Richmond Hill May Weather Averages Ontario, Canada

May Weather Averages for Richmond Hill

High Temp	18°C	64°F
Low Temp	9°C	47°F
Avg Temp	13°C	56°F
Sunshine Hours	189 hours
Rainfall	85.58 mm	3.37 In
Rain days	8 days
Pressure	1015 mb	30 In

Richmond Hill May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	15°C / 59°F	6°C / 43°F	11°C / 51°F	195 hours	98.26 mm / 3.87 In	8 days	1011 mb / 30 In
2009	17°C / 62°F	7°C / 44°F	12°C / 53°F	250 hours	89.97 mm / 3.54 In	6 days	1016 mb / 30 In
2010	19°C / 67°F	10°C / 50°F	14°C / 58°F	237 hours	99.27 mm / 3.91 In	9 days	1016 mb / 30 In
2011	16°C / 61°F	8°C / 46°F	12°C / 54°F	126 hours	99.81 mm / 3.93 In	12 days	1014 mb / 30 In
2012	20°C / 68°F	10°C / 50°F	15°C / 59°F	230 hours	60.01 mm / 2.36 In	7 days	1015 mb / 30 In
2013	18°C / 64°F	8°C / 47°F	13°C / 56°F	219 hours	101.42 mm / 3.99 In	8 days	1016 mb / 30 In
2014	17°C / 62°F	8°C / 46°F	12°C / 54°F	177 hours	94.67 mm / 3.73 In	9 days	1016 mb / 30 In
2015	19°C / 67°F	9°C / 49°F	14°C / 58°F	224 hours	81.87 mm / 3.22 In	7 days	1019 mb / 31 In
2016	17°C / 63°F	8°C / 47°F	13°C / 55°F	206 hours	36.38 mm / 1.43 In	5 days	1015 mb / 30 In
2017	15°C / 58°F	7°C / 45°F	11°C / 52°F	130 hours	176.03 mm / 6.93 In	16 days	1011 mb / 30 In
2018	21°C / 69°F	10°C / 51°F	16°C / 60°F	251 hours	67.66 mm / 2.66 In	9 days	1016 mb / 30 In
2019	16°C / 60°F	7°C / 45°F	12°C / 53°F	133 hours	119.36 mm / 4.70 In	12 days	1015 mb / 30 In
2020	16°C / 60°F	8°C / 46°F	12°C / 53°F	134 hours	85.09 mm / 3.35 In	10 days	1016 mb / 30 In
2021	17°C / 62°F	8°C / 47°F	13°C / 55°F	156 hours	48.70 mm / 1.92 In	8 days	1019 mb / 31 In
2022	19°C / 66°F	10°C / 49°F	14°C / 58°F	179 hours	73.70 mm / 2.90 In	7 days	1016 mb / 30 In
2023	18°C / 65°F	8°C / 46°F	13°C / 55°F	236 hours	61.35 mm / 2.42 In	5 days	1018 mb / 31 In
2024	19°C / 65°F	11°C / 51°F	14°C / 58°F	140 hours	73.98 mm / 2.91 In	4 days	1012 mb / 30 In

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