Hamilton May Weather Averages Ontario, Canada

May Weather Averages for Hamilton

High Temp	17°C	63°F
Low Temp	9°C	49°F
Avg Temp	13°C	56°F
Sunshine Hours	196 hours
Rainfall	89.66 mm	3.53 In
Rain days	7 days
Pressure	1016 mb	30 In

Hamilton May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	15°C / 59°F	7°C / 45°F	11°C / 53°F	195 hours	73.95 mm / 2.91 In	8 days	1011 mb / 30 In
2009	17°C / 62°F	8°C / 47°F	13°C / 55°F	250 hours	80.83 mm / 3.18 In	6 days	1016 mb / 30 In
2010	19°C / 66°F	11°C / 51°F	15°C / 59°F	240 hours	103.90 mm / 4.09 In	5 days	1016 mb / 30 In
2011	16°C / 60°F	9°C / 47°F	12°C / 54°F	134 hours	145.49 mm / 5.73 In	12 days	1014 mb / 30 In
2012	20°C / 68°F	11°C / 53°F	16°C / 61°F	244 hours	73.74 mm / 2.90 In	8 days	1015 mb / 30 In
2013	18°C / 64°F	9°C / 48°F	14°C / 56°F	219 hours	76.76 mm / 3.02 In	7 days	1016 mb / 30 In
2014	16°C / 61°F	8°C / 47°F	12°C / 54°F	182 hours	114.33 mm / 4.50 In	8 days	1016 mb / 30 In
2015	20°C / 67°F	10°C / 50°F	15°C / 59°F	252 hours	88.42 mm / 3.48 In	4 days	1019 mb / 31 In
2016	17°C / 63°F	9°C / 49°F	13°C / 56°F	210 hours	37.80 mm / 1.49 In	4 days	1015 mb / 30 In
2017	15°C / 59°F	8°C / 47°F	12°C / 53°F	166 hours	206.27 mm / 8.12 In	7 days	1011 mb / 30 In
2018	20°C / 68°F	11°C / 52°F	16°C / 60°F	256 hours	61.88 mm / 2.44 In	7 days	1016 mb / 30 In
2019	16°C / 61°F	8°C / 46°F	12°C / 54°F	153 hours	100.12 mm / 3.94 In	13 days	1015 mb / 30 In
2020	15°C / 59°F	8°C / 47°F	11°C / 53°F	112 hours	101.93 mm / 4.01 In	9 days	1016 mb / 30 In
2021	16°C / 61°F	9°C / 48°F	13°C / 55°F	151 hours	44.66 mm / 1.76 In	5 days	1019 mb / 31 In
2022	18°C / 64°F	10°C / 50°F	14°C / 57°F	167 hours	74.90 mm / 2.95 In	7 days	1016 mb / 30 In
2023	17°C / 63°F	8°C / 47°F	13°C / 55°F	248 hours	52.50 mm / 2.07 In	6 days	1018 mb / 31 In
2024	17°C / 63°F	11°C / 51°F	14°C / 57°F	147 hours	70.97 mm / 2.79 In	5 days	1012 mb / 30 In

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