Weather today
°C °F
December 05, 2025
Friday
27°
0.2 mm
27°
0.3 mm
27°
0.6 mm
27°
0.8 mm

The local weather in Koh Samui today

Friday, 5 December 2025

The weather today in Koh Samui will be hot with temperatures reaching 27°C. During the evening and night time the temperatures will drop to 27°C.

For deep dive information check out our hourly weather forecast for today down the page.

Today's hourly weather in Koh Samui

Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature27°C27°C27°C27°C27°C27°C27°C27°C
Weather
Patchy rain possible
Light rain shower
Patchy rain possible
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Chance of rain100%100%87%100%100%100%100%100%
Precipitation1.8 mm0.5 mm0 mm0.2 mm0.3 mm0.4 mm0.6 mm0.8 mm
Humidity80%76%73%72%75%80%81%81%
Wind6Km/h1Km/h3Km/h1Km/h12Km/h26Km/h25Km/h24Km/h
Wind Gust9Km/h2Km/h4Km/h2Km/h17Km/h36Km/h36Km/h33Km/h
Wind Degree39°
47°
10°
113°
98°
100°
92°
114°
Wind DirectionNENENESEEEEESE
Cloud Cover75%94%92%100%74%54%55%56%
UV Index000311500
Visibility9 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

Koh Samui today weather

Morning

The temperature in Koh Samui today in the early morning is 27°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 29°C.

The chance of rain in Koh Samui in the morning is 87%, and the wind will blow at 3km/h.

Noon

The temperature in Koh Samui today at noon time is 27°C and it will feel like 30°C. The humidity will be around 75% with wind speed of 12km/h.

Evening

The temperature in Koh Samui today's evening will get to 27°C.

The chance of rain in Koh Samui in the evening time is 100%, with wind speed of 26km/h.

Night

The night temperature in Koh Samui today is 27°C with a wind speed of 24km/h.

The weather in Koh Samui today - FAQ

What is the weather today in Koh Samui?
The wather forecast for today in Koh Samui is mostly light rain shower.
What is today's highest and lowest temperature in Koh Samui?
The temperature today in Koh Samui will range between 27° and 27°.
Will it be raining today in Koh Samui?
The chance of rain today in Koh Samui is 100%.
Will it be windy today in Koh Samui?
The wind will blow between 1 Km/h to 26 Km/h today in Koh Samui.
How many hours of sunlight today in Koh Samui?
There will be 8.8 hours of sun today in Koh Samui.
What time is the sunrise and sunset today in Koh Samui?
The sun will rise at 06:22 and set at 17:58.

Clothing recommendation for Koh Samui

Friday, 5 December 2025
Umbrella
T-Shirt

Sunrise and sunset time in Koh Samui today

What time is the sunset and sunrise in Koh Samui today? The sun will rise at 06:22 and will set at 17:58. There will be 8.8 hours of sunlight in Koh Samui.

Sunrise
06:22
Sunset
17:58
More about the weather in Koh Samui