Measurements:
°C
°F
CURRENT WEATHER
02:22
Samui
88°F
N 10 mph
Feels like: 94°F
Precip: 0%
World Resorts Thailand Samui Weather

14 Day Weather Forecast

04.24
fri
DAY
88°F
NW 7 mph
precip
0%
NIGHT
88°F
NW 8 mph
precip
0%
04.25
sat
DAY
88°F
NW 6 mph
precip
0%
NIGHT
88°F
NW 12 mph
precip
0%
04.26
sun
DAY
88°F
NW 8 mph
precip
0%
NIGHT
88°F
NW 12 mph
precip
0%
04.27
mon
DAY
88°F
NW 11 mph
precip
0%
NIGHT
90°F
N 12 mph
precip
0%
04.28
tue
DAY
88°F
E 2 mph
precip
0%
NIGHT
90°F
N 11 mph
precip
0%
04.29
wed
DAY
88°F
SE 4 mph
precip
0%
NIGHT
90°F
N 8 mph
precip
0%
04.30
thu
DAY
88°F
SE 7 mph
precip
100%
NIGHT
88°F
E 5 mph
precip
100%
05.01
fri
DAY
88°F
E 7 mph
precip
100%
NIGHT
90°F
E 8 mph
precip
100%
05.02
sat
DAY
88°F
SE 7 mph
precip
59%
NIGHT
88°F
E 14 mph
precip
0%
05.03
sun
DAY
88°F
E 9 mph
precip
0%
NIGHT
88°F
E 19 mph
precip
0%
05.04
mon
DAY
88°F
E 13 mph
precip
0%
NIGHT
88°F
E 18 mph
precip
0%
05.05
tue
DAY
88°F
E 9 mph
precip
0%
NIGHT
90°F
E 18 mph
precip
26%
05.06
wed
DAY
88°F
E 7 mph
precip
0%
NIGHT
90°F
E 14 mph
precip
27%

Samui Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Samui was 90.8°F. The maximum and minimum values were 88.2°F and 91.8°F respectively.

Samui on the Weather Map

Best Time to Visit Samui
The most sunny months:
April 17 days
May 14 days
March 14 days
The most warm months:
May 92.6 °F
June 92.0 °F
July 91.3 °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
December 11 mph
more details
Thailand Resorts:
NAME
F°
Bangkok +88
Hua Hin +84
Karon Beach +84
Kata Beach +84
Khao Lak +84
Ko Li Pe +88
Koh Chang +88
Krabi +84
Patong Beach +84
Pattaya +86
Phangan +88
Phi Phi +88
Phuket +84
Samet +86
Samui +88
all resorts
24 Hours Weather Forecast
Samui
Local time: 02:22
24 apr, friday
0300 88°F
N
10 mph
0600 88°F
N
10 mph
0900 88°F
N
11 mph
1200 88°F
NW
7 mph
1500 88°F
W
9 mph
1800 88°F
W
14 mph
2100 88°F
NW
14 mph
25 apr, saturday
0000 88°F
NW
8 mph