World Resorts Thailand Samui Weather

Samui 7 Days Forecast

06.06
sat
Day
86°F
E 12 mph
Precip.
73%
Night
86°F
E 16 mph
Precip.
3%
07.06
sun
Day
86°F
E 14 mph
Precip.
2%
Night
84°F
E 21 mph
Precip.
73%
08.06
mon
Day
86°F
E 17 mph
Precip.
3%
Night
84°F
E 21 mph
Precip.
5%
09.06
tue
Day
84°F
E 21 mph
Precip.
73%
Night
82°F
NE 22 mph
Precip.
7%
10.06
wed
Day
84°F
NE 21 mph
Precip.
5%
Night
82°F
NE 21 mph
Precip.
4%
11.06
thu
Day
84°F
E 14 mph
Precip.
3%
Night
84°F
NE 16 mph
Precip.
7%
12.06
fri
Day
82°F
NE 10 mph
Precip.
3%
Night
81°F
E 19 mph
Precip.
10%

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 86.1°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.1°F.

Air temperature in Samui, °F

Precipitation total in Samui, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Samui

Sunniest months:
April 18 days
May 14 days
March 14 days
Warmest months:
May 88.1 °F
June 87.8 °F
July 87.1 °F
Warmest sea temp:
May 87.4 °F
April 86.6 °F
June 86.5 °F
Coldest months:
January 83.0 °F
February 83.3 °F
December 83.6 °F
Rainiest months:
November 15 days
October 11 days
December 9 days
Windiest months:
July 12.3 mph
September 11.9 mph
December 11.6 mph

Samui on a weather map

Samui
+84°F
NE 12 mph
Feels like: +91°F
Precip.: 2%
Places in Thailand:
Name
°F
+88°F
+82°F
+82°F
+82°F
+84°F
+84°F
+82°F
+84°F
+82°F
+84°F
+84°F
+82°F
+84°F
+84°F
24 Hours Forecast
Samui
Local time: 09:07
June 06, saturday
1200
86°F
E
12 mph
1500
88°F
NE
9 mph
1800
86°F
N
7 mph
2100
86°F
E
15 mph
June 07, sunday
0000
86°F
E
16 mph
0300
84°F
E
17 mph
0600
84°F
NE
16 mph
0900
84°F
NE
12 mph
Units of measurement: °C / °F