Measurements:
°C
°F
CURRENT WEATHER
17:14
Samui
86°F
NW 6 mph
Feels like: 94°F
Precip: 31%
World Resorts Thailand Samui Weather

7 Day Weather Forecast

11.14
sat
DAY
88°F
W 9 mph
precip
27%
NIGHT
82°F
NW 3 mph
precip
51%
11.15
sun
DAY
86°F
W 3 mph
precip
45%
NIGHT
84°F
N 3 mph
precip
37%
11.16
mon
DAY
86°F
NE 1 mph
precip
29%
NIGHT
84°F
NW 4 mph
precip
33%
11.17
tue
DAY
88°F
NW 6 mph
precip
20%
NIGHT
84°F
NW 6 mph
precip
32%
11.18
wed
DAY
86°F
W 12 mph
precip
37%
NIGHT
84°F
NW 8 mph
precip
24%
11.19
thu
DAY
86°F
W 11 mph
precip
51%
NIGHT
82°F
W 9 mph
precip
67%
11.20
fri
DAY
86°F
W 11 mph
precip
48%
NIGHT
82°F
NW 10 mph
precip
63%

Samui Sea Water Temperature in November, °F

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for Samui was 28.5°F. The maximum and minimum values were 27.0°F and 29.1°F respectively.

Samui on the Weather Map

Best Time to Visit Samui
The most sunny months:
April 18 days
May 14 days
March 14 days
The most warm months:
May 92.3 °F
June 91.8 °F
July 91.1 °F
Warmest sea temperature:
May 91.6 °F
April 90.6 °F
June 90.6 °F
The most cold months:
January 86.7 °F
February 87.0 °F
December 87.3 °F
The most rainy months:
November 15 days
October 11 days
December 9 days
The most windy months:
July 12 mph
September 12 mph
August 11 mph
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