Waterloo August Weather Averages Ontario, Canada

August Weather Averages for Waterloo

High Temp	24°C	76°F
Low Temp	15°C	59°F
Avg Temp	20°C	67°F
Sunshine Hours	208 hours
Rainfall	85.79 mm	3.38 In
Rain days	8 days
Pressure	1015 mb	30 In

Waterloo August Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 73°F	13°C / 56°F	18°C / 64°F	228 hours	75.64 mm / 2.98 In	8 days	1014 mb / 30 In
2009	23°C / 73°F	15°C / 58°F	19°C / 66°F	223 hours	133.91 mm / 5.27 In	13 days	1015 mb / 30 In
2010	25°C / 78°F	16°C / 60°F	20°C / 69°F	221 hours	64.00 mm / 2.52 In	6 days	1014 mb / 30 In
2011	24°C / 74°F	15°C / 59°F	19°C / 67°F	215 hours	73.97 mm / 2.91 In	8 days	1011 mb / 30 In
2012	24°C / 75°F	14°C / 58°F	19°C / 66°F	234 hours	81.13 mm / 3.19 In	9 days	1014 mb / 30 In
2013	24°C / 74°F	14°C / 57°F	19°C / 66°F	263 hours	60.83 mm / 2.40 In	5 days	1016 mb / 30 In
2014	23°C / 73°F	13°C / 56°F	18°C / 65°F	209 hours	76.38 mm / 3.01 In	7 days	1015 mb / 30 In
2015	24°C / 75°F	14°C / 57°F	19°C / 66°F	199 hours	78.50 mm / 3.09 In	6 days	1014 mb / 30 In
2016	28°C / 82°F	16°C / 62°F	22°C / 72°F	261 hours	85.70 mm / 3.37 In	5 days	1016 mb / 30 In
2017	23°C / 73°F	14°C / 56°F	18°C / 65°F	194 hours	109.61 mm / 4.32 In	9 days	1016 mb / 30 In
2018	26°C / 78°F	17°C / 63°F	21°C / 70°F	220 hours	141.65 mm / 5.58 In	11 days	1015 mb / 30 In
2019	24°C / 74°F	14°C / 58°F	19°C / 66°F	237 hours	60.04 mm / 2.36 In	7 days	1014 mb / 30 In
2020	24°C / 76°F	15°C / 60°F	20°C / 68°F	167 hours	118.53 mm / 4.67 In	10 days	1014 mb / 30 In
2021	27°C / 80°F	17°C / 63°F	22°C / 71°F	160 hours	72.25 mm / 2.84 In	8 days	1016 mb / 30 In
2022	26°C / 80°F	15°C / 60°F	20°C / 69°F	170 hours	80.94 mm / 3.19 In	10 days	1016 mb / 30 In
2023	24°C / 75°F	13°C / 56°F	18°C / 65°F	153 hours	86.20 mm / 3.39 In	6 days	1013 mb / 30 In
2024	24°C / 75°F	15°C / 58°F	19°C / 66°F	196 hours	48.94 mm / 1.93 In	1 days	1016 mb / 30 In

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