Greenwich May Weather Averages Connecticut, United States of America

May Weather Averages for Greenwich

High Temp	20°C	67°F
Low Temp	12°C	53°F
Avg Temp	16°C	60°F
Sunshine Hours	191 hours
Rainfall	103.14 mm	4.06 In
Rain days	8 days
Pressure	1016 mb	30 In

Greenwich May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	18°C / 64°F	10°C / 50°F	14°C / 57°F	199 hours	98.27 mm / 3.87 In	10 days	1011 mb / 30 In
2009	19°C / 66°F	11°C / 52°F	15°C / 59°F	180 hours	117.53 mm / 4.63 In	11 days	1017 mb / 31 In
2010	21°C / 70°F	12°C / 54°F	17°C / 62°F	232 hours	46.02 mm / 1.81 In	4 days	1016 mb / 30 In
2011	19°C / 67°F	12°C / 54°F	16°C / 60°F	210 hours	142.34 mm / 5.60 In	10 days	1015 mb / 30 In
2012	20°C / 69°F	14°C / 57°F	17°C / 62°F	159 hours	101.06 mm / 3.98 In	10 days	1016 mb / 30 In
2013	19°C / 66°F	11°C / 52°F	15°C / 59°F	220 hours	108.53 mm / 4.27 In	9 days	1018 mb / 31 In
2014	19°C / 66°F	11°C / 53°F	15°C / 59°F	199 hours	130.08 mm / 5.12 In	11 days	1016 mb / 30 In
2015	22°C / 71°F	12°C / 54°F	17°C / 62°F	245 hours	38.83 mm / 1.53 In	4 days	1020 mb / 31 In
2016	18°C / 65°F	11°C / 52°F	15°C / 58°F	162 hours	95.68 mm / 3.77 In	9 days	1015 mb / 30 In
2017	18°C / 64°F	11°C / 52°F	15°C / 58°F	144 hours	158.59 mm / 6.24 In	10 days	1013 mb / 30 In
2018	22°C / 72°F	14°C / 57°F	18°C / 64°F	211 hours	89.37 mm / 3.52 In	10 days	1018 mb / 31 In
2019	20°C / 67°F	12°C / 54°F	16°C / 60°F	164 hours	132.80 mm / 5.23 In	10 days	1015 mb / 30 In
2020	18°C / 64°F	10°C / 51°F	14°C / 57°F	172 hours	97.64 mm / 3.84 In	8 days	1016 mb / 30 In
2021	19°C / 67°F	11°C / 52°F	15°C / 59°F	167 hours	119.04 mm / 4.69 In	6 days	1018 mb / 31 In
2022	21°C / 70°F	12°C / 54°F	16°C / 61°F	200 hours	96.70 mm / 3.81 In	9 days	1018 mb / 31 In
2023	20°C / 68°F	11°C / 51°F	15°C / 60°F	248 hours	50.10 mm / 1.97 In	4 days	1017 mb / 30 In
2024	19°C / 67°F	13°C / 55°F	16°C / 60°F	145 hours	125.91 mm / 4.96 In	8 days	1013 mb / 30 In

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