1013 mb / 30 In
2013	23°C / 74°F	21°C / 69°F	22°C / 71°F	230 hours	108.42 mm / 4.27 In	8 days	1016 mb / 30 In
2014	21°C / 71°F	19°C / 66°F	20°C / 68°F	247 hours	105.76 mm / 4.16 In	8 days	1014 mb / 30 In
2015	22°C / 72°F	20°C / 68°F	21°C / 70°F	284 hours	59.36 mm / 2.34 In	7 days	1013 mb / 30 In
2016	23°C / 73°F	20°C / 68°F	21°C / 70°F	163 hours	115.84 mm / 4.56 In	5 days	1014 mb / 30 In
2017	22°C / 71°F	19°C / 66°F	20°C / 68°F	243 hours	107.88 mm / 4.25 In	7 days	1015 mb / 30 In
2018	22°C / 72°F	20°C / 67°F	21°C / 70°F	315 hours	55.52 mm / 2.19 In	6 days	1019 mb / 31 In
2019	24°C / 75°F	21°C / 70°F	22°C / 72°F	307 hours	94.63 mm / 3.73 In	5 days	1014 mb / 30 In
2020	25°C / 77°F	21°C / 69°F	23°C / 73°F	178 hours	17.10 mm / 0.67 In	5 days	1014 mb / 30 In
2021	23°C / 73°F	18°C / 65°F	21°C / 69°F	133 hours	170.77 mm / 6.72 In	12 days	1015 mb / 30 In
2022	26°C / 78°F	20°C / 68°F	23°C / 73°F	249 hours	27.30 mm / 1.07 In	3 days	1014 mb / 30 In
2023	26°C / 79°F	21°C / 69°F	23°C / 74°F	174 hours	130.70 mm / 5.15 In	8 days	1013 mb / 30 In
2024	25°C / 77°F	21°C / 69°F	23°C / 73°F	177 hours	77.00 mm / 3.03 In	5 days	1016 mb / 30 In
2025	25°C / 77°F	20°C / 67°F	22°C / 71°F	114 hours	185.08 mm / 7.29 In	4 days	1016 mb / 30 In

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