Thailand Thailand · Koh Samui climate

Extended 10-day forecasts, Koh Samui

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

Climate overview Temperature Rainfall

This is the 10-day extended forecast for Koh Samui, Thailand. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.

Check out our June climate page to see if the current temperatures in Koh Samui is typical for this time of year.

Today · Tuesday 23 Jun

Hour by hour
Time Weather Temp Precip Humidity Wind
20:00
Rain showers Rain showers
29°C (84°F) 0.4 mm (0.02 in) 81% W 5 m/s (10 knots)
21:00
Rain showers Rain showers
29°C (84°F) 0.3 mm (0.01 in) 80% W 5 m/s (10 knots)
22:00
Rain showers Rain showers
28°C (82°F) 0.3 mm (0.01 in) 82% W 6 m/s (12 knots)
23:00
Light rain showers Light rain showers
28°C (82°F) 0.2 mm (0.01 in) 80% W 6 m/s (12 knots)

Tomorrow · Wednesday 24 Jun

Hour by hour
Time Weather Temp Precip Humidity Wind
00:00
Partly cloudy Partly cloudy
28°C (82°F) 0 mm (0 in) 80% W 6 m/s (12 knots)
01:00
Partly cloudy Partly cloudy
28°C (82°F) 0 mm (0 in) 82% W 6 m/s (12 knots)
02:00
Partly cloudy Partly cloudy
28°C (82°F) 0 mm (0 in) 83% W 6 m/s (12 knots)
03:00
Partly cloudy Partly cloudy
28°C (82°F) 0 mm (0 in) 82% W 6 m/s (12 knots)
04:00
Partly cloudy Partly cloudy
28°C (82°F) 0 mm (0 in) 82% W 5 m/s (10 knots)
05:00
Light rain showers Light rain showers
28°C (82°F) 0.1 mm (0 in) 83% W 5 m/s (10 knots)
06:00
Partly cloudy Partly cloudy
28°C (82°F) 0 mm (0 in) 85% SW 6 m/s (12 knots)
07:00
Partly cloudy Partly cloudy
28°C (82°F) 0 mm (0 in) 84% SW 6 m/s (12 knots)
08:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 82% SW 7 m/s (14 knots)
09:00
Partly cloudy Partly cloudy
30°C (86°F) 0 mm (0 in) 81% SW 6 m/s (12 knots)
10:00
Partly cloudy Partly cloudy
31°C (88°F) 0 mm (0 in) 79% SW 6 m/s (12 knots)
11:00
Partly cloudy Partly cloudy
32°C (90°F) 0 mm (0 in) 78% W 6 m/s (12 knots)
12:00
Partly cloudy Partly cloudy
32°C (90°F) 0 mm (0 in) 78% W 6 m/s (12 knots)
13:00
Partly cloudy Partly cloudy
32°C (90°F) 0 mm (0 in) 77% SW 5 m/s (10 knots)
14:00
Mostly sunny Mostly sunny
33°C (91°F) 0 mm (0 in) 75% W 5 m/s (10 knots)
15:00
Mostly sunny Mostly sunny
33°C (91°F) 0 mm (0 in) 73% SW 6 m/s (12 knots)
16:00
Mostly sunny Mostly sunny
32°C (90°F) 0 mm (0 in) 76% SW 6 m/s (12 knots)
17:00
Clear skies Clear skies
32°C (90°F) 0 mm (0 in) 76% SW 5 m/s (10 knots)
18:00
Clear skies Clear skies
31°C (88°F) 0 mm (0 in) 76% SW 6 m/s (12 knots)
19:00
Mostly clear Mostly clear
30°C (86°F) 0 mm (0 in) 75% SW 6 m/s (12 knots)
20:00
Rain showers Rain showers
30°C (86°F) 0.8 mm (0.03 in) 79% SW 8 m/s (16 knots)
21:00
Heavy rain showers Heavy rain showers
29°C (84°F) 1 mm (0.04 in) 80% SW 7 m/s (14 knots)
22:00
Heavy rain showers Heavy rain showers
28°C (82°F) 1.2 mm (0.05 in) 83% SW 8 m/s (16 knots)
23:00
Rain Rain
28°C (82°F) 0.5 mm (0.02 in) 80% SW 7 m/s (14 knots)

Next 7 days

Six-hour segments
Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Thursday
25 Jun
Partly cloudy
28°C (82°F)
0.3 mm (0.01 in)
Partly cloudy
82% · SW 7 m/s (14 knots)
Partly cloudy
27°C (81°F)
0.4 mm (0.02 in)
Partly cloudy
88% · SW 8 m/s (16 knots)
Rain showers
32°C (90°F)
1.7 mm (0.1 in)
Rain showers
73% · SW 5 m/s (10 knots)
Rain showers
28°C (82°F)
1.8 mm (0.1 in)
Rain showers
80% · W 7 m/s (14 knots)
Friday
26 Jun
Rain
27°C (81°F)
3.4 mm (0.1 in)
Rain
87% · SW 8 m/s (16 knots)
Rain
27°C (81°F)
1.9 mm (0.1 in)
Rain
88% · SW 7 m/s (14 knots)
Light rain
31°C (88°F)
0.9 mm (0.04 in)
Light rain
74% · SW 5 m/s (10 knots)
Heavy rain
29°C (84°F)
9 mm (0.4 in)
Heavy rain
78% · W 4 m/s (8 knots)
Saturday
27 Jun
Cloudy
27°C (81°F)
0.3 mm (0.01 in)
Cloudy
87% · SW 6 m/s (12 knots)
Rain
27°C (81°F)
3.7 mm (0.1 in)
Rain
87% · SW 5 m/s (10 knots)
Rain
30°C (86°F)
1.1 mm (0.04 in)
Rain
76% · SW 5 m/s (10 knots)
Heavy rain
29°C (84°F)
5.5 mm (0.2 in)
Heavy rain
79% · SW 6 m/s (12 knots)
Sunday
28 Jun
Rain
28°C (82°F)
3 mm (0.1 in)
Rain
85% · SW 6 m/s (12 knots)
Rain
27°C (81°F)
2.3 mm (0.1 in)
Rain
83% · W 6 m/s (12 knots)
Heavy rain
30°C (86°F)
5.5 mm (0.2 in)
Heavy rain
78% · W 8 m/s (16 knots)
Rain
28°C (82°F)
4.8 mm (0.2 in)
Rain
80% · SW 6 m/s (12 knots)
Monday
29 Jun
Heavy rain
27°C (81°F)
6.1 mm (0.2 in)
Heavy rain
88% · SW 7 m/s (14 knots)
Rain
27°C (81°F)
1.2 mm (0.05 in)
Rain
86% · W 6 m/s (12 knots)
Cloudy
29°C (84°F)
0.1 mm (0 in)
Cloudy
79% · W 5 m/s (10 knots)
Cloudy
29°C (84°F)
0.3 mm (0.01 in)
Cloudy
74% · W 4 m/s (8 knots)
Tuesday
30 Jun
Rain
28°C (82°F)
4.7 mm (0.2 in)
Rain
79% · W 5 m/s (10 knots)
Cloudy
27°C (81°F)
0.4 mm (0.02 in)
Cloudy
90% · SW 6 m/s (12 knots)
Rain
30°C (86°F)
1.1 mm (0.04 in)
Rain
78% · W 6 m/s (12 knots)
Rain
28°C (82°F)
1.5 mm (0.1 in)
Rain
82% · SW 6 m/s (12 knots)
Wednesday
1 Jul
Rain
28°C (82°F)
1 mm (0.04 in)
Rain
86% · SW 6 m/s (12 knots)
Light rain
27°C (81°F)
0.8 mm (0.03 in)
Light rain
86% · SW 5 m/s (10 knots)
Rain
30°C (86°F)
3.8 mm (0.1 in)
Rain
74% · SW 6 m/s (12 knots)
Cloudy
27°C (81°F)
0 mm (0 in)
Cloudy
86% · SW 5 m/s (10 knots)
Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

Koh Samui weather by month

Browse monthly averages for Koh Samui: climate by month with temperature, rainfall and sunshine.

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