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December weather forecast in Ottawa
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
1
0
−2
1 December, Sunday. day, 0°; night, -2°; snow
2
+2
0
2 December, Monday. day, 2°; night, 0°; overcast
3
+1
0
3 December, Tuesday. day, 1°; night, 0°; rain
4
+3
0
4 December, Wednesday. day, 3°; night, 0°; rain
5
0
−1
5 December, Thursday. day, 0°; night, -1°; overcast
6
−3
−3
6 December, Friday. day, -3°; night, -3°; overcast
7
−2
−4
7 December, Saturday. day, -2°; night, -4°; overcast
8
−2
−5
8 December, Sunday. day, -2°; night, -5°; snow
9
−3
−4
9 December, Monday. day, -3°; night, -4°; snow
10
−3
−5
10 December, Tuesday. day, -3°; night, -5°; snow
11
−4
−7
11 December, Wednesday. day, -4°; night, -7°; snow
12
−4
−5
12 December, Thursday. day, -4°; night, -5°; snow
13
−5
−8
13 December, Friday. day, -5°; night, -8°; snow
14
−2
−5
14 December, Saturday. day, -2°; night, -5°; snow
15
−6
−6
15 December, Sunday. day, -6°; night, -6°; snow
16
−9
−11
16 December, Monday. day, -9°; night, -11°; overcast
17
−6
−9
17 December, Tuesday. day, -6°; night, -9°; snow
18
−3
−6
18 December, Wednesday. day, -3°; night, -6°; snow
19
−6
−8
19 December, Thursday. day, -6°; night, -8°; overcast
20
−6
−8
20 December, Friday. day, -6°; night, -8°; snow
21
−4
−7
21 December, Saturday. day, -4°; night, -7°; snow
22
−4
−5
22 December, Sunday. day, -4°; night, -5°; snow
23
−4
−7
23 December, Monday. day, -4°; night, -7°; overcast
24
−3
−6
24 December, Tuesday. day, -3°; night, -6°; snow
25
−4
−5
25 December, Wednesday. day, -4°; night, -5°; overcast
26
−5
−7
26 December, Thursday. day, -5°; night, -7°; snow
27
−4
−5
27 December, Friday. day, -4°; night, -5°; snow
28
−8
−7
28 December, Saturday. day, -8°; night, -7°; overcast
29
−9
−11
29 December, Sunday. day, -9°; night, -11°; clear
30
−2
−9
30 December, Monday. day, -2°; night, -9°; clear
31
−2
−9
31 December, Tuesday. day, -2°; night, -9°; snow
1
−6
−8
1 January, Wednesday. day, -6°; night, -8°; snow
2
−9
−8
2 January, Thursday. day, -9°; night, -8°; overcast
3
−12
−12
3 January, Friday. day, -12°; night, -12°; overcast
4
−5
−12
4 January, Saturday. day, -5°; night, -12°; snow
Average data for 10 years
Ottawa December
2
sunny days
20
days with precipitation
9
cloudy days
2 sunny days; 20 days with precipitation; 9 cloudy days;
85
%
air humidity
4.5
m/s
Wind
W
84
mm of precipitation
(9% of annual average)
air humidity 85%; 84 millimeters of precipitation (9% of annual average); Wind westerly 4.5 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
W
W
SW
W
W
SW
SE
W
W
W
NW
W
W
NW
NE
E
W
NW
N
NE
NW
W
SW
NW
N
W
NW
NW
W
W
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
Cities near you
Montreal
Colchester
Brooklyn
Anjou
Lake George
Queensbury
Webster
Cornwall
Liberty
Cities with similar weather in December
Ust-Kamenogorsk
Cholpon-Ata
Atyrau
Kyzylorda
Baikonur
Balkhash
Gudauri
Altay
Anchorage