Weather in Ko Samui — today
Now
☁️
+29°
Overcast
Feels like +34° · humidity 78%
Today 13.6: +32° / +27°
🕐 23:25
Wind
4 km/h
UV index
0 🟡
Air (AQI)
32 · Good
Precipitation
41%
Humidity
78%
Pressure
1012 hPa
Sunrise / sunset
06:00 / 18:40
👕 What to wear today
Hot — light breathable clothing, a hat, plenty of water.
☂️ Take an umbrellaFeels warmer by 5°
Weather for an activity:
Detailed weather information for Ko Samui
Today, 13 June, Saturday, in Ko Samui (Thailand): cloudy, light rain in places, hot. During the day the air will warm up to +32°, at night around +27°. Wind up to 9 km/h. Brief rain is possible — an umbrella won't hurt. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 06:00 and set at 18:40 — daylight lasts 13 hours.Hourly weather in Ko Samui
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Ko Samui for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 13.6
🌦️
💧 41%
+27° +32°
Morning
🌦️
+29°
Day
🌦️
+32°
Evening
🌇
+31°
Night
🌙
+27°
▶
Tomorrow 14.6
🌦️
💧 84%
+26° +32°
Morning
☁️
+27°
Day
🌦️
+32°
Evening
🌇
+26°
Night
🌙
+26°
▶
Mon 15.6
🌦️
💧 39%
+26° +31°
Morning
☁️
+27°
Day
🌦️
+31°
Evening
🌇
+29°
Night
🌙
+26°
▶
Tue 16.6
🌦️
💧 43%
+25° +31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Wed 17.6
⛈️
💧 47%
+26° +31°
Morning
⛈️
+28°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+26°
▶
Thu 18.6
🌦️
💧 61%
+26° +30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+26°
▶
Fri 19.6
🌦️
💧 67%
+25° +30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+25°
▶
Sat 20.6
☁️
💧 48%
+26° +30°
Morning
☁️
+27°
Day
☁️
+30°
Evening
🌇
+29°
Night
🌙
+26°
▶
Sun 21.6
☁️
💧 41%
+27° +32°
Morning
☁️
+29°
Day
☁️
+32°
Evening
🌇
+31°
Night
🌙
+27°
▶
Mon 22.6
⛅
💧 53%
+27° +32°
Morning
⛅
+29°
Day
⛅
+32°
Evening
🌇
+31°
Night
🌙
+27°
▶
Tue 23.6
⛈️
💧 65%
+27° +32°
Morning
⛈️
+29°
Day
⛈️
+32°
Evening
🌇
+31°
Night
🌙
+27°
▶
Wed 24.6
⛈️
💧 63%
+27° +33°
Morning
⛈️
+29°
Day
⛈️
+33°
Evening
🌇
+32°
Night
🌙
+27°
▶
Thu 25.6
🌦️
💧 55%
+27° +32°
Morning
🌦️
+29°
Day
🌦️
+32°
Evening
🌇
+31°
Night
🌙
+27°
▶
Fri 26.6
🌦️
💧 61%
+26° +31°
Morning
🌦️
+28°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+26°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
1 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
41%
possible · moderate
✨ Stars
59 / 100
evening visibility · Average
🧺 Laundry drying
22 / 100
will dry outside · So-so
🚗 Car wash
46 / 100
better to wait · Average
🌫️ Air quality
32
Good air
European AQI
PM2.5: 7PM10: 10O₃: 81NO₂: 2
🫁 The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:00
Sunset
18:40
Golden hour
18:10
Daylight
13 h (+0 min vs yesterday)
Weather archive for Ko Samui
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
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Weather in cities near Ko Samui
Data: Open-Meteo (CC-BY 4.0), met.no, NWS · radar RainViewer · archive since 1940 · © wweather1 — traffic-adv.ae