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Ko Samui Island Weather Forecast

Temperature, wind, rain and more for Ko Samui Island

Thailand

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 02
Jun		01:00

WSW
WSW

 11 / 14 mph 86 / 98°F 74% 1009 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 9%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 8 / 12 mph 85 / 93°F 73% 1009 mb
Low level cloud: 1%
Mid level cloud: 44%
High level cloud: 14%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

 7 / 9 mph 88 / 94°F 74% 1010 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 4%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 11 / 13 mph 90 / 103°F 72% 1011 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 5%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

W
W

 14 / 16 mph 93 / 113°F 73% 1009 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 8%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 3 / 4 mph 95 / 113°F 70% 1006 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 6%
Most Significant Cloud Type: medium
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

 17 / 24 mph 90 / 107°F 72% 1009 mb
Low level cloud: 2%
Mid level cloud: 21%
High level cloud: 9%
Most Significant Cloud Type: medium
27%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

WSW
WSW

 21 / 27 mph 88 / 101°F 75% 1011 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 12%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 03
Jun		01:00

WSW
WSW

 21 / 28 mph 85 / 94°F 74% 1009 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 19%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WSW
WSW

 19 / 27 mph 83 / 91°F 76% 1008 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 32%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

 16 / 24 mph 85 / 91°F 73% 1009 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 76%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

WSW
WSW

 17 / 20 mph 89 / 99°F 71% 1011 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 71%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

W
W

 18 / 24 mph 92 / 109°F 72% 1009 mb
Low level cloud: 4%
Mid level cloud: 28%
High level cloud: 95%
Most Significant Cloud Type: medium
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

 18 / 35 mph 92 / 110°F 73% 1007 mb
Low level cloud: 7%
Mid level cloud: 44%
High level cloud: 98%
Most Significant Cloud Type: medium
67%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
19:00

WNW
WNW

 23 / 37 mph 89 / 104°F 73% 1009 mb
Low level cloud: 14%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
87%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

W
W

 19 / 24 mph 86 / 96°F 72% 1011 mb
Low level cloud: 1%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to Ko Samui Island

Cities and Towns: Ko Phangan, Thailand
The 7 day weather forecast summary for Ko Samui Island:

Over the next 7 days the Ko Samui Island forecast suggests the average daytime maximum temperature will be around 33°C, with a high for the week of 35°C expected on the afternoon of Monday 2nd. The mean minimum temperature will be 28°C, dipping to its lowest on the morning of Friday 6th at 28°C. Expect the coming week to have some days seeing a little precipitation and some days with rain. The indicators are that Tuesday 6th will have the most precipitation with an accumulation of around 10.0mm. On the whole winds are likely to be fresh. The forecast suggests the strongest wind will be on Sunday evening, coming from a westerly direction, and reaching around 31mph.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
(More Info)

Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure