Ko Samui (Thailand) weather

Forecast days

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

    7 day forecast for Ko Samui

    Today (1 July 2025)
    Time
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    10%
    10%
    <5%
    10%
    Temperature
    27°
    27°
    27°
    27°
    Feels like temperature (°C)
    27°
    27°
    27°
    27°
    Wind direction and speed
    WSW
    11
    WSW
    12
    WSW
    11
    W
    11
    Wind gust (mph)
    17
    16
    16
    17
    Visibility
    VG
    VG
    VG
    VG
    Humidity
    73%
    74%
    74%
    75%
    UV - - - -
    Thursday (2 July 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 Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    10%
    10%
    10%
    10%
    20%
    10%
    20%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    Temperature (°C)
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    26°
    27°
    28°
    30°
    31°
    31°
    32°
    32°
    32°
    32°
    31°
    30°
    29°
    28°
    27°
    27°
    27°
    Feels like temperature (°C)
    27°
    26°
    26°
    26°
    26°
    26°
    26°
    27°
    28°
    30°
    31°
    33°
    33°
    34°
    35°
    34°
    35°
    33°
    31°
    29°
    28°
    27°
    27°
    27°
    Wind direction and speed (mph)
    W
    12
    W
    11
    W
    12
    W
    12
    W
    12
    W
    12
    W
    12
    W
    11
    W
    11
    W
    11
    W
    11
    W
    11
    W
    11
    W
    11
    W
    11
    W
    11
    W
    11
    W
    12
    W
    13
    W
    14
    W
    14
    W
    14
    W
    14
    W
    14
    Wind gust (mph)
    17
    17
    17
    17
    17
    17
    17
    16
    16
    16
    16
    16
    16
    16
    15
    16
    17
    17
    19
    19
    20
    19
    20
    19
    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
    76%
    75%
    76%
    76%
    77%
    76%
    76%
    77%
    77%
    77%
    76%
    76%
    76%
    76%
    76%
    76%
    75%
    72%
    73%
    73%
    73%
    74%
    74%
    75%
    UV - - - - - - - 1 2 4 5 7 9 10 8 4 3 1 - - - - - -
    Friday (3 July 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Sunny intervals Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    10%
    30%
    20%
    10%
    Temperature (°C)
    27°
    27°
    26°
    26°
    26°
    26°
    26°
    27°
    30°
    33°
    32°
    29°
    27°
    Feels like temperature (°C)
    26°
    26°
    26°
    25°
    25°
    25°
    25°
    27°
    32°
    35°
    34°
    29°
    27°
    Wind direction and speed (mph)
    W
    14
    W
    14
    W
    14
    W
    14
    W
    14
    WSW
    13
    WSW
    13
    WSW
    13
    WSW
    12
    W
    11
    WNW
    12
    W
    13
    W
    15
    Wind gust (mph)
    19
    19
    19
    20
    19
    19
    19
    19
    18
    18
    20
    21
    21
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    75%
    75%
    75%
    77%
    77%
    77%
    78%
    77%
    75%
    76%
    74%
    75%
    UV - - - - - - - 1 9 11 3 - -
    Saturday (4 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    10%
    10%
    20%
    20%
    20%
    40%
    20%
    10%
    Temperature (°C)
    26°
    26°
    27°
    30°
    31°
    31°
    28°
    27°
    Feels like temperature (°C)
    26°
    25°
    27°
    31°
    33°
    32°
    29°
    27°
    Wind direction and speed (mph)
    WSW
    15
    WSW
    15
    WSW
    15
    WSW
    15
    W
    14
    W
    14
    WSW
    14
    WSW
    15
    Wind gust (mph)
    22
    22
    21
    22
    21
    21
    21
    22
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    78%
    82%
    80%
    76%
    75%
    75%
    76%
    UV - - 1 9 10 3 - -
    Sunday (5 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Partly cloudy night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    10%
    20%
    10%
    10%
    30%
    40%
    10%
    10%
    Temperature (°C)
    26°
    26°
    27°
    30°
    32°
    31°
    28°
    27°
    Feels like temperature (°C)
    26°
    25°
    26°
    31°
    34°
    33°
    29°
    27°
    Wind direction and speed (mph)
    WSW
    16
    WSW
    17
    WSW
    16
    WSW
    15
    W
    14
    W
    13
    WSW
    15
    WSW
    14
    Wind gust (mph)
    23
    24
    23
    21
    21
    21
    21
    21
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    82%
    84%
    85%
    81%
    75%
    75%
    75%
    75%
    UV - - 1 8 9 2 - -
    Monday (6 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    Temperature (°C)
    26°
    26°
    27°
    31°
    32°
    32°
    29°
    27°
    Feels like temperature (°C)
    26°
    26°
    27°
    33°
    35°
    35°
    30°
    28°
    Wind direction and speed (mph)
    WSW
    14
    WSW
    14
    WSW
    14
    WSW
    13
    WSW
    8
    W
    9
    W
    12
    WSW
    11
    Wind gust (mph)
    21
    21
    20
    17
    16
    18
    17
    19
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    78%
    81%
    81%
    77%
    75%
    74%
    74%
    75%
    UV - - 1 9 10 3 - -
    Tuesday (7 July 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    10%
    10%
    <5%
    10%
    10%
    20%
    20%
    10%
    Temperature (°C)
    26°
    26°
    27°
    31°
    32°
    32°
    29°
    27°
    Feels like temperature (°C)
    26°
    26°
    27°
    33°
    35°
    35°
    30°
    27°
    Wind direction and speed (mph)
    WSW
    13
    WSW
    11
    WSW
    12
    WSW
    11
    W
    10
    W
    9
    W
    12
    WSW
    14
    Wind gust (mph)
    18
    18
    18
    16
    15
    17
    21
    20
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    76%
    78%
    79%
    78%
    75%
    75%
    74%
    75%
    UV - - 1 9 11 3 - -

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    Forecast
    Forecast for 20:00 (UTC+7), Wed
    Updated 12:43 (UTC+1) on Wed 2 Jul 2025
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