Porto Alegre (Brazil) weather

Forecast days

Clear.
Sunrise iconSunrise:
Sunset iconSunset:
Ex UV
No pollution data.
No pollen data.

    7 day forecast for Porto Alegre

    Today (18 December 2025)
    Time
    23:00
    Weather symbols Clear night
    Chance of precipitation
    <5%
    Temperature
    23°
    Feels like temperature (°C)
    23°
    Wind direction and speed
    SE
    6
    Wind gust (mph)
    12
    Visibility
    VG
    Humidity
    72%
    UV -
    Friday (19 December 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    22°
    20°
    20°
    19°
    18°
    18°
    19°
    20°
    22°
    25°
    27°
    29°
    31°
    32°
    33°
    33°
    33°
    33°
    32°
    30°
    27°
    25°
    24°
    23°
    Feels like temperature (°C)
    22°
    21°
    21°
    20°
    19°
    18°
    20°
    22°
    25°
    27°
    30°
    31°
    32°
    33°
    34°
    34°
    34°
    33°
    31°
    29°
    26°
    25°
    24°
    23°
    Wind direction and speed (mph)
    SE
    6
    SE
    5
    SE
    4
    SSE
    3
    SSE
    3
    SSE
    3
    SSE
    3
    SSE
    2
    SSE
    1
    NE
    1
    N
    2
    N
    3
    N
    2
    N
    2
    NE
    2
    ENE
    3
    E
    4
    ESE
    6
    ESE
    9
    ESE
    10
    ESE
    10
    ESE
    8
    ESE
    8
    ESE
    8
    Wind gust (mph)
    11
    9
    8
    7
    7
    6
    6
    6
    4
    5
    7
    11
    8
    7
    9
    12
    16
    21
    24
    24
    22
    19
    18
    18
    Visibility (description)
    VG
    VG
    VG
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    78%
    84%
    86%
    89%
    93%
    94%
    94%
    89%
    85%
    76%
    65%
    51%
    41%
    40%
    37%
    30%
    26%
    34%
    39%
    41%
    49%
    58%
    66%
    73%
    UV - - - - - 1 1 2 5 8 11 13 13 12 10 7 4 2 1 1 - - - -
    Saturday (20 December 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    22°
    21°
    21°
    21°
    20°
    20°
    20°
    22°
    23°
    25°
    27°
    29°
    31°
    32°
    33°
    34°
    34°
    33°
    31°
    28°
    26°
    25°
    24°
    23°
    Feels like temperature (°C)
    22°
    22°
    21°
    21°
    21°
    20°
    21°
    23°
    25°
    27°
    29°
    30°
    32°
    33°
    34°
    35°
    35°
    33°
    30°
    27°
    26°
    25°
    24°
    24°
    Wind direction and speed (mph)
    ESE
    8
    ESE
    6
    ESE
    6
    SE
    6
    ESE
    6
    ESE
    5
    ESE
    5
    ESE
    5
    E
    4
    ENE
    4
    NE
    4
    NE
    4
    NE
    4
    NE
    4
    ENE
    4
    ENE
    5
    E
    7
    ESE
    10
    ESE
    12
    ESE
    12
    ESE
    10
    ESE
    9
    ESE
    8
    ESE
    8
    Wind gust (mph)
    17
    15
    15
    14
    13
    12
    12
    12
    12
    12
    14
    15
    15
    16
    17
    19
    24
    28
    28
    26
    24
    21
    20
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    82%
    84%
    86%
    87%
    91%
    91%
    85%
    81%
    73%
    59%
    50%
    41%
    39%
    36%
    33%
    36%
    39%
    46%
    59%
    68%
    74%
    76%
    77%
    UV - - - - - 1 1 2 5 8 11 13 13 12 10 7 4 2 1 1 - - - -
    Sunday (21 December 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    23°
    22°
    22°
    22°
    21°
    21°
    22°
    24°
    26°
    27°
    29°
    30°
    32°
    33°
    34°
    35°
    35°
    34°
    33°
    32°
    30°
    29°
    28°
    27°
    Feels like temperature (°C)
    24°
    23°
    23°
    23°
    23°
    23°
    24°
    26°
    27°
    28°
    30°
    32°
    33°
    35°
    36°
    37°
    37°
    37°
    36°
    34°
    31°
    31°
    30°
    30°
    Wind direction and speed (mph)
    ESE
    7
    ESE
    6
    ESE
    5
    ESE
    5
    ESE
    4
    E
    3
    ENE
    3
    NE
    3
    N
    5
    N
    7
    N
    6
    NNW
    6
    NNW
    6
    NNW
    6
    NNW
    5
    N
    4
    N
    4
    NNE
    4
    NE
    6
    ENE
    6
    E
    7
    E
    6
    E
    5
    ESE
    5
    Wind gust (mph)
    17
    14
    11
    10
    10
    9
    10
    13
    17
    18
    18
    18
    18
    18
    17
    15
    15
    15
    17
    17
    16
    14
    13
    11
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    83%
    84%
    85%
    86%
    87%
    85%
    77%
    68%
    62%
    57%
    55%
    45%
    43%
    44%
    44%
    44%
    45%
    52%
    56%
    61%
    67%
    72%
    76%
    UV - - - - - 1 1 2 5 8 10 12 13 11 8 7 4 2 1 1 - - - -
    Monday (22 December 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Light shower day Sunny intervals Light shower day Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Cloudy Cloudy Cloudy Cloudy
    Chance of precipitation
    10%
    10%
    20%
    10%
    10%
    20%
    20%
    30%
    40%
    40%
    50%
    60%
    40%
    60%
    50%
    70%
    50%
    40%
    40%
    20%
    20%
    30%
    30%
    30%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    27°
    28°
    29°
    30°
    30°
    30°
    29°
    29°
    29°
    28°
    27°
    27°
    26°
    26°
    25°
    25°
    25°
    Feels like temperature (°C)
    29°
    29°
    28°
    28°
    29°
    28°
    28°
    29°
    30°
    30°
    31°
    31°
    32°
    31°
    31°
    31°
    30°
    30°
    30°
    29°
    29°
    28°
    28°
    27°
    Wind direction and speed (mph)
    ESE
    4
    E
    4
    E
    4
    NNE
    4
    NNW
    5
    NW
    5
    NW
    6
    NW
    6
    NW
    7
    NW
    8
    NW
    10
    WNW
    9
    W
    9
    WNW
    8
    WNW
    8
    WNW
    8
    W
    7
    WNW
    6
    W
    5
    WSW
    5
    SW
    4
    S
    4
    S
    5
    S
    4
    Wind gust (mph)
    9
    8
    10
    12
    13
    14
    15
    18
    21
    25
    25
    24
    22
    21
    22
    20
    16
    13
    12
    10
    9
    10
    10
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    Humidity
    77%
    81%
    83%
    82%
    83%
    83%
    81%
    79%
    74%
    70%
    67%
    68%
    72%
    74%
    75%
    75%
    77%
    82%
    83%
    85%
    88%
    89%
    90%
    90%
    UV - - - - - 1 1 2 4 7 6 10 5 6 6 4 2 1 1 1 - - - -
    Tuesday (23 December 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    Weather symbols Cloudy Cloudy Overcast Cloudy Cloudy Drizzle Drizzle Drizzle Drizzle Drizzle Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    40%
    40%
    40%
    30%
    40%
    40%
    50%
    50%
    50%
    40%
    40%
    30%
    30%
    30%
    30%
    40%
    20%
    10%
    10%
    10%
    <5%
    10%
    Temperature (°C)
    24°
    24°
    24°
    23°
    23°
    22°
    22°
    22°
    23°
    23°
    25°
    25°
    26°
    27°
    28°
    28°
    27°
    27°
    26°
    26°
    25°
    24°
    Feels like temperature (°C)
    27°
    26°
    26°
    25°
    25°
    24°
    24°
    24°
    24°
    25°
    27°
    27°
    28°
    29°
    30°
    29°
    29°
    28°
    28°
    27°
    26°
    25°
    Wind direction and speed (mph)
    SSE
    4
    SSE
    4
    SSE
    5
    SSE
    5
    SSE
    5
    SSE
    5
    SSE
    5
    SSE
    6
    SSE
    6
    SE
    6
    SE
    6
    SE
    6
    SE
    6
    SE
    6
    SE
    7
    SE
    7
    SE
    7
    SE
    8
    ESE
    8
    ESE
    8
    ESE
    7
    ESE
    7
    Wind gust (mph)
    10
    12
    12
    13
    13
    12
    13
    15
    15
    15
    15
    17
    17
    18
    19
    19
    18
    18
    18
    18
    17
    18
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    92%
    93%
    95%
    95%
    95%
    95%
    95%
    94%
    92%
    88%
    85%
    83%
    77%
    74%
    71%
    69%
    74%
    75%
    75%
    78%
    79%
    83%
    UV - - - - - 1 1 1 3 5 5 8 9 9 6 5 2 1 1 1 - -
    Wednesday (24 December 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Cloudy Overcast Cloudy Sunny intervals Sunny intervals Sunny day Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    30%
    30%
    40%
    40%
    40%
    10%
    <5%
    Temperature (°C)
    23°
    22°
    22°
    24°
    27°
    30°
    28°
    25°
    Feels like temperature (°C)
    24°
    24°
    24°
    26°
    30°
    32°
    29°
    26°
    Wind direction and speed (mph)
    ESE
    6
    SE
    5
    SE
    4
    E
    4
    SSW
    5
    SE
    5
    E
    6
    ESE
    6
    Wind gust (mph)
    15
    12
    13
    15
    17
    17
    16
    14
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    89%
    92%
    94%
    86%
    72%
    64%
    70%
    83%
    UV - - 1 6 12 5 1 -

    UK video forecast

    weather map
    Forecast
    Forecast for 11pm (UTC-3) Thursday
    Updated 00:26 (UTC) on Fri 19 Dec 2025
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