Ajax December Weather Averages Ontario, Canada

December Weather Averages for Ajax

High Temp	2°C	35°F
Low Temp	-3°C	26°F
Avg Temp	-1°C	31°F
Sunshine Hours	76 hours
Rainfall	85.28 mm	3.36 In
Rain days	9 days
Pressure	1017 mb	31 In

Ajax December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	0°C / 33°F	-6°C / 21°F	-3°C / 27°F	19 hours	119.12 mm / 4.69 In	13 days	1017 mb / 31 In
2009	0°C / 32°F	-5°C / 23°F	-2°C / 28°F	77 hours	101.27 mm / 3.99 In	11 days	1017 mb / 31 In
2010	-2°C / 28°F	-7°C / 20°F	-4°C / 24°F	52 hours	55.09 mm / 2.17 In	5 days	1014 mb / 30 In
2011	3°C / 37°F	-2°C / 29°F	1°C / 33°F	148 hours	85.03 mm / 3.35 In	11 days	1019 mb / 31 In
2012	3°C / 37°F	-2°C / 29°F	1°C / 33°F	56 hours	78.96 mm / 3.11 In	11 days	1015 mb / 30 In
2013	-2°C / 29°F	-7°C / 19°F	-4°C / 25°F	30 hours	76.88 mm / 3.03 In	12 days	1018 mb / 31 In
2014	1°C / 34°F	-3°C / 27°F	-1°C / 31°F	69 hours	38.00 mm / 1.50 In	6 days	1021 mb / 31 In
2015	6°C / 43°F	1°C / 35°F	4°C / 39°F	84 hours	58.32 mm / 2.30 In	6 days	1016 mb / 30 In
2016	0°C / 33°F	-5°C / 23°F	-2°C / 28°F	42 hours	88.90 mm / 3.50 In	13 days	1018 mb / 31 In
2017	-2°C / 28°F	-8°C / 17°F	-5°C / 23°F	92 hours	44.70 mm / 1.76 In	11 days	1018 mb / 31 In
2018	3°C / 37°F	-2°C / 28°F	0°C / 32°F	81 hours	57.83 mm / 2.28 In	7 days	1018 mb / 31 In
2019	1°C / 34°F	-4°C / 25°F	-1°C / 30°F	76 hours	83.06 mm / 3.27 In	12 days	1016 mb / 30 In
2020	2°C / 35°F	-2°C / 28°F	0°C / 31°F	73 hours	85.54 mm / 3.37 In	8 days	1015 mb / 30 In
2021	4°C / 39°F	-1°C / 30°F	1°C / 35°F	82 hours	71.50 mm / 2.81 In	11 days	1015 mb / 30 In
2022	2°C / 36°F	-2°C / 28°F	0°C / 32°F	90 hours	105.30 mm / 4.15 In	12 days	1018 mb / 31 In
2023	4°C / 40°F	1°C / 34°F	3°C / 37°F	95 hours	88.77 mm / 3.50 In	8 days	1018 mb / 31 In
2024	1°C / 35°F	-2°C / 29°F	0°C / 32°F	67 hours	245.40 mm / 9.66 In	7 days	1019 mb / 31 In

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