Hat Lamai Historical Site

Popular Koh Samui beach known for nightlife

Lamai Beach on Koh Samui pairs a broad sandy bay with seafood eateries, bars and day‑trip boat departures; swimmers, rock‑formation sightseers and evening crowds come for food, nightlife and beach activity.

Hat Lamai at a Glance#

Address: Lamai Beach area, Ko Samui, Surat Thani Province, Thailand

About Hat Lamai#

Hat Lamai is the sandy shoreline that serves the town of Lamai on the southeast coast of Koh Samui, Surat Thani Province, Thailand. It is one of the island’s principal resort beaches and forms the seaside edge of the town.

A continuous beachfront runs along the town with hotels, restaurants and small commercial streets immediately inland. The beach is used for swimming, sunbathing and shoreline dining; local services and shops are concentrated along the main road behind the sand.

The area developed from a traditional coastal settlement into a tourist centre in the late 20th century, with accommodation and amenities added progressively. Today the beach functions as the focal point for Lamai’s visitor infrastructure.

The beach sits on Koh Samui in the Gulf of Thailand, on the island’s southeastern shore. The island’s main airport and ferry connections serve visitors bound for Lamai.

  • Location note: Located on the southeast coast of Koh Samui, the beach fronts the town of Lamai and its resort strip.
  • Best time to visit: Best months for calm sea and lower rainfall are the island dry season, roughly November to April.

How to Get to Hat Lamai#

Lamai Beach is about a 20-30 minute drive from Ko Samui Airport and roughly 10-15 minutes from Chaweng by car or local songthaew (shared taxi). Walking from nearby accommodation areas is common; follow signs toward Lamai or the Hin Ta/Hin Yai rock formations.

Tips for Visiting Hat Lamai#

  • Go late afternoon to see Lamai's shoreline at its most luminous and to avoid the midday heat and crowds.
  • Walk east toward the Hin Ta and Hin Yai rock formations - the seaside sculptures are a short local landmark and make good photos outside sunrise and sunset hours.

Best Time to Visit Hat Lamai#

Best from December to March for dry skies and calm seas; shoulder seasons are quieter but more unpredictable.

Peak season (best for sun)
December-March · 25-32°C
Dry, sunny days - beach conditions are generally calm and pleasant.
Hot season
April-May · 28-35°C
Very warm; evenings are livelier as beach bars and restaurants ramp up.
Monsoon shoulder
September-November · 25-31°C
Occasional heavy showers; fewer crowds and lower prices.

Weather & Climate near Hat Lamai#

Climate

Hat Lamai's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 24°C to 33°C. Abundant rainfall (1681 mm/year), wettest in November.

Air Quality: AQI 56 Moderate
Best Time to Visit
FebruaryJanuaryMarch
Temperature & Rainfall
Temperature Range
33°
Warmest Month
24°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Very Good 24° - 30° 27° 78 mm partly cloudy 80% 2.7 m/s 1.9 very high 11.5h
February Excellent 25° - 30° 31° 47 mm partly cloudy 79% 2.5 m/s 2.2 extreme 11.7h
March Very Good 25° - 32° 33° 64 mm partly cloudy 78% 2.1 m/s 2.5 extreme 12.0h
April Good 26° - 33° 35° 72 mm partly cloudy 77% 1.7 m/s 2.5 extreme 12.2h
May Acceptable 26° - 33° 35° 129 mm overcast 78% 2.0 m/s 2.3 extreme 12.4h
June Good 26° - 33° 35° 84 mm overcast 80% 2.6 m/s 2.1 extreme 12.5h
July Good 25° - 32° 34° 90 mm overcast 80% 2.3 m/s 2.2 extreme 12.5h
August Good 25° - 32° 34° 99 mm overcast 81% 2.7 m/s 2.3 extreme 12.3h
September Acceptable 25° - 32° 33° 127 mm overcast 81% 1.8 m/s 2.2 extreme 12.1h
October Good 24° - 31° 31° 263 mm overcast 81% 1.7 m/s 1.9 very high 11.8h
November Good 24° - 30° 30° 427 mm overcast 81% 1.8 m/s 1.7 very high 11.6h
December Good 24° - 29° 27° 201 mm overcast 80% 2.7 m/s 1.7 very high 11.5h

Nearby Attractions to Hat Lamai#