World Resorts Thailand Samui Weather

Samui 7 Days Forecast

14.12
sun
Day
81°F
W 5 mph
Precip.
0%
Night
79°F
W 11 mph
Precip.
100%
15.12
mon
Day
81°F
SW 20 mph
Precip.
63%
Night
81°F
SW 11 mph
Precip.
0%
16.12
tue
Day
81°F
SW 12 mph
Precip.
100%
Night
79°F
SW 9 mph
Precip.
100%
17.12
wed
Day
81°F
SW 4 mph
Precip.
0%
Night
81°F
E 1 mph
Precip.
73%
18.12
thu
Day
81°F
W 4 mph
Precip.
100%
Night
79°F
W 5 mph
Precip.
100%
19.12
fri
Day
81°F
NE 4 mph
Precip.
0%
Night
81°F
SW 4 mph
Precip.
0%
20.12
sat
Day
81°F
S 6 mph
Precip.
0%
Night
81°F
E 4 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 83.2°F. The highest and lowest sea temperatures during the month were 84.6°F and 81.7°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 17 days
March 15 days
May 14 days
Warmest months:
May 88.3 °F
June 87.8 °F
July 87.1 °F
Warmest sea temp:
May 87.4 °F
April 86.5 °F
June 86.5 °F
Coldest months:
January 83.2 °F
February 83.5 °F
December 83.8 °F
Rainiest months:
November 15 days
October 11 days
December 10 days
Windiest months:
July 12.3 mph
September 11.9 mph
December 11.8 mph

Samui on a weather map

Samui
+79°F
W 14 mph
Feels like: +86°F
Precip.: 100%
Places in Thailand:
Name
°F
+82°F
+77°F
+79°F
+79°F
+81°F
+81°F
+81°F
+79°F
+79°F
+81°F
+79°F
+79°F
+77°F
+77°F
24 Hours Forecast
Samui
Local time: 20:17
December 14, sunday
2100
79°F
W
14 mph
December 15, monday
0000
79°F
W
11 mph
0300
81°F
W
7 mph
0600
81°F
W
12 mph
0900
81°F
W
11 mph
1200
81°F
SW
20 mph
1500
81°F
W
17 mph
1800
81°F
SW
16 mph
Units of measurement: °C / °F