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Monthly 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
14
+24
+19
14 July, Sunday. day, 24°; night, 19°; rain
15
+23
+19
15 July, Monday. day, 23°; night, 19°; clear
16
July
+25
+20
16 July, Tuesday. day, 25°; night, 20°; rain
17
+26
+17
17 July, Wednesday. day, 26°; night, 17°; partly cloudy
18
+22
+15
18 July, Thursday. day, 22°; night, 15°; partly cloudy
19
+26
+16
19 July, Friday. day, 26°; night, 16°; partly cloudy
20
+26
+16
20 July, Saturday. day, 26°; night, 16°; light rain
21
+25
+15
21 July, Sunday. day, 25°; night, 15°; partly cloudy
22
+25
+18
22 July, Monday. day, 25°; night, 18°; light rain
23
+26
+18
23 July, Tuesday. day, 26°; night, 18°; light rain
24
+26
+19
24 July, Wednesday. day, 26°; night, 19°; light rain
25
+28
+18
25 July, Thursday. day, 28°; night, 18°; light rain
26
+27
+18
26 July, Friday. day, 27°; night, 18°; light rain
27
+26
+18
27 July, Saturday. day, 26°; night, 18°; rain
28
+26
+21
28 July, Sunday. day, 26°; night, 21°; light rain
29
+26
+24
29 July, Monday. day, 26°; night, 24°; mostly clear
30
+27
+19
30 July, Tuesday. day, 27°; night, 19°; mostly clear
31
+27
+22
31 July, Wednesday. day, 27°; night, 22°; light rain
1 August
+23
+17
1 August, Thursday. day, 23°; night, 17°; rain
2
+20
+14
2 August, Friday. day, 20°; night, 14°; light rain
3
+23
+15
3 August, Saturday. day, 23°; night, 15°; clear
4
+22
+16
4 August, Sunday. day, 22°; night, 16°; mostly clear
5
+22
+13
5 August, Monday. day, 22°; night, 13°; partly cloudy
6
+24
+15
6 August, Tuesday. day, 24°; night, 15°; mostly clear
7
+25
+19
7 August, Wednesday. day, 25°; night, 19°; light rain
8
+25
+20
8 August, Thursday. day, 25°; night, 20°; light rain
9
+22
+16
9 August, Friday. day, 22°; night, 16°; rain
10
+22
+16
10 August, Saturday. day, 22°; night, 16°; clear
11
+24
+17
11 August, Sunday. day, 24°; night, 17°; light rain
12
+18
+17
12 August, Monday. day, 18°; night, 17°; heavy rain
13
+20
+17
13 August, Tuesday. day, 20°; night, 17°; light rain
14
+25
+19
14 August, Wednesday. day, 25°; night, 19°; light rain
Average data for 10 years
Next, the average data for 10 years
15
+23
+17
15 August, Thursday. day, 23°; night, 17°; partly cloudy
16
+23
+17
16 August, Friday. day, 23°; night, 17°; rain
17
+23
+18
17 August, Saturday. day, 23°; night, 18°; rain
Average for 30 days
8
sunny days
17
days with precipitation
5
cloudy days
8 sunny days; 17 days with precipitation; 5 cloudy days;
75
%
air humidity
3.9
m/s
Wind
W
38
mm of precipitation
(4% of annual average)
air humidity 75%; 38 millimeters of precipitation (4% of annual average); Wind westerly 3.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
W
W
W
W
W
SW
E
W
W
W
W
SW
SW
SE
S
N
N
NW
W
SW
S
SW
SW
W
SW
E
N
SW
16
Average data for 10 years
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
August
2
3
4
5
6
7
8
9
10
11
12
13
14
Daytime temperature
Night-time temperature