Measurements:
°C
°F
Samui
84°F
NW 14 mph
Feels like: 90°F
Precip: 100%
World Resorts Thailand Samui Weather

14 Day Weather Forecast

03.12
thu
DAY
84°F
NW 14 mph
precip
100%
NIGHT
86°F
NW 15 mph
precip
0%
03.13
fri
DAY
84°F
NW 20 mph
precip
69%
NIGHT
86°F
NW 17 mph
precip
0%
03.14
sat
DAY
82°F
NW 16 mph
precip
100%
NIGHT
84°F
NW 13 mph
precip
0%
03.15
sun
DAY
84°F
W 15 mph
precip
100%
NIGHT
86°F
NW 14 mph
precip
0%
03.16
mon
DAY
84°F
NW 15 mph
precip
100%
NIGHT
86°F
NW 14 mph
precip
0%
03.17
tue
DAY
86°F
NW 14 mph
precip
73%
NIGHT
86°F
NW 12 mph
precip
0%
03.18
wed
DAY
86°F
NW 13 mph
precip
50%
NIGHT
86°F
NW 12 mph
precip
0%
03.19
thu
DAY
86°F
NW 9 mph
precip
63%
NIGHT
86°F
NW 11 mph
precip
0%
03.20
fri
DAY
86°F
NW 9 mph
precip
0%
NIGHT
86°F
NW 10 mph
precip
0%
03.21
sat
DAY
86°F
NW 7 mph
precip
0%
NIGHT
86°F
NW 11 mph
precip
0%
03.22
sun
DAY
86°F
NW 11 mph
precip
0%
NIGHT
86°F
NW 11 mph
precip
0%
03.23
mon
DAY
86°F
NW 11 mph
precip
0%
NIGHT
86°F
NW 11 mph
precip
0%
03.24
tue
DAY
86°F
NW 14 mph
precip
56%
NIGHT
86°F
NW 11 mph
precip
0%
03.25
wed
DAY
86°F
NW 16 mph
precip
65%
NIGHT
86°F
NW 13 mph
precip
0%

Samui Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Samui was 88.5°F. The maximum and minimum values were 87.0°F and 90.0°F respectively.

Samui on the Weather Map

Best Time to Visit Samui
The most sunny months:
April 17 days
March 15 days
May 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
Thailand Resorts:
NAME
Bangkok +100
Hua Hin +90
Karon Beach +88
Kata Beach +88
Khao Lak +92
Ko Li Pe +86
Koh Chang +88
Krabi +94
Patong Beach +88
Pattaya +94
Phangan +84
Phi Phi +90
Phuket +88
Samet +90
Samui +84
24 Hours Weather Forecast
Samui
Local time: 12:10
12 mar, thursday
1500 86°F
NW
13 mph
1800 84°F
NW
15 mph
2100 84°F
NW
14 mph
13 mar, friday
0000 86°F
NW
15 mph
0300 84°F
NW
18 mph
0600 84°F
NW
14 mph
0900 86°F
NW
16 mph
1200 84°F
NW
20 mph