Weather Report
Ko Samui, Thailand
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Current Conditions -  °F | °C
As of 3:00 PM on Tuesday 21 May 2013 (Local Time) from VTSM Reporting Station
Broken Clouds Broken Clouds   Feels Like: 107°
Wind Chill: 93°   Ceiling: 30000
Heat Index: 107°   Visibility: 6mi
Dew Point: 77°   Wind: 14mph
Humidity: 59%   Direction: 270° (W)
Pressure: 29.74"   Gusts: NA
Report Text: VTSM 210800Z 27012KT 9999 SCT020 BKN300 34/25 Q1007 A2976 INFO I / RWY 17
4 PM
Iso T-Storms
Iso T-Storms 90°
5 PM
Iso T-Storms
Iso T-Storms 89°
6 PM
Sct T-Storms
Sct T-Storms 88°
Interactive Weather Map
10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
Sct T-Storms
Sct T-Storms
92°
81°
may
22
PM T-Storms
PM T-Storms
94°
81°
may
23
Cloudy
Cloudy
95°
82°
may
24
Sct T-Storms
Sct T-Storms
92°
82°
may
25
Sct T-Storms
Sct T-Storms
92°
82°
may
26
Sct T-Storms
Sct T-Storms
92°
82°
may
27
Sct T-Storms
Sct T-Storms
92°
82°
may
28
Sct T-Storms
Sct T-Storms
92°
82°
may
29
Sct T-Storms
Sct T-Storms
92°
82°
may
30
Sct T-Storms
Sct T-Storms
92°
82°
Details for Tuesday, May 21
Scattered showers and thunderstorms. Heat index near 110F. High 92F. Winds W at 10 to 20 mph. Chance of rain 40%.
Evening: Scattered thunderstorms. Low 81F. Winds N at 5 to 10 mph. Chance of rain 50%.
UV Index: 11 (Extreme)
Ultraviolet Radiation Index
Relative Humidity: 81%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 5:59 AM
Sunset: 6:34 PM
 
Moonrise: 2:54 PM
Moonset: 2:21 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (2°)
Speed: 9Mph(14Km, 7Kts)
Details for Wednesday, May 22
Cloudy early. Scattered thunderstorms developing later in the day. Heat index near 110F. High 94F. ESE winds shifting to SW at 10 to 20 mph. Chance of rain 50%.
Evening: Scattered thunderstorms in the evening. Cloudy skies overnight. Low 81F. Winds NNW at 5 to 10 mph. Chance of rain 60%.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:34 PM
 
Moonrise: 3:48 PM
Moonset: 3:07 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSE
Direction: SSE (160°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, May 23
Mostly Cloudy. Highs in the mid 90s and lows in the low 80s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:35 PM
 
Moonrise: 4:46 PM
Moonset: 3:57 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (276°)
Speed: 10Mph(16Km, 9Kts)
Details for Friday, May 24
A few thunderstorms possible. Highs in the low 90s and lows in the low 80s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 81%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:35 PM
 
Moonrise: 5:48 PM
Moonset: 4:51 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  W
Direction: W (260°)
Speed: 12Mph(20Km, 10Kts)
Details for Saturday, May 25
Scattered thunderstorms. Highs in the low 90s and lows in the low 80s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 81%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:35 PM
 
Moonrise: 6:51 PM
Moonset: 5:50 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (260°)
Speed: 16Mph(26Km, 14Kts)
Details for Sunday, May 26
Scattered thunderstorms. Highs in the low 90s and lows in the low 80s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:35 PM
 
Moonrise: 7:55 PM
Moonset: 6:52 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (255°)
Speed: 16Mph(26Km, 14Kts)
Details for Monday, May 27
A few thunderstorms possible. Highs in the low 90s and lows in the low 80s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 77%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:36 PM
 
Moonrise: 8:56 PM
Moonset: 7:55 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (239°)
Speed: 12Mph(20Km, 10Kts)
Details for Tuesday, May 28
Scattered thunderstorms possible. Highs in the low 90s and lows in the low 80s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:36 PM
 
Moonrise: 9:54 PM
Moonset: 8:58 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (233°)
Speed: 11Mph(18Km, 9Kts)
Details for Wednesday, May 29
A few thunderstorms possible. Highs in the low 90s and lows in the low 80s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:36 PM
 
Moonrise: 10:47 PM
Moonset: 9:59 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (250°)
Speed: 12Mph(20Km, 10Kts)
Details for Thursday, May 30
Scattered thunderstorms possible. Highs in the low 90s and lows in the low 80s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 84%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 6:36 PM
 
Moonrise: 11:36 PM
Moonset: 10:56 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (278°)
Speed: 12Mph(20Km, 10Kts)
Chart.
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