Current Weather
5:43 PM
85°F
Mostly cloudy
RealFeel® 91°
Hot
RealFeel Shade™ 90°
Hot
RealFeel®
91°
RealFeel Shade™
90°
Heat Index
95°
Max UV Index
0.5 (Low)
Wind
WNW 12 mph
Wind Gusts
22 mph
Humidity
75%
Indoor Humidity
75% (Extremely Humid)
Dew Point
76° F
Pressure
↔ 29.68 in
Cloud Cover
80%
Visibility
14 mi
Cloud Ceiling
2000 ft
Day
5/19
92°Hi
RealFeel®
106°
Very Hot
RealFeel Shade™
100°
Hot
Breezy with considerable clouds; brief morning showers followed by rain and drizzle this afternoon
Max UV Index8.0 (Very High)
AccuLumen Brightness Index™4 (Dull)
WindW 12 mph
Wind Gusts30 mph
Probability of Precipitation96%
Probability of Thunderstorms23%
Precipitation0.05 in
Rain0.05 in
Hours of Precipitation5.5
Hours of Rain5.5
Cloud Cover81%
Night
5/19
80°Lo
RealFeel®
90°
Hot
A couple of showers this evening; otherwise, cloudy
WindWSW 10 mph
Wind Gusts25 mph
Probability of Precipitation89%
Probability of Thunderstorms26%
Precipitation0.20 in
Rain0.20 in
Hours of Precipitation2.5
Hours of Rain2.5
Cloud Cover91%
Sun & Moon
12 hrs 35 mins
Rise
5:59 AM
Set
6:34 PM
Waxing Crescent
Rise
8:11 AM
Set
9:26 PM
Temperature History
5/19High
Low
Forecast
92°
80°
Average
90°
77°
Last Year
95°
76°
Current Weather Conditions in Ko Samui
Ko Samui, Surat Thani is currently Mostly cloudy with a temperature of 85°. The current RealFeel® Temperature is 91° (Hot) based on observed conditions including 75% humidity, 80% cloud cover, a UV index of 0, and winds of 12 mph. In shade, the RealFeel Shade™ is 90°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Ko Samui, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.