Climate LabOttawa, Canada

Climate Lab·

Monthly climate metrics across temperature, precipitation, wind, and UV.

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
1
2
7
16
25
27
27
27
24
19
11
4
16
Daily mean°C
-5
-6
1
8
14
20
23
21
17
10
2
-2
9
Daily low°C
-15
-16
-6
0
7
13
17
15
10
3
-4
-10
1
Thermal comfort
High feels°C
0
4
12
17
27
31
32
31
28
21
10
1
18
Mean feels°C
-11
-11
-2
5
15
22
27
23
17
9
-3
-10
7
Low feels°C
-25
-26
-18
-9
3
13
18
14
9
-2
-13
-19
-5
Humidity
Humidity%
78
71
67
55
50
63
69
75
74
75
73
79
69
Dewpoint°C
-8.7
-9.1
-6.1
-0.6
3.4
12.9
17.1
15.6
11.5
4.1
-2.0
-5.8
2.7
Precipitation
Rainfallmm
11
9
67
102
55
123
126
123
82
105
59
41
900
Rain days≥1mm
1
3
8
10
10
13
15
13
9
11
9
6
108
Snowfallmm
79
67
17
5
0
0
0
0
0
0
15
53
236
Snow days≥1mm
10
11
4
3
0
0
0
0
0
0
4
9
41
Wind
Wind avgm/s
2.9
3.2
3.4
3.5
2.6
2.8
2.4
2.4
2.5
3.0
3.4
3.3
2.9
Wind gustsm/s
5.4
6.1
6.4
6.3
5.1
5.5
4.7
4.7
4.8
5.4
6.0
5.8
5.5
Sun & UV
Sunshinehrs/day
4.0
7.3
8.3
9.3
11.8
11.3
11.2
10.3
9.0
6.7
5.3
3.0
8.1
Clear skyindex
31%
35%
35%
38%
43%
42%
48%
44%
41%
31%
32%
18%
36%
UV indexmax avg
0.9
1.7
2.7
3.9
5.6
5.6
6.0
5.0
3.7
1.9
1.1
0.7
3.2
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Canada

Ottawa: -18.7 °C. Typical range in Canada: -23.1-17.3 °C. Low anchor: Saskatoon, -33.2 °C. High anchor: Vancouver, -4.9 °C.

194 cities tracked