Ko Samui Weather Forecast, Thailand

The warmest day over the next 25 days weather in Ko Samui is forecast to be Monday 23rd May 2022 at 34°C (93°F) and the warmest night on Sunday 22nd May 2022 at 28°C (82°F). The average temperature over the next 25 days in Ko Samui from this forecast is 32°C (90°F) . The average for May is 30°C (86°F).

  • Sun 22 May Thunder Storms 33°C (91°F)
    WSW 20mph
    (32kmh)
    Night Cloudy 28°C
    (82°F)
  • Mon 23 May Thunder Storms 34°C (93°F)
    WSW 16mph
    (26kmh)
    Night Cloudy 28°C
    (82°F)
  • Tue 24 May Mostly Cloudy w/ Thunder Storms 33°C (91°F)
    WSW 17mph
    (27kmh)
    Night Cloudy 28°C
    (82°F)
  • Wed 25 May Intermittent Clouds 33°C (91°F)
    W 11mph
    (17kmh)
    Night Cloudy 27°C
    (81°F)
  • Thu 26 May Mostly Cloudy 33°C (91°F)
    WSW 14mph
    (23kmh)
    Night Cloudy 27°C
    (81°F)
  • Fri 27 May Intermittent Clouds 33°C (91°F)
    WSW 14mph
    (22kmh)
    Night Cloudy 27°C
    (81°F)
  • Sat 28 May Cloudy 33°C (91°F)
    WSW 15mph
    (24kmh)
    Night Cloudy 27°C
    (81°F)
  • Sun 29 May Cloudy 32°C (90°F)
    WSW 16mph
    (26kmh)
    Night Cloudy 27°C
    (81°F)
  • Mon 30 May Cloudy 32°C (90°F)
    WSW 15mph
    (24kmh)
    Night Cloudy 27°C
    (81°F)
  • Tue 31 May Cloudy 32°C (90°F)
    WSW 13mph
    (21kmh)
    Night Cloudy 28°C
    (82°F)
  • Wed 1 Jun Thunder Storms 32°C (90°F)
    WSW 13mph
    (21kmh)
    Night Cloudy 27°C
    (81°F)
  • Thu 2 Jun Thunder Storms 33°C (91°F)
    Night 28°C
    (82°F)
  • Fri 3 Jun Thunder Storms 31°C (88°F)
    Night 28°C
    (82°F)
  • Sat 4 Jun Cloudy 31°C (88°F)
    Night 28°C
    (82°F)
  • Sun 5 Jun Cloudy 31°C (88°F)
    Night 28°C
    (82°F)
  • Mon 6 Jun Cloudy 31°C (88°F)
    Night 28°C
    (82°F)
  • Tue 7 Jun Thunder Storms 31°C (88°F)
    Night 27°C
    (81°F)
  • Wed 8 Jun Thunder Storms 31°C (88°F)
    Night 28°C
    (82°F)
  • Thu 9 Jun Thunder Storms 30°C (86°F)
    Night 28°C
    (82°F)
  • Fri 10 Jun Cloudy 31°C (88°F)
    Night 28°C
    (82°F)
  • Sat 11 Jun Cloudy 31°C (88°F)
    Night 28°C
    (82°F)
  • Sun 12 Jun Cloudy 32°C (90°F)
    Night 27°C
    (81°F)
  • Mon 13 Jun Thunder Storms 31°C (88°F)
    Night 28°C
    (82°F)
  • Tue 14 Jun Thunder Storms 31°C (88°F)
    Night 28°C
    (82°F)
  • Wed 15 Jun Thunder Storms 31°C (88°F)
    Night 28°C
    (82°F)

Ko Samui Hourly Weather Forecast

  • Sun 22 May
  • 6:00 28°C (82°F)
  • 9:00 30°C (86°F)
  • 12:00 31°C (88°F)
  • 15:00 31°C (88°F)
  • 18:00 31°C (88°F)
  • 21:00 30°C (86°F)
  • Mon 23 May
  • 0:00 29°C (84°F)
  • 3:00 29°C (84°F)
  • 6:00 28°C (82°F)
  • 9:00 30°C (86°F)
  • 12:00 32°C (90°F)
  • 15:00 33°C (91°F)
  • 18:00 32°C (90°F)
  • 21:00 31°C (88°F)
  • Tue 24 May
  • 0:00 30°C (86°F)
  • 3:00 29°C (84°F)
  • 6:00 28°C (82°F)
  • 9:00 30°C (86°F)
  • 12:00 32°C (90°F)
  • 15:00 32°C (90°F)
  • 18:00 31°C (88°F)
  • 21:00 30°C (86°F)
  • Wed 25 May
  • 0:00 29°C (84°F)
  • 3:00 29°C (84°F)
  • 6:00 28°C (82°F)
  • 9:00 30°C (86°F)
  • 12:00 31°C (88°F)
  • 15:00 32°C (90°F)
  • 18:00 32°C (90°F)
  • 21:00 30°C (86°F)
  • Thu 26 May
  • 0:00 29°C (84°F)
  • 3:00 27°C (81°F)
  • 6:00 27°C (81°F)
  • 9:00 30°C (86°F)
  • 12:00 32°C (90°F)
  • 15:00 33°C (91°F)
  • 18:00 32°C (90°F)
  • 21:00 30°C (86°F)
  • Fri 27 May
  • 0:00 29°C (84°F)
  • 3:00 28°C (82°F)
  • 6:00 27°C (81°F)
  • 9:00 30°C (86°F)
  • 12:00 32°C (90°F)
  • 15:00 32°C (90°F)
  • 18:00 31°C (88°F)
  • 21:00 30°C (86°F)
  • Sat 28 May
  • 0:00 28°C (82°F)
  • 3:00 27°C (81°F)
  • 6:00 27°C (81°F)
  • 9:00 28°C (82°F)
  • 12:00 30°C (86°F)
  • 15:00 32°C (90°F)
  • 18:00 30°C (86°F)
  • 21:00 30°C (86°F)
  • Sun 29 May
  • 0:00 29°C (84°F)
  • 3:00 28°C (82°F)
  • 6:00 27°C (81°F)
  • 9:00 28°C (82°F)
  • 12:00 30°C (86°F)
  • 15:00 29°C (84°F)
  • 18:00 32°C (90°F)
  • 21:00 30°C (86°F)
  • Mon 30 May
  • 0:00 29°C (84°F)
  • 3:00 28°C (82°F)
  • 6:00 27°C (81°F)
  • 9:00 28°C (82°F)
  • 12:00 31°C (88°F)
  • 15:00 32°C (90°F)
  • 18:00 31°C (88°F)
  • 21:00 30°C (86°F)
  • Tue 31 May
  • 0:00 28°C (82°F)
  • 3:00 27°C (81°F)
  • 6:00 27°C (81°F)
  • 9:00 28°C (82°F)
  • 12:00 31°C (88°F)
  • 15:00 32°C (90°F)
  • 18:00 32°C (90°F)
  • 21:00 30°C (86°F)
  • Wed 1 Jun
  • 0:00 29°C (84°F)
Show more

Your Holiday Weather Settings

Show temperature in:
Show distance in: