Reston May Weather Averages Virginia, United States of America

May Weather Averages for Reston

High Temp	24°C	74°F
Low Temp	13°C	56°F
Avg Temp	18°C	65°F
Sunshine Hours	180 hours
Rainfall	117.16 mm	4.61 In
Rain days	10 days
Pressure	1016 mb	30 In

Reston May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 71°F	11°C / 51°F	16°C / 61°F	228 hours	192.79 mm / 7.59 In	9 days	1011 mb / 30 In
2009	23°C / 73°F	13°C / 55°F	18°C / 64°F	190 hours	213.53 mm / 8.41 In	14 days	1017 mb / 31 In
2010	24°C / 76°F	14°C / 57°F	19°C / 66°F	216 hours	69.56 mm / 2.74 In	9 days	1016 mb / 30 In
2011	25°C / 76°F	14°C / 57°F	19°C / 66°F	225 hours	111.80 mm / 4.40 In	10 days	1014 mb / 30 In
2012	26°C / 78°F	15°C / 59°F	20°C / 68°F	218 hours	99.33 mm / 3.91 In	11 days	1016 mb / 30 In
2013	23°C / 73°F	12°C / 53°F	17°C / 63°F	202 hours	64.90 mm / 2.56 In	11 days	1018 mb / 31 In
2014	24°C / 75°F	13°C / 55°F	18°C / 64°F	212 hours	106.73 mm / 4.20 In	7 days	1017 mb / 30 In
2015	26°C / 79°F	15°C / 59°F	20°C / 69°F	249 hours	32.30 mm / 1.27 In	7 days	1020 mb / 31 In
2016	21°C / 69°F	12°C / 53°F	16°C / 61°F	120 hours	166.99 mm / 6.57 In	16 days	1015 mb / 30 In
2017	22°C / 71°F	12°C / 54°F	17°C / 62°F	147 hours	154.01 mm / 6.06 In	10 days	1013 mb / 30 In
2018	27°C / 81°F	17°C / 63°F	22°C / 71°F	186 hours	215.56 mm / 8.49 In	14 days	1017 mb / 31 In
2019	26°C / 79°F	16°C / 61°F	21°C / 69°F	184 hours	131.67 mm / 5.18 In	9 days	1015 mb / 30 In
2020	20°C / 68°F	12°C / 54°F	16°C / 61°F	120 hours	82.92 mm / 3.26 In	8 days	1017 mb / 30 In
2021	22°C / 72°F	12°C / 53°F	17°C / 63°F	138 hours	104.54 mm / 4.12 In	9 days	1019 mb / 31 In
2022	24°C / 75°F	13°C / 56°F	18°C / 65°F	151 hours	103.75 mm / 4.08 In	9 days	1017 mb / 31 In
2023	22°C / 72°F	11°C / 51°F	16°C / 61°F	189 hours	54.25 mm / 2.14 In	6 days	1017 mb / 31 In
2024	23°C / 74°F	14°C / 57°F	18°C / 65°F	130 hours	162.65 mm / 6.40 In	7 days	1013 mb / 30 In

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