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Monthly weather forecast in Porto Alegre
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
18
+20
+16
18 August, sun
+20
+16
Feels like
+20
759 mmHg
75%
6
m/s
E
18 August, Sunday. day, 20°; night, 16°; rain
19
August
+22
+15
19 August, mon
+22
+15
Feels like
+18
757 mmHg
85%
5.3
m/s
S
Climate normal
+18
+14
19 August, Monday. day, 22°; night, 15°; thunderstorm with rain
20
+17
+17
20 August, tue
+17
+17
Feels like
+12
761 mmHg
88%
8.2
m/s
SE
Climate normal
+20
+16
20 August, Tuesday. day, 17°; night, 17°; light rain
21
+27
+19
21 August, wed
+27
+19
Feels like
+23
753 mmHg
74%
5
m/s
E
Climate normal
+21
+15
21 August, Wednesday. day, 27°; night, 19°; partly cloudy
22
+22
+14
22 August, thu
+22
+14
Feels like
+19
752 mmHg
78%
4.7
m/s
SE
Climate normal
+21
+16
22 August, Thursday. day, 22°; night, 14°; light rain
23
+16
+9
23 August, fri
+16
+9
Feels like
+10
759 mmHg
69%
4.5
m/s
SW
Climate normal
+21
+17
23 August, Friday. day, 16°; night, 9°; heavy rain
24
+14
+8
24 August, sat
+14
+8
Feels like
+7
764 mmHg
56%
4.8
m/s
SW
Climate normal
+22
+17
24 August, Saturday. day, 14°; night, 8°; partly cloudy
25
+14
+9
25 August, sun
+14
+9
Feels like
+6
768 mmHg
66%
4.9
m/s
SW
Climate normal
+19
+14
25 August, Sunday. day, 14°; night, 9°; light rain
26
+17
+12
26 August, mon
+17
+12
Feels like
+9
769 mmHg
70%
4.5
m/s
SE
Climate normal
+19
+16
26 August, Monday. day, 17°; night, 12°; light rain
27
+19
+14
27 August, tue
+19
+14
Feels like
+12
766 mmHg
71%
6.5
m/s
E
Climate normal
+22
+19
27 August, Tuesday. day, 19°; night, 14°; light rain
28
+20
+14
28 August, wed
+20
+14
Feels like
+15
763 mmHg
73%
4.4
m/s
E
Climate normal
+23
+17
28 August, Wednesday. day, 20°; night, 14°; light rain
29
+21
+14
29 August, thu
+21
+14
Feels like
+15
761 mmHg
74%
5.2
m/s
E
Climate normal
+21
+16
29 August, Thursday. day, 21°; night, 14°; partly cloudy
30
+20
+12
30 August, fri
+20
+12
Feels like
+14
760 mmHg
72%
5
m/s
W
Climate normal
+23
+18
30 August, Friday. day, 20°; night, 12°; partly cloudy
31
+20
+17
31 August, sat
+20
+17
Feels like
+14
760 mmHg
68%
4.8
m/s
W
Climate normal
+21
+16
31 August, Saturday. day, 20°; night, 17°; partly cloudy
1 September
+23
+18
1 September, sun
+23
+18
Feels like
+20
755 mmHg
75%
4.9
m/s
NE
Climate normal
+20
+16
1 September, Sunday. day, 23°; night, 18°; clear
2
+22
+18
2 September, mon
+22
+18
Feels like
+17
755 mmHg
75%
4.3
m/s
E
Climate normal
+21
+18
2 September, Monday. day, 22°; night, 18°; clear
3
+24
+16
3 September, tue
+24
+16
Feels like
+19
755 mmHg
73%
5.9
m/s
S
Climate normal
+20
+16
3 September, Tuesday. day, 24°; night, 16°; clear
4
+16
+14
4 September, wed
+16
+14
Feels like
+10
761 mmHg
92%
9.5
m/s
SE
Climate normal
+18
+15
4 September, Wednesday. day, 16°; night, 14°; light rain
5
+14
+14
5 September, thu
+14
+14
Feels like
+6
763 mmHg
89%
11
m/s
SE
Climate normal
+20
+16
5 September, Thursday. day, 14°; night, 14°; rain
6
+15
+15
6 September, fri
+15
+15
Feels like
+10
759 mmHg
93%
9.4
m/s
SE
Climate normal
+21
+16
6 September, Friday. day, 15°; night, 15°; rain
7
+15
+15
7 September, sat
+15
+15
Feels like
+12
759 mmHg
93%
6.1
m/s
S
Climate normal
+21
+17
7 September, Saturday. day, 15°; night, 15°; light rain
8
+16
+16
8 September, sun
+16
+16
Feels like
+11
759 mmHg
86%
6.7
m/s
E
Climate normal
+21
+17
8 September, Sunday. day, 16°; night, 16°; partly cloudy
9
+18
+16
9 September, mon
+18
+16
Feels like
+16
756 mmHg
93%
4.8
m/s
E
Climate normal
+23
+17
9 September, Monday. day, 18°; night, 16°; light rain
10
+16
+12
10 September, tue
+16
+12
Feels like
+10
760 mmHg
86%
8.7
m/s
S
Climate normal
+20
+16
10 September, Tuesday. day, 16°; night, 12°; rain
11
+16
+12
11 September, wed
+16
+12
Feels like
+11
763 mmHg
78%
5.7
m/s
S
Climate normal
+20
+17
11 September, Wednesday. day, 16°; night, 12°; mostly clear
12
+16
+14
12 September, thu
+16
+14
Feels like
+9
763 mmHg
76%
9.1
m/s
E
Climate normal
+23
+17
12 September, Thursday. day, 16°; night, 14°; mostly clear
13
+17
+15
13 September, fri
+17
+15
Feels like
+10
762 mmHg
76%
10
m/s
E
Climate normal
+21
+15
13 September, Friday. day, 17°; night, 15°; clear
14
+18
+16
14 September, sat
+18
+16
Feels like
+11
760 mmHg
79%
9.9
m/s
E
Climate normal
+20
+16
14 September, Saturday. day, 18°; night, 16°; partly cloudy
15
+20
+17
15 September, sun
+20
+17
Feels like
+15
759 mmHg
82%
9
m/s
E
Climate normal
+20
+16
15 September, Sunday. day, 20°; night, 17°; mostly clear
16
+22
+17
16 September, mon
+22
+17
Feels like
+16
759 mmHg
79%
8.6
m/s
NE
Climate normal
+19
+15
16 September, Monday. day, 22°; night, 17°; clear
17
+22
+19
17 September, tue
+22
+19
Feels like
+16
756 mmHg
74%
7.8
m/s
NE
Climate normal
+20
+16
17 September, Tuesday. day, 22°; night, 19°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
18
+19
+16
18 September, wed
+19
+16
Feels like
+18
760 mmHg
80%
7.4
m/s
SE
18 September, Wednesday. day, 19°; night, 16°; partly cloudy
19
+20
+16
19 September, thu
+20
+16
Feels like
+18
759 mmHg
81%
7
m/s
W
19 September, Thursday. day, 20°; night, 16°; rain
20
+19
+16
20 September, fri
+19
+16
Feels like
+18
759 mmHg
76%
6
m/s
W
20 September, Friday. day, 19°; night, 16°; clear
21
+21
+16
21 September, sat
+21
+16
Feels like
+20
758 mmHg
75%
6.3
m/s
E
21 September, Saturday. day, 21°; night, 16°; rain
Average for 30 days
8
sunny days
14
days with precipitation
8
cloudy days
8 sunny days; 14 days with precipitation; 8 cloudy days;
78
%
air humidity
6.6
m/s
Wind
E
19
mm of precipitation
(2% of annual average)
air humidity 78%; 19 millimeters of precipitation (2% of annual average); Wind easterly 6.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
E
SE
SW
SW
SW
SE
E
E
E
W
W
NE
E
S
SE
SE
SE
S
E
E
S
S
E
E
E
E
NE
NE
19
Average data for 10 years
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Daytime temperature
Night-time temperature
