Koh Samui, Surat Thani Province, Thailand

Nahai Beach

Nahai Beach is a snow-white sandy beach situated in the southern part of Koh Samui, Thailand. It is a well-known destination for kitesurfing enthusiasts from December to April, with a kitesurfing school located at the junction to the beach.

However, the water is not ideal for swimming due to its flatness. The beach offers ample space for visitors, and they can enjoy a beach club and privately rented houses.

Nahai Beach is one of two great kiting spots on Koh Samui and is also suitable for families with children. The beach is equipped with amenities such as toilets, showers, bars, restaurants, and dog-friendly areas, making it a perfect location for a day out.

Discover accommodation options near Nahai Beach and enjoy the thrill of kitesurfing at one of Koh Samui's premier spots.

A parking area is available near the beach, making it easily accessible.

What to do at Nahai Beach?

Amenities

Nahai Beach amenities include parking, toilet and shower.

Bars

You can enjoy a refreshing drink at one of the bars situated on the beach.

Restaurants

You can enjoy one of the restaurants at the beach while soaking up the sun.

Visitor Reviews

Visitor reviews highlight that the beach is quiet and secluded with shallow water and fine sand, making it suitable for families with small children. However, visitors complain about the amount of trash and flotsam on the beach, with some mentioning both natural and plastic waste. Some visitors also note that the beach is fairly deserted and peaceful, but not suitable for swimming due to the shallow water and coral reef.

Where to Stay near Nahai Beach?

Visitors to Nahai Beach often stay in the nearby town of Lamai, which offers a variety of accommodations ranging from budget to luxury. Many also opt for private rentals near the beach to enjoy the convenience of being close to the kitesurfing school and other amenities.

The following map shows available accommodations and their prices. See the full list of accommodation options here.

Where is Nahai Beach?

Latitude: 9.4311376 / Longitude: 100.0193002

Nahai Beach is located in Koh Samui. The following map of Nahai Beach shows the exact location.

Nahai Beach: Weather Today

📅 Tuesday, June 9, 2026
Today is a poor day for a visit to Nahai Beach, as unstable weather conditions are expected. You can expect frequent and heavy rain showers throughout the day, which will likely keep you away from the sand. The sky will remain almost entirely covered by thick clouds, blocking out most direct sunshine. While the maximum air temperature will reach 30.8 °C and the water temperature is a warm 31.2 °C, the risk of rain and strong winds makes outdoor activities unpleasant. If you are near the water, be aware that winds may be quite intense at times. With a UV Index of 7.85, even under heavy cloud cover, skin protection is still recommended. Please stay mindful of the changing conditions and prioritize your comfort and safety over a beach outing today.
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Air

Low / High26.2°C/30.8°C
Feels Like (High)34.8°C
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Sea

Sea Temperature31.2 °C
Wave Height0.4 m
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Rain

Rain Chance64%
Rainfall3.6 mm
Rain Duration6 h
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Sun

Sunrise / Sunset05:59/18:39
Sunshine Hours9.8 hrs
UV Index7.85
Cloud Cover97%
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Wind

Speed21.1 km/h
Gusts54 km/h
DirectionW

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