Your trips
Organize your trips easily with tabs
New York
Ko Samui
Any date
+ Search
background

Smarter Travel Planning

for a Better World

Weather in Ko Samui

Discover today’s weather in Ko Samui and see if now is a good time to travel with our 16 day forecast.
Check flight prices to Ko Samui on Avionero:
Pick Dates

Weather in Ko Samui today

Good Weather
Warm
🌧️
Rainy
Temperature, wind, and humidity right now:
🌦
+78°F
Temperature now
+73°F
Min.
+78°F
Max.
8 m/s
Wind now
0 m/s
Min.
8 m/s
Max.
75%
Humidity now
44%
Min.
97%
Max.

Weather in Ko Samui for the upcoming 16 days

Here’s how the weather in Ko Samui looks currently:
Fri, 27 February
🌦
+79°F
Rain
8 m/s
75 %
Sat, 28 February
🌦
+77°F
Rain
4 m/s
74 %
Sun, 01 March
🌦
+77°F
Rain
5 m/s
76 %
Mon, 02 March
🌦
+77°F
Rain
5 m/s
74 %
Tue, 03 March
☁️
+77°F
Scattered clouds
4 m/s
70 %
Wed, 04 March
☁️
+77°F
Scattered clouds
4 m/s
69 %
Thu, 05 March
🌦
+77°F
Rain
8 m/s
68 %
Fri, 06 March
🌦
+77°F
Rain
5 m/s
72 %
Sat, 07 March
🌦
+77°F
Rain
7 m/s
72 %
Sun, 08 March
🌦
+77°F
Rain
7 m/s
71 %
Mon, 09 March
🌦
+77°F
Rain
6 m/s
74 %
Tue, 10 March
🌦
+79°F
Rain
7 m/s
74 %
Wed, 11 March
🌦
+77°F
Rain
8 m/s
72 %
Thu, 12 March
🌦
+75°F
Rain
8 m/s
80 %
Fri, 13 March
🌦
+79°F
Rain
8 m/s
72 %
Sat, 14 March
🌦
+79°F
Rain
7 m/s
72 %

Weather in Ko Samui year round

Weather by month. Click on a month to see full weather information.
The average temperature during the whole year is around +81°F, with the lowest average of +77°F in January and the highest average of +82°F in May

Other cities in Thailand

Check out the weather for other cities in Thailand.

Monthly weather in Ko Samui