Thunder Bay April Weather Averages Ontario, Canada

April Weather Averages for Thunder Bay

High Temp	4°C	40°F
Low Temp	-2°C	28°F
Avg Temp	1°C	34°F
Sunshine Hours	122 hours
Rainfall	80.57 mm	3.17 In
Rain days	8 days
Pressure	1016 mb	30 In

Thunder Bay April Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	4°C / 40°F	-1°C / 30°F	2°C / 35°F	71 hours	68.68 mm / 2.70 In	8 days	1016 mb / 30 In
2009	4°C / 39°F	-1°C / 29°F	1°C / 34°F	107 hours	84.28 mm / 3.32 In	7 days	1017 mb / 31 In
2010	10°C / 49°F	2°C / 35°F	6°C / 42°F	245 hours	34.10 mm / 1.34 In	4 days	1014 mb / 30 In
2011	3°C / 38°F	-2°C / 28°F	1°C / 33°F	88 hours	85.80 mm / 3.38 In	9 days	1012 mb / 30 In
2012	7°C / 44°F	-1°C / 31°F	3°C / 37°F	235 hours	54.61 mm / 2.15 In	3 days	1018 mb / 31 In
2013	2°C / 35°F	-4°C / 25°F	-1°C / 30°F	80 hours	101.03 mm / 3.98 In	9 days	1017 mb / 30 In
2014	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	78 hours	98.36 mm / 3.87 In	8 days	1017 mb / 30 In
2015	5°C / 41°F	-2°C / 29°F	2°C / 35°F	155 hours	52.20 mm / 2.06 In	8 days	1016 mb / 30 In
2016	3°C / 38°F	-3°C / 26°F	0°C / 32°F	87 hours	26.80 mm / 1.06 In	5 days	1018 mb / 31 In
2017	7°C / 44°F	-1°C / 31°F	3°C / 37°F	137 hours	99.89 mm / 3.93 In	7 days	1017 mb / 31 In
2018	3°C / 38°F	-5°C / 24°F	-1°C / 31°F	163 hours	18.60 mm / 0.73 In	5 days	1020 mb / 31 In
2019	5°C / 42°F	-1°C / 30°F	2°C / 36°F	117 hours	70.12 mm / 2.76 In	9 days	1016 mb / 30 In
2020	3°C / 37°F	-2°C / 28°F	0°C / 32°F	78 hours	20.60 mm / 0.81 In	6 days	1013 mb / 30 In
2021	6°C / 43°F	-1°C / 31°F	3°C / 37°F	102 hours	132.71 mm / 5.22 In	8 days	1015 mb / 30 In
2022	2°C / 36°F	-3°C / 26°F	0°C / 31°F	86 hours	114.80 mm / 4.52 In	17 days	1013 mb / 30 In
2023	3°C / 37°F	-3°C / 27°F	0°C / 32°F	54 hours	221.75 mm / 8.73 In	14 days	1013 mb / 30 In
2024	5°C / 41°F	0°C / 31°F	2°C / 36°F	135 hours	73.48 mm / 2.89 In	8 days	1015 mb / 30 In

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