Climate LabPorto Alegre, Brazil

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
32
32
31
27
24
24
22
24
24
26
28
30
27
Daily mean°C
26
26
25
21
17
16
14
17
18
20
23
25
21
Daily low°C
22
22
21
16
12
11
9
11
14
16
18
21
16
Thermal comfort
High feels°C
36
36
35
31
26
25
26
28
29
30
32
35
31
Mean feels°C
29
29
28
21
16
16
13
16
18
21
24
27
22
Low feels°C
21
20
19
13
7
6
4
5
7
11
14
17
12
Humidity
Humidity%
67
68
74
69
83
83
83
79
81
75
70
67
75
Dewpoint°C
20.0
19.5
20.1
15.8
13.6
14.1
11.8
13.3
15.2
14.7
17.5
17.9
16.1
Precipitation
Rainfallmm
110
67
73
35
128
138
127
93
155
70
59
68
1123
Rain days≥1mm
13
7
12
5
9
9
10
10
13
9
12
12
121
Wind
Wind avgm/s
3.3
2.6
2.7
2.7
2.3
2.8
2.6
2.5
3.3
3.4
3.4
3.7
2.9
Wind gustsm/s
6.2
5.6
5.5
5.0
6.4
5.5
6.6
6.0
6.7
6.4
6.9
6.3
6.1
Sun & UV
Sunshinehrs/day
11.4
10.9
9.2
8.9
8.0
6.9
7.6
8.6
8.3
10.2
10.6
11.2
9.3
Clear skyindex
55%
59%
49%
48%
37%
40%
39%
45%
40%
47%
42%
49%
46%
UV indexmax avg
10.2
10.5
7.9
5.3
3.5
2.7
3.0
4.0
4.6
7.4
9.3
10.5
6.6
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Brazil

Porto Alegre: 7.7 °C. Typical range in Brazil: 13.320.4 °C. Low anchor: Santa Vitória do Palmar, 0.6 °C. High anchor: Manaus, 27.3 °C.

1,136 cities tracked