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South & Southeast Asia — Sri Lanka, India, Maldives, Thailand, Vietnam, Cambodia, Myanmar · Koh Phangan · Ban Tai

Ban Tai Beach

also known as Baan Tai, Baan Thai Beach

lagoonbeginner-friendlymedium crowds

JanFebMarAprMayJunJulAugSepOctNovDec

On this page

Wind
- Month by month
Forecast
Water
Level
The scene
Launch
- Rescue
Hazards
Rules & access
Schools
Tips
Getting there
Photos
FAQ

Nearby Chaloklum (Fisherman Village) 7 km · Nathon 22 km · Hua Thanon (Nahai Beach) 28 km · straight-line distance

SeasonJan, Feb, Mar, Apr, Decthe months riders and schools name How windy12-18 knotsmixed LaunchLarge at some school launches, tight at the shared west-coast summer location.access rules on record, below Waterbutter-flat shallow lagoon inside reef; choppy outside reef29.9°C in summer · 10 things riders flag LevelBeginner to advancedwith a caveat, in the Level section Schools8named at this spot From the airportin words under Getting thereSamui International Airport (USM)

When it fills in

In the main season the wind builds through the morning: around 10-14 knots at 9.00, 18-22 knots by early afternoon, holding into the late afternoon. In July-September it can turn up early in the morning for a few hours and come back later in the day.

Ban Tai is the main Koh Phangan kite beach, a long stretch of south coast running east from Thong Sala. A reef sits offshore and the lagoon behind it is waist-deep for hundreds of metres, flat and sandy, which is why the island's schools all teach here: Breeze Surf Club, KBA, Siam Pro Kite, Kiteflip, Kite Club and Accrokite all work this coast.

Best wind is January-April, or December-March depending on who is counting, with February and March the two months to plan around. A second season from May or June to September can deliver, but it is storm-driven and far less predictable.

Low tide is the catch: the water drops to almost nothing and the coral, rocks and sea urchins come into play, so booties are not optional while you are learning. Because the coast is long and every school launches somewhere different, the wind direction and the crowd change over a few hundred metres.

October and November are wet and unreliable, and not worth the flight.

The wind

locals call it Gulf monsoon / seasonal southeast and southwest winds

Direction

onshore

Kite sizes

567891011121314151617

metres · typical quiver highlighted

Character

mixed

fills in: In the main season the wind builds through the morning: around 10-14 knots at 9.00, 18-22 knots by early afternoon, holding into the late afternoon. In July-September it can turn up early in the morning for a few hours and come back later in the day.

Typical strength

12-18 knots is the everyday January-March range and 12-22 knots the wider main-season figure. The secondary May-September monsoon runs harder and gustier at 15-25 knots. April to June and October to November drop to 8-10 knots or less on many days.

Lighter and smoother inside the main dry-season window. The secondary summer season is less predictable and more storm-driven.

The Ban Tai and Thong Sala season runs January-April or December-March, with February-March the best window. A secondary southwest/west season runs from May or June to September, less predictable and more exposed to storms and tides. October-November is rainy and unreliable across Koh Phangan.

Also on record

The quiver, in words

15-17 m on the light days, 11-14 m for the ordinary 12-18 knot session an 80 kg rider gets through January to March, 7-10 m for the strong monsoon days of the summer season. Island-wide sizes rather than a Ban Tai-only measurement.

Direction to shore

Onshore for WSW-W. For SE and NE the direction to shore shifts along the long Ban Tai coast and depends on which school launch you use.

Dominant direction

SE through January-April on most accounts, with WSW-W and NE also given.

Forecast

Month by month

Jan, riders' month34
Feb, riders' month36
Mar, riders' month24
Apr, riders' month10
May40
Jun49
Jul61
Aug56
Sep62
Oct17
Nov33
Dec, riders' month47

per cent of the month at force 4 or more

Ringed months are the ones riders and schools name: Jan, Feb, Mar, Apr, Dec.

10Jan29°
10Feb29°
9Mar30°
9Apr32°
10May32°
11Jun31°
12Jul30°
11Aug31°
12Sep30°
9Oct30°
10Nov30°
11Dec29°

avg knots per month · water °C below · season highlighted

Month	Force 4+	Knots	From	Air	Water
Jan	34%	9.9 kt	NE	26.8°C	28.6°C
Feb	36%	10.3 kt	ESE	27.2°C	29.3°C
Mar	24%	9.2 kt	SE	28°C	29.9°C
Apr	10%	8.6 kt	SE	29.3°C	32°C
May	40%	10.3 kt	WSW	29°C	32.3°C
Jun	49%	11.1 kt	WSW	28.4°C	30.7°C
Jul	61%	12 kt	WSW	27.8°C	30.3°C
Aug	56%	11.3 kt	WSW	28°C	30.6°C
Sep	62%	12.1 kt	WSW	27.4°C	29.9°C
Oct	17%	8.6 kt	W	27°C	30.4°C
Nov	33%	9.9 kt	ENE	26.8°C	29.7°C
Dec	47%	11.1 kt	NE	26.7°C	28.6°C

modelled

A weather model's cell over this place, not a station on it. Good for comparing places, weaker for one beach.

Modelled from weather reanalysis on a 10–25 km grid (2022-2024), not a ground station: reliable for trade and synoptic winds, understates thermal sea breezes and valley winds. The typical daily max and the direction are columns of the table above, month by month. Highlighted months are the riding season from the spot record.

ERA5 reanalysis grid point (modelled) · Open-Meteo historical weather API — ECMWF ERA5/ERA5-Land reanalysis, not a ground station · 2022-2024

The water

Type

butter-flat shallow lagoon inside reef; choppy outside reef

Standing depth

Waist-deep and rarely deeper for hundreds of metres inside the reef; the school training zones sit in water you can stand in for at least 100 m out. At low tide it drops below rideable and the coral comes up.

Tides

Tide affected. At low tide the lagoon goes very shallow and coral is exposed. October-November brings good tide but unreliable wind.

Temperature

29.9°C summer · 28.1°C winter

Wetsuit

No wetsuit normally needed; boardshorts/bikini or swimsuit are enough.

Currents

strong currents reported outside the reef

29–32°C water

The south-coast lagoon sits behind a coral reef: shallow, flat and sandy, and good water to learn in. Coral, rocks and sea urchins are in it.

Your level

beginnerintermediateadvanced

The shallow protected lagoon is good water for a first week on a kite. Stronger summer days, foiling, freestyle and riding outside the reef give it use well beyond that.

The scene

What riders come here for

beginnerflat waterbeginner lessonsfreestylekite foilingwingfoiling

Active school and backpacker island scene. Several schools work the Ban Tai and Thong Sala coast, and how crowded it feels depends on the launch and the month.

Launch and rules

three ways on to the water, and what each one asks of you

With a school or a boat

8 schools name this spot

See who they are

On your own

Room to launch: Large at some school launches, tight at the shared west-coast summer location.

access rules on record

Somewhere else

Chaloklum (Fisherman Village), 7 km

Chaloklum (Fisherman Village)Nathon Hua Thanon (Nahai Beach)

Every spot within 40 km is on the map at the top of this page, with its distance under it.

Rescue

No public lifeguard on this coast. Cover comes from the schools, and only while they are open.

One club on the adjoining Thong Sala stretch keeps a rescue boat on the water through its operating hours, instructors work on radio, beginners ride in impact vest and helmet, and staff hold current first aid; it stops beginner sessions above 22 knots and below 12. Renters and members get watched from shore rather than a boat on standby, and a rescue that has to go out is charged at roughly 500-1,500 THB (2026).

Outside school hours you are self-rescuing. Thai emergency numbers: 1669 ambulance, 191 police, 1155 tourist police.

Launch

Long south-coast beach with several school launches around Ban Tai, Mac's Bay and Sea Escapes, and nearby Thong Sala. Mac's Bay has a big sandy launch.

Space

Large at some school launches, tight at the shared west-coast summer location.

Rules & access

2026: no kite-specific permit, zone, hours restriction or seasonal ban is published for Ban Tai. What actually limits you is school policy and shared water. The schools set their own wind limits for beginners, typically off the water above 22 knots and below 12, and the coast carries ferry traffic: Ban Tai has its own pier with Koh Samui crossings, and the island's main ferry port at Thong Sala sits a short way west.

Access rules drift faster than anything else we hold — check locally, and propose an edit if this has changed.

Rider tips

Check the tide before you book a lesson block. At low water the lagoon can be too shallow to body drag and the coral is out.
Wear booties for the walk in and for the reef edges.
Give a course a week rather than three days; the wind window can shut for several days at a time.
Ask the school each morning whether the day is Ban Tai, Thong Sala, Chaloklum, Haad Rin or Hin Kong. They follow the wind around the island.
Rig for the clock in the main season: 9.00 is a big-kite hour, early afternoon is when it goes 18-22 knots.
Riding on rental rather than in a lesson means shore watch, not a boat on standby, and a call-out costs 500-1,500 THB (2026).
Keep well clear of the ferry water off Ban Tai pier and Thong Sala.

Getting there

Airport

Samui International Airport (USM), then ferry to Koh Phangan

Route

Fly to Samui and take a high-speed ferry to Koh Phangan, or travel via Surat Thani and ferry. Ban Tai is on the south coast east of Thong Sala and can be reached by taxi, songthaew, scooter, or car.

Transfer

about 1 hour for some Samui airport plus high-speed ferry transfers to Koh Phangan; Baan Tai Pier to Samui crossings are listed around 30 minutes, before local land transfer time.

Cost level

medium

Staying

Budget bungalows, beachfront resorts, villas, and backpacker accommodation are available around Ban Tai/Thong Sala; some schools operate from resort beachfronts such as Mac's Bay or Sea Escapes.

No-wind days

Full Moon Party/Haad Rin nightlife, snorkeling at Mae Haad/Koh Ma, diving, viewpoints, yoga/wellness, beaches, SUP, and island sightseeing.

Photos

titled Ban Tai Beach, direct match — Christophe95 / CC BY-SA 4.0 via Wikimedia Commons

FAQ

When is the best time to kite at Ban Tai?

The main season runs January-April or December-March, with February and March singled out as the best months; a secondary, less predictable southwest season can work May/June to September.

Is Ban Tai suitable for beginners?

Yes, the reef-protected lagoon is waist-deep for hundreds of meters and strongly beginner-friendly, though coral, rocks and sea urchins require care.

Are there kite schools at Ban Tai?

Yes, several schools operate around Ban Tai and nearby Thong Sala, including Breeze Surf Club, Kite Boarding Asia, Siam Pro Kite, Kite Club Koh Phangan and Kiteflip.

What are the main hazards?

Low tide can leave very little rideable water and expose coral heads, rocks and sea urchins, while strong currents are reported outside the reef.

What is the wind like?

Wind is generally lighter and smoother in the main dry-season window, commonly 10-20 knots, while the secondary summer season is less predictable and more storm-driven.

Last updated: August 2026