Measurements:
°C
°F
CURRENT WEATHER
08:01
Samui
88°F
NE 15 mph
Feels like: 96°F
Precip: 8%
World Resorts Thailand Samui Weather

14 Day Weather Forecast

07.14
tue
DAY
88°F
E 17 mph
precip
36%
NIGHT
88°F
E 17 mph
precip
18%
07.15
wed
DAY
88°F
NE 9 mph
precip
37%
NIGHT
88°F
E 3 mph
precip
6%
07.16
thu
DAY
88°F
E 11 mph
precip
18%
NIGHT
90°F
E 5 mph
precip
5%
07.17
fri
DAY
88°F
E 13 mph
precip
7%
NIGHT
88°F
E 16 mph
precip
6%
07.18
sat
DAY
86°F
E 15 mph
precip
8%
NIGHT
88°F
E 19 mph
precip
6%
07.19
sun
DAY
88°F
E 14 mph
precip
11%
NIGHT
86°F
E 22 mph
precip
8%
07.20
mon
DAY
90°F
E 17 mph
precip
11%
NIGHT
88°F
NE 21 mph
precip
7%
07.21
tue
DAY
88°F
E 14 mph
precip
9%
NIGHT
88°F
NE 19 mph
precip
10%
07.22
wed
DAY
88°F
E 16 mph
precip
36%
NIGHT
88°F
E 21 mph
precip
12%
07.23
thu
DAY
90°F
E 14 mph
precip
7%
NIGHT
88°F
E 21 mph
precip
10%
07.24
fri
DAY
88°F
E 19 mph
precip
20%
NIGHT
86°F
NE 23 mph
precip
16%
07.25
sat
DAY
88°F
E 28 mph
precip
20%
NIGHT
86°F
E 22 mph
precip
12%
07.26
sun
DAY
90°F
E 21 mph
precip
12%
NIGHT
88°F
E 22 mph
precip
8%
07.27
mon
DAY
90°F
E 21 mph
precip
24%
NIGHT
90°F
E 20 mph
precip
24%

Samui Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Samui was 89.1°F. The maximum and minimum values were 88.6°F and 89.8°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 91.3 °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°
Bang Tao Beach +86
Bangkok +84
Cape Panwa +86
Hua Hin +84
Karon Beach +86
Kata Beach +86
Khao Lak +86
Koh Chang +82
Nai Yang Beach +86
Pattaya +84
Phangan +86
Phi Phi +88
Phuket +86
Samet +86
Samui +88
all resorts
24 Hours Weather Forecast
Samui
Local time: 08:01
14 jul, tuesday
0900 88°F
NE
15 mph
1200 88°F
E
17 mph
1500 90°F
SE
9 mph
1800 90°F
SE
11 mph
2100 90°F
E
14 mph
15 jul, wednesday
0000 88°F
E
17 mph
0300 88°F
E
17 mph
0600 88°F
NE
16 mph