Hyannis May Weather Averages Massachusetts, United States of America

May Weather Averages for Hyannis

High Temp	14°C	57°F
Low Temp	11°C	51°F
Avg Temp	12°C	54°F
Sunshine Hours	183 hours
Rainfall	102.18 mm	4.02 In
Rain days	7 days
Pressure	1016 mb	30 In

Hyannis May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	13°C / 56°F	11°C / 52°F	12°C / 54°F	184 hours	86.02 mm / 3.39 In	11 days	1018 mb / 31 In
2010	15°C / 59°F	11°C / 52°F	13°C / 55°F	264 hours	73.13 mm / 2.88 In	5 days	1016 mb / 30 In
2011	13°C / 55°F	11°C / 51°F	12°C / 53°F	142 hours	86.34 mm / 3.40 In	5 days	1016 mb / 30 In
2012	14°C / 57°F	12°C / 53°F	13°C / 55°F	163 hours	162.24 mm / 6.39 In	11 days	1017 mb / 31 In
2013	14°C / 57°F	11°C / 51°F	12°C / 54°F	182 hours	105.08 mm / 4.14 In	7 days	1018 mb / 31 In
2014	13°C / 56°F	11°C / 51°F	12°C / 53°F	227 hours	57.38 mm / 2.26 In	7 days	1016 mb / 30 In
2015	15°C / 59°F	12°C / 54°F	13°C / 56°F	252 hours	40.06 mm / 1.58 In	5 days	1020 mb / 31 In
2016	13°C / 56°F	11°C / 52°F	12°C / 54°F	157 hours	76.63 mm / 3.02 In	10 days	1015 mb / 30 In
2017	13°C / 55°F	11°C / 51°F	12°C / 53°F	158 hours	154.96 mm / 6.10 In	10 days	1013 mb / 30 In
2018	14°C / 57°F	10°C / 51°F	12°C / 53°F	223 hours	49.20 mm / 1.94 In	5 days	1018 mb / 31 In
2019	12°C / 54°F	9°C / 49°F	11°C / 51°F	166 hours	140.77 mm / 5.54 In	9 days	1015 mb / 30 In
2020	14°C / 56°F	9°C / 49°F	12°C / 53°F	155 hours	85.61 mm / 3.37 In	5 days	1016 mb / 30 In
2021	15°C / 59°F	10°C / 50°F	13°C / 55°F	176 hours	146.38 mm / 5.76 In	5 days	1017 mb / 31 In
2022	16°C / 60°F	11°C / 52°F	13°C / 56°F	203 hours	62.00 mm / 2.44 In	4 days	1018 mb / 31 In
2023	16°C / 61°F	11°C / 51°F	13°C / 56°F	247 hours	90.00 mm / 3.54 In	4 days	1016 mb / 30 In
2024	15°C / 58°F	11°C / 52°F	13°C / 55°F	142 hours	68.78 mm / 2.71 In	3 days	1014 mb / 30 In
2025	15°C / 58°F	11°C / 52°F	13°C / 55°F	74 hours	252.45 mm / 9.94 In	7 days	1015 mb / 30 In

Massachusetts

Hotels Near Hyannis

Cities Near Hyannis

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started