Koper (Slovenia) weather

Forecast days

Sunny.
Sunrise iconSunrise:
Sunset iconSunset:
VH UV
No pollution data.
No pollen data.

    7 day forecast for Koper

    Today (15 August 2025)
    Time
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    35°
    34°
    31°
    27°
    26°
    24°
    Feels like temperature (°C)
    34°
    33°
    32°
    28°
    28°
    27°
    Wind direction and speed
    ENE
    7
    ENE
    6
    ENE
    5
    E
    4
    E
    3
    ENE
    2
    Wind gust (mph)
    16
    13
    10
    7
    5
    5
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    20%
    22%
    43%
    50%
    72%
    77%
    UV 1 1 1 - - -
    Sunday (16 August 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 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
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    30%
    50%
    40%
    50%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    Temperature (°C)
    23°
    23°
    23°
    23°
    22°
    22°
    22°
    23°
    26°
    29°
    30°
    31°
    32°
    32°
    32°
    31°
    31°
    31°
    31°
    29°
    28°
    26°
    26°
    25°
    Feels like temperature (°C)
    25°
    25°
    24°
    24°
    23°
    23°
    23°
    25°
    27°
    30°
    31°
    32°
    33°
    33°
    32°
    31°
    31°
    31°
    30°
    29°
    28°
    27°
    26°
    26°
    Wind direction and speed (mph)
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    4
    ENE
    4
    ENE
    4
    E
    4
    E
    4
    ENE
    3
    NE
    3
    ENE
    5
    ENE
    6
    NE
    7
    NE
    7
    NNE
    8
    NE
    9
    NE
    9
    NE
    9
    NE
    9
    NE
    9
    ENE
    8
    NE
    7
    ENE
    7
    ENE
    6
    Wind gust (mph)
    5
    6
    7
    8
    8
    8
    8
    8
    10
    14
    16
    19
    19
    19
    20
    22
    21
    20
    20
    18
    15
    14
    14
    13
    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
    77%
    74%
    71%
    71%
    71%
    74%
    76%
    69%
    56%
    43%
    41%
    41%
    40%
    39%
    38%
    39%
    39%
    39%
    40%
    40%
    50%
    55%
    55%
    58%
    UV - - - - - - 1 1 2 3 5 7 8 7 5 6 3 2 1 1 1 - - -
    Monday (17 August 2025)
    Time
    00:00
    01:00
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Clear night Clear night Sunny day Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    10%
    <5%
    10%
    20%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    Temperature (°C)
    24°
    23°
    22°
    21°
    24°
    27°
    29°
    29°
    25°
    22°
    Feels like temperature (°C)
    25°
    24°
    23°
    22°
    25°
    26°
    29°
    29°
    25°
    23°
    Wind direction and speed (mph)
    NE
    6
    NE
    4
    NE
    4
    NE
    4
    NE
    4
    ENE
    7
    NE
    6
    NNE
    5
    NNE
    5
    E
    3
    Wind gust (mph)
    10
    8
    9
    9
    17
    19
    18
    15
    10
    7
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    63%
    71%
    76%
    83%
    57%
    40%
    34%
    34%
    45%
    73%
    UV - - - - 2 6 7 2 1 -
    Tuesday (18 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    20°
    19°
    23°
    27°
    29°
    29°
    25°
    21°
    Feels like temperature (°C)
    20°
    20°
    23°
    28°
    28°
    29°
    25°
    22°
    Wind direction and speed (mph)
    E
    3
    E
    4
    E
    4
    NNW
    2
    WNW
    7
    WNW
    6
    WNW
    5
    NE
    2
    Wind gust (mph)
    8
    10
    11
    18
    19
    15
    8
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    82%
    83%
    57%
    39%
    39%
    39%
    56%
    89%
    UV - - 2 7 7 2 1 -
    Wednesday (19 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny intervals Sunny day Sunny day Light shower night Light shower night
    Chance of precipitation
    <5%
    10%
    10%
    30%
    40%
    40%
    50%
    50%
    Temperature (°C)
    20°
    19°
    24°
    28°
    30°
    29°
    25°
    23°
    Feels like temperature (°C)
    21°
    20°
    25°
    29°
    30°
    29°
    26°
    24°
    Wind direction and speed (mph)
    E
    3
    ESE
    3
    SE
    3
    S
    5
    SSW
    7
    SSW
    8
    S
    7
    SE
    6
    Wind gust (mph)
    7
    8
    14
    19
    20
    18
    16
    17
    Visibility (description)
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    85%
    91%
    66%
    43%
    46%
    48%
    70%
    84%
    UV - - 2 6 5 2 1 -
    Thursday (20 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Thunder shower night Light shower day Thunder shower day Thunder shower day Thunder shower day Light shower day Light shower night Clear night
    Chance of precipitation
    60%
    60%
    80%
    80%
    80%
    60%
    60%
    50%
    Temperature (°C)
    22°
    22°
    23°
    24°
    25°
    25°
    23°
    22°
    Feels like temperature (°C)
    23°
    23°
    23°
    24°
    25°
    26°
    25°
    24°
    Wind direction and speed (mph)
    ESE
    7
    ESE
    7
    SE
    9
    SSE
    11
    SSE
    11
    SSE
    8
    S
    6
    ESE
    5
    Wind gust (mph)
    18
    18
    25
    26
    23
    17
    12
    13
    Visibility (description)
    G
    G
    VG
    G
    VG
    VG
    VG
    G
    Humidity
    88%
    89%
    85%
    81%
    75%
    74%
    86%
    91%
    UV - - 1 3 6 2 1 -
    Friday (21 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Partly cloudy night Sunny intervals Sunny day Sunny intervals Sunny day Sunny day Partly cloudy night Clear night
    Chance of precipitation
    40%
    40%
    50%
    50%
    30%
    20%
    10%
    20%
    Temperature (°C)
    22°
    21°
    22°
    24°
    26°
    26°
    23°
    21°
    Feels like temperature (°C)
    23°
    23°
    23°
    25°
    26°
    27°
    24°
    22°
    Wind direction and speed (mph)
    SE
    5
    E
    5
    E
    4
    ESE
    4
    NE
    5
    NE
    5
    NE
    5
    ENE
    4
    Wind gust (mph)
    11
    11
    13
    16
    16
    13
    10
    12
    Visibility (description)
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    91%
    84%
    73%
    57%
    54%
    73%
    79%
    UV - - 1 5 7 2 1 -

    UK video forecast

    weather map
    Forecast
    Forecast for 18:00 (UTC+2), Sat
    Updated 13:29 (UTC+1) on Sat 16 Aug 2025
    Loading map...

    More from the Met Office