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Weather Forecast for Koh Samui

Surat Thani, Thailand

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Patchy rain nearby

Current Weather - Koh Samui: 27°C

Surat Thani, Thailand

Patchy rain nearby

Feels like 30°C

Wind

14 km/h SSE

Humidity

74%

Pressure

1008 mb

UV Index

0

Visibility

10 km
Patchy rain nearby

Patchy rain nearby

Saturday, March 28, 2026

High

28°C

Low

27°C

Rain Chance

89%

Hourly Forecast

Clear 28°C
00:00
Clear 28°C
01:00
Clear 27°C
02:00
Clear 27°C
03:00
Partly Cloudy 27°C
04:00
Patchy rain nearby 27°C
05:00
Patchy rain nearby 27°C
06:00
Patchy rain nearby 27°C
07:00
Patchy rain nearby 28°C
08:00
Patchy rain nearby 28°C
09:00
Partly Cloudy 28°C
10:00
Partly Cloudy 28°C
11:00
Sunny 28°C
12:00
Sunny 28°C
13:00
Sunny 28°C
14:00
Sunny 28°C
15:00
Sunny 28°C
16:00
Sunny 28°C
17:00
Sunny 28°C
18:00
Clear 28°C
19:00
Clear 28°C
20:00
Clear 28°C
21:00
Clear 28°C
22:00
Clear 28°C
23:00
Mar 29

Day Statistics

Maximum Wind

27 km/h

Humidity

70%

Precipitation

0 mm

UV Index

11

Visibility

10 km

Rain Chance

89%

Snow Chance

0%

Sun & Moon

Sunrise

06:19 AM

Sunset

06:30 PM

Moonrise

02:35 PM

Moonset

02:38 AM

Moon Phase

Waxing Gibbous

Moon Illumination

74%

Air Quality

PM2.5

11.2

μg/m³

PM10

15.4

μg/m³

NO₂

1.3

μg/m³

O₃

83.8

μg/m³

SO₂

1.2

μg/m³

CO

160.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1