| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Toronto, Ontario in December is slightly cold at -1.5 °C (29.3 °F).
- Afternoons can be very cool with average high temperatures reaching 1.4 °C (34.5 °F).
- Overnight temperatures are generally slightly cold with an average low of -4.5 °C (23.9 °F).
- In December the mean diurnal temperature variation/ range is 5.9 °C (10.6 °F).
- The weather in December is somewhat dry with snow every now and then. Just 73.2mm (2.9in) of liquid accrues during on average 14 days.
- In December the blue above Toronto, Ontario is very dim with on balance a scanty 2:23 of resplendent sunlight per day.
- The shortest day is 8:55 long and the longest day is 9:08 long with an average length of 8:58.
- There are approximately 6:25 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 27.1% of daylight hours and cloudy 72.9% of daylight hours.
Check the distance to and compare the Toronto, Ontario December averages with somewhere beginning with:
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Weather Trend Graph for December in Toronto, Ontario, Canada
Navigate to December Weather in Locations Surrounding Toronto, Ontario:
- Wiarton, On, Canada - 184.6 kms (114.7 miles) NW
- Toronto Downsview, On, Canada - 15.1 kms (9.4 miles) NNW
- Toronto, Pearson Intl, On, Canada - 19.7 kms (12.2 miles) WNW
- Waterloo Wellington, On, Canada - 81.4 kms (50.6 miles) WSW
- Hamilton, On, Canada - 66.9 kms (41.6 miles) SW
- London, On, Canada - 156.7 kms (97.4 miles) WSW
- Erie, Pa, Usa - 183.4 kms (114 miles) SSW
- Muskoka, On, Canada - 149 kms (92.6 miles) N
- Peterborough, On, Canada - 105.9 kms (65.8 miles) NE
- Kingston, On, Canada - 233.3 kms (145 miles) ENE
- Trenton, On, Canada - 158.8 kms (98.7 miles) ENE
- Oswego, Ny, Usa - 233.3 kms (145 miles) E
- Brockport W, Ny, Usa - 126.3 kms (78.5 miles) ESE
- St Catharines, On, Canada - 51 kms (31.7 miles) SSE
- Rochester/ Rochester-Monroe, Ny, Usa - 150.8 kms (93.7 miles) ESE
- Hemlock, Ny, Usa - 132.8 kms (82.5 miles) ESE
- Buffalo, New York, Usa - 94 kms (58.4 miles) SE
- Angelica, Ny, Usa - 213.9 kms (132.9 miles) SSE
- Warren, Pa, Usa - 183.9 kms (114.3 miles) S