14-day forecast — Koh Samui Updated every hour
Tue · Today · 28 Jul
Showers
+29°
+28°
15,9 mm
Wed · Tomorrow · 29 Jul
Showers
+28°
+27°
10,5 mm
Thursday · 30 Jul
Showers
+29°
+27°
3,3 mm
Friday · 31 Jul
Showers
+29°
+27°
4,4 mm
Saturday · 1 Aug
Showers
+29°
+28°
2,9 mm
Sunday · 2 Aug
Partly cloudy
+30°
+28°
1,7 mm
Monday · 3 Aug
Partly cloudy
+30°
+28°
3,4 mm
Tuesday · 4 Aug
Partly cloudy
+30°
+28°
2,1 mm
Wednesday · 5 Aug
Partly cloudy
+30°
+28°
3,6 mm
Thursday · 6 Aug
Showers
+30°
+28°
3,1 mm
Friday · 7 Aug
Partly cloudy
+30°
+28°
1,4 mm
Saturday · 8 Aug
Partly cloudy
+30°
+28°
2,4 mm
Sunday · 9 Aug
Partly cloudy
+31°
+28°
1,0 mm
Monday · 10 Aug
Partly cloudy
+31°
+29°
8%
About Koh Samui
Île tropicale du golfe de Thaïlande, plages et chaleur moite.
Country Thailand
Region Golfe de Thaïlande
Continent Asia
Time zone Asia/Bangkok (+07:00)
Latitude 9.5120°
Longitude 100.0136°
Air quality Fair (EAQI 26)
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
→ 24°C
24°C
→ 24°C
Highest temperature
→ 26°C
26°C
▼ 25°C
Lowest temperature
→ 22°C
22°C
→ 22°C
Sea temperature
▼ 30,3°C
29,4°C
▼ 28,5°C
Precipitation
▲ 226 mm
283 mm
▼ 194 mm
Days with precipitation
▼ 28 d
25 d
▼ 19 d
Humidity
→ 83%
83%
▼ 81%
Sunshine hours per day
▼ 8,8 h
8,6 h
▲ 9,7 h
Cloud cover
→ 26%
26%
▼ 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
22° 23° 24° 25° 26° 1 6 11 16 21 26
Precipitation day by day in November mm
0 10.8 21.5 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
Data source
Global weather models — international forecasts
Météo de Koh Samui (Thailand) : conditions actuelles et prévisions à 24 h et 14 jours pour préparer votre voyage. Sur place actuellement, il fait +27°, partly cloudy, vent 34 km/h. Sur les 7 prochains jours, les températures varient de 27 à 30 °C avec 2 belles journées et 42 mm de pluie. Heure locale (fuseau Asia/Bangkok). Données Open-Meteo et WeatherAPI.