Measurements:
°C
°F
CURRENT WEATHER
18:13
Samui
88°F
E 21 mph
Feels like: 96°F
Precip: 7%
World Resorts Thailand Samui Weather

7 Day Weather Forecast

06.03
wed
DAY
88°F
E 21 mph
precip
9%
NIGHT
86°F
E 19 mph
precip
5%
06.04
thu
DAY
90°F
E 17 mph
precip
2%
NIGHT
88°F
NE 22 mph
precip
4%
06.05
fri
DAY
88°F
E 19 mph
precip
73%
NIGHT
88°F
NE 21 mph
precip
4%
06.06
sat
DAY
90°F
E 17 mph
precip
73%
NIGHT
88°F
NE 22 mph
precip
3%
06.07
sun
DAY
90°F
E 17 mph
precip
16%
NIGHT
88°F
E 24 mph
precip
13%
06.08
mon
DAY
88°F
E 21 mph
precip
73%
NIGHT
88°F
E 24 mph
precip
73%
06.09
tue
DAY
88°F
E 22 mph
precip
73%
NIGHT
88°F
NE 18 mph
precip
4%

Samui Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Samui was 30.1°F. The maximum and minimum values were 29.5°F and 30.5°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 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
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