Weather Forecast for Porto Alegre
Rio Grande do Sul, Brazil
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Current Weather - Porto Alegre: 24°C
Current Weather - Porto Alegre: 24°C
Rio Grande do Sul, Brazil
Moderate or heavy rain with thunder
Feels like 25°C
Wind
11 km/h WNW
Humidity
94%
Pressure
1011 mb
UV Index
13
Visibility
2 km
Moderate rain
Thursday, December 25, 2025
High
32°C
Low
22°C
Rain Chance
93%
Hourly Forecast
27°C
26°C
25°C
24°C
24°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
18 km/h
Humidity
84%
Precipitation
11 mm
UV Index
3
Visibility
10 km
Rain Chance
93%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
07:28 PM
Moonrise
10:19 AM
Moonset
11:19 PM
Moon Phase
Waxing Crescent
Moon Illumination
22%
Air Quality
PM2.5
12.2
μg/m³
PM10
12.2
μg/m³
NO₂
12.2
μg/m³
O₃
57.8
μg/m³
SO₂
3.7
μg/m³
CO
352.6
μg/m³
Moderate rain
Friday, December 26, 2025
High
30°C
Low
22°C
Rain Chance
90%
Hourly Forecast
23°C
23°C
23°C
23°C
22°C
23°C
23°C
24°C
25°C
26°C
29°C
30°C
29°C
29°C
28°C
28°C
27°C
26°C
26°C
25°C
25°C
25°C
25°C
24°C
Day Statistics
Maximum Wind
10 km/h
Humidity
84%
Precipitation
7 mm
UV Index
2
Visibility
9 km
Rain Chance
90%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
07:28 PM
Moonrise
11:19 AM
Moonset
11:48 PM
Moon Phase
Waxing Crescent
Moon Illumination
31%
Air Quality
PM2.5
16.8
μg/m³
PM10
17.1
μg/m³
NO₂
15.3
μg/m³
O₃
65.6
μg/m³
SO₂
4.6
μg/m³
CO
395.3
μg/m³
Moderate rain
Saturday, December 27, 2025
High
34°C
Low
23°C
Rain Chance
85%
Hourly Forecast
24°C
24°C
24°C
23°C
23°C
23°C
24°C
24°C
26°C
29°C
31°C
33°C
34°C
34°C
32°C
28°C
28°C
28°C
26°C
24°C
24°C
24°C
24°C
24°C
Day Statistics
Maximum Wind
13 km/h
Humidity
82%
Precipitation
13 mm
UV Index
3
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
05:24 AM
Sunset
07:28 PM
Moonrise
12:20 PM
Moonset
No moonset
Moon Phase
First Quarter
Moon Illumination
41%
Air Quality
PM2.5
11.6
μg/m³
PM10
11.9
μg/m³
NO₂
9
μg/m³
O₃
72.9
μg/m³
SO₂
3.5
μg/m³
CO
230.5
μg/m³
Patchy rain nearby
Sunday, December 28, 2025
High
31°C
Low
22°C
Rain Chance
84%
Hourly Forecast
24°C
24°C
23°C
23°C
22°C
23°C
23°C
24°C
26°C
28°C
30°C
31°C
31°C
31°C
30°C
27°C
25°C
24°C
24°C
24°C
23°C
23°C
23°C
22°C
Day Statistics
Maximum Wind
17 km/h
Humidity
80%
Precipitation
2 mm
UV Index
4
Visibility
9 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:25 AM
Sunset
07:29 PM
Moonrise
01:23 PM
Moonset
12:17 AM
Moon Phase
Waxing Gibbous
Moon Illumination
52%
Air Quality
PM2.5
8.4
μg/m³
PM10
8.7
μg/m³
NO₂
8.1
μg/m³
O₃
55
μg/m³
SO₂
3
μg/m³
CO
213.9
μg/m³
Partly Cloudy
Monday, December 29, 2025
High
30°C
Low
20°C
Rain Chance
0%
Hourly Forecast
22°C
22°C
22°C
21°C
21°C
22°C
22°C
23°C
22°C
25°C
27°C
29°C
29°C
30°C
30°C
29°C
28°C
26°C
25°C
23°C
22°C
21°C
21°C
20°C
Day Statistics
Maximum Wind
18 km/h
Humidity
72%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:25 AM
Sunset
07:29 PM
Moonrise
02:29 PM
Moonset
12:50 AM
Moon Phase
Waxing Gibbous
Moon Illumination
63%
Air Quality
PM2.5
7.5
μg/m³
PM10
8.8
μg/m³
NO₂
7.5
μg/m³
O₃
49.3
μg/m³
SO₂
3.2
μg/m³
CO
194.6
μg/m³
Sunny
Tuesday, December 30, 2025
High
32°C
Low
18°C
Rain Chance
0%
Hourly Forecast
20°C
19°C
19°C
19°C
19°C
18°C
21°C
23°C
26°C
27°C
29°C
30°C
31°C
32°C
32°C
31°C
29°C
27°C
26°C
24°C
23°C
22°C
21°C
20°C
Day Statistics
Maximum Wind
20 km/h
Humidity
54%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
07:29 PM
Moonrise
03:40 PM
Moonset
01:27 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Sunny
Wednesday, December 31, 2025
High
32°C
Low
18°C
Rain Chance
0%
Hourly Forecast
20°C
19°C
19°C
19°C
18°C
18°C
20°C
23°C
25°C
27°C
29°C
32°C
32°C
32°C
32°C
31°C
30°C
29°C
27°C
25°C
24°C
23°C
23°C
22°C
Day Statistics
Maximum Wind
17 km/h
Humidity
54%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:27 AM
Sunset
07:30 PM
Moonrise
04:53 PM
Moonset
02:11 AM
Moon Phase
Waxing Gibbous
Moon Illumination
84%
Solar Radiation Data
Shortwave Radiation
758.72
Diffuse Radiation
150.69
DNI
742.93
GTI
671.63
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