| < 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 Armstrong, Ontario in December is very cold at -16.8 °C (1.76 °F).
- Afternoons can be very cold with average high temperatures reaching -10.5 °C (13.1 °F).
- Overnight temperatures are generally very cold with an average low of -23.2 °C (-9.8 °F).
- The range/ variation of daily mean temperatures in December is 12.7 °C (22.9 °F).
- The weather in December is dry with snow every now and then. A mere 38.3mm (1.5in) of water is released during on average 14 days.
- The heavens above Armstrong, Ontario are gloomy having on average a scanty 2:30 of resplendent sunshine daily.
- The shortest day is 8:01 long and the longest day is 8:20 long with an average length of 8:06.
- There are approximately 5:22 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 31.9% of daylight hours and cloudy 68.1% of daylight hours.
Check the distance to and compare the Armstrong, Ontario December averages with somewhere beginning with:
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Weather Trend Graph for December in Armstrong, Ontario, Canada
Navigate to December Weather in Locations Surrounding Armstrong, Ontario:
- Trout Lake, Ontario, Canada - 399 kms (248 miles) N
- Pickle Lake, On, Canada - 157.7 kms (98 miles) NW
- Red Lake, On, Canada - 354.9 kms (220.5 miles) WNW
- Sioux Lookout, On, Canada - 214 kms (133 miles) W
- Dryden, On, Canada - 279.2 kms (173.5 miles) W
- Simcoe, On, Canada - 278.9 kms (173.3 miles) W
- Kenora, On, Canada - 393.8 kms (244.7 miles) W
- Atikokan, On, Canada - 260.1 kms (161.6 miles) SW
- International Falls, Minnesota, Usa - 377.4 kms (234.5 miles) WSW
- Mould Bay, Nt, Canada - 215.8 kms (134.1 miles) S
- Thunder Bay, On, Canada - 216.3 kms (134.4 miles) S
- Two Harbors, Mn, Usa - 416.5 kms (258.8 miles) SSW
- Ashland, Wi, Usa - 397.2 kms (246.8 miles) SSW