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Thursday, 03.06.2026
Porto Alegre, Countrywide, Brazil
Updated: 17 minutes ago

Weather in Porto Alegre in December 2025

+16°C
Clear
Pressure
770 mm Hg
Humidity
99%
Wind
4 mph, E
Weather from MeteoSpace

Weather for December 2025

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7-day forecast

+16°C
Clear
Pressure: 770 mm Hg
Humidity: 99%
Wind: 4 mph, E
Porto Alegre, 03
Countrywide

Regions

Weather for December 2025, Porto Alegre.

1 2025, Mon
+26°C
: 57-59%
: 1012-1004 mm Hg
: 11, E
Night: +19°C
Morning: +19°C
Daytime: +26°C
Evening: +22°C
2 2025, Tue
+25°C
: 65-67%
: 1013-1005 mm Hg
: 11, S-SE
Night: +21°C
Morning: +22°C
Daytime: +25°C
Evening: +24°C
3 2025, Wed
+27°C
: 43-45%
: 1016-1008 mm Hg
: 9, S
Night: +18°C
Morning: +19°C
Daytime: +27°C
Evening: +24°C
4 2025, Thu
+28°C
: 43-45%
: 1017-1009 mm Hg
: 11, E-SE
Night: +18°C
Morning: +20°C
Daytime: +28°C
Evening: +25°C
5 2025, Fri
+32°C
: 46-48%
: 1015-1007 mm Hg
: 9, SE
Night: +20°C
Morning: +22°C
Daytime: +32°C
Evening: +29°C
6 2025, Sat
+34°C
: 31-33%
: 1015-1007 mm Hg
: 9, SE
Night: +20°C
Morning: +24°C
Daytime: +34°C
Evening: +31°C
7 2025, Sun
+35°C
: 41-43%
: 1015-1007 mm Hg
: 11, SE
Night: +24°C
Morning: +25°C
Daytime: +35°C
Evening: +28°C
9 2025, Tue
+23°C
: 92-94%
: 1005-997 mm Hg
: 13, E
Night: +19°C
Morning: +21°C
Daytime: +23°C
Evening: +22°C
11 2025, Thu
+29°C
: 49-51%
: 1009-1001 mm Hg
: 11, W
Night: +18°C
Morning: +21°C
Daytime: +29°C
Evening: +27°C
13 2025, Sat
+31°C
: 39-41%
: 1011-1003 mm Hg
: 11, E
Night: +20°C
Morning: +22°C
Daytime: +31°C
Evening: +27°C
14 2025, Sun
+32°C
: 45-47%
: 1008-1000 mm Hg
: 7, E-SE
Night: +20°C
Morning: +23°C
Daytime: +32°C
Evening: +28°C
15 2025, Mon
+29°C
: 56-58%
: 1009-1001 mm Hg
: 11, S
Night: +21°C
Morning: +22°C
Daytime: +29°C
Evening: +23°C
16 2025, Tue
+26°C
: 32-34%
: 1015-1007 mm Hg
: 16, S
Night: +18°C
Morning: +20°C
Daytime: +26°C
Evening: +22°C
17 2025, Wed
+24°C
: 46-48%
: 1021-1013 mm Hg
: 9, E
Night: +17°C
Morning: +20°C
Daytime: +24°C
Evening: +22°C
18 2025, Thu
+30°C
: 39-41%
: 1017-1009 mm Hg
: 9, E-SE
Night: +16°C
Morning: +20°C
Daytime: +30°C
Evening: +29°C
19 2025, Fri
+30°C
: 52-54%
: 1019-1011 mm Hg
: 9, E
Night: +23°C
Morning: +23°C
Daytime: +30°C
Evening: +28°C
20 2025, Sat
+33°C
: 24-26%
: 1016-1008 mm Hg
: 11, E
Night: +19°C
Morning: +22°C
Daytime: +33°C
Evening: +27°C
21 2025, Sun
+32°C
: 43-45%
: 1013-1005 mm Hg
: 11, W
Night: +22°C
Morning: +22°C
Daytime: +32°C
Evening: +24°C
22 2025, Mon
+28°C
: 63-65%
: 1015-1007 mm Hg
: 9, W
Night: +23°C
Morning: +24°C
Daytime: +28°C
Evening: +27°C
23 2025, Tue
+28°C
: 76-78%
: 1015-1007 mm Hg
: 4, N
Night: +24°C
Morning: +24°C
Daytime: +28°C
Evening: +25°C
24 2025, Wed
+32°C
: 49-51%
: 1015-1007 mm Hg
: 7, W-NW
Night: +24°C
Morning: +24°C
Daytime: +32°C
Evening: +25°C
25 2025, Thu
+31°C
: 58-60%
: 1012-1004 mm Hg
: 9, W-NW
Night: +22°C
Morning: +22°C
Daytime: +31°C
Evening: +23°C
26 2025, Fri
+25°C
: 79-81%
: 1019-1011 mm Hg
: 9, E
Night: +21°C
Morning: +21°C
Daytime: +25°C
Evening: +24°C
27 2025, Sat
+31°C
: 54-56%
: 1015-1007 mm Hg
: 7, E
Night: +21°C
Morning: +23°C
Daytime: +31°C
Evening: +26°C
28 2025, Sun
+32°C
: 52-54%
: 1015-1007 mm Hg
: 9, S
Night: +23°C
Morning: +24°C
Daytime: +32°C
Evening: +26°C
29 2025, Mon
+23°C
: 90-92%
: 1016-1008 mm Hg
: 7, E
Night: +19°C
Morning: +22°C
Daytime: +23°C
Evening: +22°C
30 2025, Tue
+29°C
: 63-65%
: 1016-1008 mm Hg
: 9, E-SE
Night: +22°C
Morning: +25°C
Daytime: +29°C
Evening: +26°C
31 2025, Wed
+35°C
: 52-54%
: 1015-1007 mm Hg
: 7, E
Night: +21°C
Morning: +23°C
Daytime: +35°C
Evening: +30°C
01.01.2026
02.01.2026
03.01.2026
04.01.2026

Temperature graph Porto Alegre

Pressure

Humidity

Weather for December 2025 (Countrywide , Brazil)

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