Portsmouth May Weather Averages Virginia, United States of America

May Weather Averages for Portsmouth

High Temp	23°C	74°F
Low Temp	16°C	61°F
Avg Temp	20°C	67°F
Sunshine Hours	200 hours
Rainfall	114.79 mm	4.52 In
Rain days	9 days
Pressure	1017 mb	31 In

Portsmouth May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 72°F	14°C / 57°F	18°C / 64°F	261 hours	109.32 mm / 4.30 In	7 days	1013 mb / 30 In
2009	23°C / 74°F	17°C / 62°F	20°C / 68°F	216 hours	140.61 mm / 5.54 In	15 days	1018 mb / 31 In
2010	24°C / 75°F	17°C / 62°F	20°C / 68°F	245 hours	95.29 mm / 3.75 In	5 days	1017 mb / 31 In
2011	25°C / 76°F	15°C / 60°F	20°C / 68°F	259 hours	40.13 mm / 1.58 In	7 days	1015 mb / 30 In
2012	24°C / 75°F	17°C / 62°F	20°C / 68°F	206 hours	148.92 mm / 5.86 In	12 days	1016 mb / 30 In
2013	22°C / 72°F	14°C / 58°F	18°C / 65°F	201 hours	96.94 mm / 3.82 In	10 days	1019 mb / 31 In
2014	24°C / 76°F	16°C / 61°F	20°C / 68°F	237 hours	61.50 mm / 2.42 In	4 days	1017 mb / 31 In
2015	24°C / 75°F	17°C / 62°F	20°C / 68°F	272 hours	94.16 mm / 3.71 In	9 days	1021 mb / 31 In
2016	21°C / 70°F	15°C / 59°F	18°C / 65°F	116 hours	165.83 mm / 6.53 In	14 days	1016 mb / 30 In
2017	23°C / 73°F	16°C / 61°F	19°C / 67°F	215 hours	198.10 mm / 7.80 In	11 days	1013 mb / 30 In
2018	25°C / 77°F	18°C / 65°F	21°C / 71°F	198 hours	193.36 mm / 7.61 In	16 days	1018 mb / 31 In
2019	26°C / 79°F	18°C / 65°F	22°C / 72°F	278 hours	95.29 mm / 3.75 In	6 days	1015 mb / 30 In
2020	21°C / 70°F	14°C / 58°F	18°C / 64°F	139 hours	94.94 mm / 3.74 In	8 days	1017 mb / 30 In
2021	23°C / 73°F	14°C / 58°F	19°C / 66°F	180 hours	77.32 mm / 3.04 In	8 days	1020 mb / 31 In
2022	24°C / 75°F	16°C / 61°F	20°C / 68°F	129 hours	118.60 mm / 4.67 In	8 days	1017 mb / 31 In
2023	22°C / 71°F	14°C / 58°F	18°C / 64°F	140 hours	65.60 mm / 2.58 In	6 days	1017 mb / 31 In
2024	24°C / 75°F	17°C / 63°F	20°C / 68°F	170 hours	150.13 mm / 5.91 In	8 days	1013 mb / 30 In

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