Johns Island May Weather Averages South Carolina, United States of America

May Weather Averages for Johns Island

High Temp	27°C	80°F
Low Temp	19°C	67°F
Avg Temp	23°C	73°F
Sunshine Hours	224 hours
Rainfall	104.46 mm	4.11 In
Rain days	7 days
Pressure	1017 mb	30 In

Johns Island May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	26°C / 79°F	19°C / 67°F	22°C / 72°F	159 hours	141.73 mm / 5.58 In	11 days	1017 mb / 31 In
2010	28°C / 82°F	20°C / 67°F	23°C / 74°F	265 hours	62.29 mm / 2.45 In	7 days	1017 mb / 31 In
2011	26°C / 79°F	18°C / 65°F	22°C / 72°F	295 hours	19.01 mm / 0.75 In	7 days	1015 mb / 30 In
2012	26°C / 79°F	20°C / 68°F	23°C / 73°F	232 hours	114.65 mm / 4.51 In	13 days	1015 mb / 30 In
2013	25°C / 76°F	17°C / 63°F	21°C / 70°F	244 hours	93.40 mm / 3.68 In	5 days	1018 mb / 31 In
2014	27°C / 80°F	19°C / 66°F	22°C / 72°F	258 hours	64.71 mm / 2.55 In	5 days	1018 mb / 31 In
2015	26°C / 79°F	19°C / 66°F	22°C / 72°F	274 hours	29.94 mm / 1.18 In	2 days	1020 mb / 31 In
2016	26°C / 78°F	19°C / 66°F	22°C / 72°F	215 hours	110.76 mm / 4.36 In	7 days	1016 mb / 30 In
2017	28°C / 82°F	19°C / 67°F	23°C / 74°F	274 hours	105.30 mm / 4.15 In	8 days	1014 mb / 30 In
2018	27°C / 81°F	21°C / 69°F	24°C / 75°F	190 hours	153.11 mm / 6.03 In	13 days	1018 mb / 31 In
2019	29°C / 84°F	22°C / 72°F	25°C / 78°F	269 hours	86.98 mm / 3.42 In	7 days	1016 mb / 30 In
2020	26°C / 79°F	18°C / 64°F	22°C / 71°F	191 hours	82.72 mm / 3.26 In	10 days	1016 mb / 30 In
2021	27°C / 80°F	18°C / 64°F	22°C / 71°F	263 hours	31.90 mm / 1.26 In	3 days	1020 mb / 31 In
2022	28°C / 83°F	19°C / 67°F	23°C / 74°F	177 hours	68.23 mm / 2.69 In	7 days	1016 mb / 30 In
2023	25°C / 77°F	17°C / 62°F	21°C / 69°F	140 hours	154.10 mm / 6.07 In	8 days	1016 mb / 30 In
2024	29°C / 84°F	20°C / 67°F	24°C / 75°F	245 hours	110.40 mm / 4.35 In	2 days	1013 mb / 30 In
2025	29°C / 84°F	22°C / 71°F	25°C / 77°F	124 hours	346.53 mm / 13.64 In	12 days	1015 mb / 30 In

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