Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 4 years of historical weather data.
10%
Avg Wind Days
year-round
5.9kts
Avg Wind
year-round
28°
Avg Temp
feels 33°
4yrs
Data History
analyzed
Spot Overview
🏄
Beach BreakSpot Type
BeginnerSkill Level
Waves breaking on sandy bottom, varied conditions
About This Spot
Chaweng Beach on Ko Samui is Thailand's most developed beach resort destination, featuring a long sandy coastline facing west into the Gulf of Thailand. The beach consists of a gently sloping sandy bottom with a shallow lagoon area separated by sandbars, transitioning to deeper open water. The spot is heavily developed with tourist infrastructure, creating significant boat traffic and crowding during peak seasons. Wind data indicates very low reliability (9.9%) with minimal average wind (5.9 knots), making this primarily a leisure destination rather than a dedicated kitesurfing venue. The flat water conditions and sheltered nature suit beginners when wind is present, but sessions are infrequent. Best conditions occur during northeast monsoon (November-February) when northerly winds provide side-shore conditions. The combination of shallow water, obstacles, and commercial activity makes this spot better suited for experienced kiters who can navigate confined spaces. Shoulder seasons and early mornings offer the best opportunity to avoid crowds and boat traffic.
Hazards & Safety
Shallow water and sandbars near shore
Heavy boat and jet ski traffic visible in lagoon area
Rocky outcrops and pier structures in northern section
Strong currents in lagoon entrance channel
Crowded recreational beach area
Seasonal water temperature variation
Live Wind Forecast
Real-time wind conditions and 10-day forecast powered by ECMWF
Loading wind forecast...
Wind speeds shown in knots (kt). Tap expand for full-screen view. Forecast updates every 6 hours from European weather model.
Water Conditions
Historical ocean data for wetsuit planning & water type
30°C
Avg Water Temp
0.3m
Avg Waves
🪞 Flat Water
Typical Conditions
🩳 Boardshorts
Typical Wetsuit
Glass-like conditions, perfect for foiling & beginners
Wind Characteristics
SEDominant Direction
Very GustyChallenging conditions, advanced only
Best Time to Kite
Wind reliability by time of day (average across all months)
Morning
6am – 12pm
11%wind days
Afternoon
12pm – 6pm
10%wind days
Best
Evening
6pm – 9pm
11%wind days
Monthly Breakdown
Historical averages based on 4 years of data
Month
Wind Days
Avg Wind
Temp
Water
Best Time
Rain
Jan
4%
5kts
27°feels 31°
28°
Eve
~12d
Feb
6%
6kts
27°feels 32°
29°
Eve
~13d
Mar
2%
5kts
28°feels 33°
Monthly Water Conditions
Plan your wetsuit and know what to expect in the water