16-day forecast — Koh Samui Updated every hour
Tue · Today
Showers
+29°
+27°
10.8 mm
⌄
Wind 26 km/h E
Gusts 38 km/h
UV index 10 – Very high
Chance of rain 83%
Sunrise 06:12
Sunset 17:55
Wed · Tomorrow
Showers
+28°
+25°
24.1 mm
⌄
Wind 30 km/h NE
Gusts 35 km/h
UV index 10 – Very high
Chance of rain 85%
Sunrise 06:12
Sunset 17:55
Thursday 12/11
Showers
+29°
+26°
18.9 mm
⌄
Wind 28 km/h NE
Gusts 35 km/h
UV index 10 – Very high
Chance of rain 84%
Sunrise 06:13
Sunset 17:55
Friday 13/11
Showers
+28°
+26°
22.3 mm
⌄
Wind 28 km/h E
Gusts 31 km/h
UV index 2 – Low
Chance of rain 88%
Sunrise 06:13
Sunset 17:55
Saturday 14/11
Showers
+28°
+25°
9.1 mm
⌄
Wind 16 km/h E
Gusts 20 km/h
UV index 7 – High
Chance of rain 83%
Sunrise 06:13
Sunset 17:55
Sunday 15/11
Showers
+29°
+26°
6.9 mm
⌄
Wind 9 km/h SE
Gusts 11 km/h
UV index 7 – High
Chance of rain 79%
Sunrise 06:14
Sunset 17:55
Monday 16/11
Showers
+29°
+27°
2.5 mm
⌄
Wind 7 km/h SW
Gusts 16 km/h
UV index 7 – High
Chance of rain 70%
Sunrise 06:14
Sunset 17:55
Tuesday 17/11
Showers
+28°
+26°
6.2 mm
⌄
Wind 10 km/h SE
Gusts 25 km/h
UV index 6 – High
Chance of rain 81%
Sunrise 06:14
Sunset 17:55
Wednesday 18/11
Showers
+29°
+25°
6.5 mm
⌄
Wind 13 km/h E
Gusts 31 km/h
UV index 6 – High
Chance of rain 80%
Sunrise 06:15
Sunset 17:55
Thursday 19/11
Showers
+28°
+27°
2.1 mm
⌄
Wind 18 km/h E
Gusts 39 km/h
UV index 7 – High
Chance of rain 68%
Sunrise 06:15
Sunset 17:55
Friday 20/11
Showers
+29°
+27°
7.2 mm
⌄
Wind 17 km/h E
Gusts 35 km/h
UV index 7 – High
Chance of rain 81%
Sunrise 06:16
Sunset 17:55
Saturday 21/11
Showers
+27°
+25°
24.2 mm
⌄
Wind 17 km/h E
Gusts 36 km/h
UV index 6 – High
Chance of rain 90%
Sunrise 06:16
Sunset 17:55
Sunday 22/11
Showers
+27°
+26°
3.8 mm
⌄
Wind 19 km/h SE
Gusts 37 km/h
UV index 6 – High
Chance of rain 84%
Sunrise 06:16
Sunset 17:55
Monday 23/11
Showers
+28°
+26°
5.0 mm
⌄
Wind 12 km/h E
Gusts 29 km/h
UV index 6 – High
Chance of rain 80%
Sunrise 06:17
Sunset 17:55
Tuesday 24/11
Showers
+29°
+27°
10.0 mm
⌄
Wind 20 km/h E
Gusts 32 km/h
UV index 6 – High
Chance of rain —
Sunrise 06:17
Sunset 17:56
Wednesday 25/11
Showers
+28°
+27°
9.8 mm
⌄
Wind 20 km/h E
Gusts 31 km/h
UV index 6 – High
Chance of rain —
Sunrise 06:18
Sunset 17:56
About Koh Samui
Insel im Golf von Thailand — eigener Regenrhythmus mit nassestem Monat November.
Country Thailand
Region Surat Thani
Continent Asia
Time zone Asia/Bangkok (+07:00)
Latitude 9.5357°
Longitude 99.9357°
Air quality Fair (EAQI 37)
Climate in Koh Samui in November
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Koh Samui : January–December . With good weather, November is a recommended month to visit.
Photo: Wikimedia
October
November
December
Average temperature
▼ 27°C
26°C
→ 26°C
Highest temperature
▼ 29°C
28°C
→ 28°C
Lowest temperature
→ 25°C
25°C
▼ 24°C
Sea temperature
▼ 30,3°C
29,4°C
▼ 28,5°C
Precipitation
▲ 247 mm
278 mm
▼ 171 mm
Days with precipitation
▼ 28 d
25 d
▼ 20 d
Humidity
▼ 85%
84%
▼ 82%
Sunshine hours per day
▼ 8,7 h
8,6 h
▲ 9,6 h
Cloud cover
→ 27%
27%
▼ 17%
UV index (midday)
▼ 11
9
→ 9
Day length
11:55
11:41
11:35
Our rating
Good
Good
Good
Temperature day by day in November mean + moving average
24° 25° 26° 27° 28° 1 6 11 16 21 26
Precipitation day by day in November mm
0 10.1 20.1 1 6 11 16 21 26
UV index day by day in November midday value, clear-sky
0 5.5 11 1 6 11 16 21 26
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Asia
Weather Koh Samui
Data source
Global weather models — international forecasts
Weather in Koh Samui (Thailand): current conditions plus a 24-hour and 16-day forecast for planning your trip. Right now on the ground: +28°, cloudy, wind 14 km/h. Over the next 7 days temperatures range between 25 and 29 °C and 95 mm of rain. Climatologically, highs in November are around 28 °C, with a sea temperature of about 29 °C. Best time to visit: usually January–December. Local time (time zone Asia/Bangkok). Data from Open-Meteo and WeatherAPI.