Weather in Ottawa in detsember
Climate normals based on 10 years of historical data for Ottawa, Kanada.
Average high
0°C
Average low
-6°C
Rainfall
97 mm
13 rainy days
Sunshine
1.6h/day
Niiskus
85%
How Hot Is Ottawa in detsember?
Ottawa heads toward winter — 0°C afternoons, -6°C nights in December. Temperatures climb 6°C over November's averages in Ottawa.
Sunshine Hours in detsember
Wintry darkness dominates Ottawa: 1.6h of sun a day, sunrise 7:35 am, sunset 4:20 pm.
Does It Rain In Ottawa In detsember?
Frequent rain in Ottawa: 97mm across 13 days in December.
Is Ottawa Humid In detsember?
Ottawa's air is saturated this month: humidity averages a sweltering 85%.
Does It Snow In Ottawa In detsember?
Snow is a regular feature of Ottawa's December — about 6.6 days see snowfall.
Wind In Ottawa In detsember
Wind stays light: 18 kph on a typical day in Ottawa.
Cloud Cover In Ottawa In detsember
Persistent overcast defines Ottawa's December: 76% cloud cover on average.
Cities With Similar Weather In detsember
Weather in Ottawa, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | -4°C / -13°C | 77mm | Details → |
| Veebruari ilm | -3°C / -13°C | 75mm | Details → |
| Märtsi ilm | 2°C / -7°C | 80mm | Details → |
| Aprilli ilm | 10°C / 1°C | 110mm | Details → |
| Mai ilm | 19°C / 8°C | 90mm | Details → |
| Juuni ilm | 23°C / 13°C | 119mm | Details → |
| Juuli ilm | 26°C / 16°C | 121mm | Details → |
| Augusti ilm | 25°C / 16°C | 121mm | Details → |
| Septembri ilm | 22°C / 12°C | 82mm | Details → |
| Oktoobri ilm | 14°C / 6°C | 111mm | Details → |
| Novembri ilm | 6°C / -1°C | 82mm | Details → |
| Detsembri ilm | 0°C / -6°C | 97mm |