Ko Hae

Island Small island off Phuket renowned for coral reefs

Coral Island off Phuket, a popular day‑trip for snorkeling, short boat excursions and beach activities operated from Phuket’s main beaches.

Ko Hae is a small island off the southeastern coast of Phuket in southern Thailand, commonly known in English as Coral Island. The island is valued for shallow coral reefs, sandy beaches and day-trip visitor services.

Beaches on the island serve day-trippers arriving by speedboat or longtail from Phuket; snorkeling and short guided reef swims are common activities. Visitor facilities are concentrated near landing points with simple restaurants and rental equipment.

The island is a natural coral-and-beach feature used historically by local fishers and more recently for day-trip tourism from Phuket. Development has focused on visitor landings and beachside services rather than permanent large-scale resorts.

Ko Hae sits off Phuket’s southeastern shoreline and is reached by a short boat ride from Phuket island and nearby piers, commonly as organized day trips from Phuket Town and resort beaches.

  • Also known as Coral Island: Often called Coral Island in English, the island is a common day-trip destination from Phuket for snorkeling and beach activities.
Ko Hae
Ko Hae (Coral Island / Koh Hey), off Phuket, Phuket Province, Thailand
7.7700, 98.3700
Open 24 hours
Free (public island; boat transfer fees apply)

How to Get to Ko Hae #

Ko Hae (Coral Island) is accessed by boat from the southeast side of Phuket. Regular speedboat transfers and tour boats depart from Chalong Pier (Chalong Bay); the crossing is a short ride of roughly 15-20 minutes by speedboat.

To reach Chalong Pier drive or take a taxi/tuk‑tuk from Phuket Town or your hotel (Chalong is typically about a 20-30 minute drive from Phuket Town depending on traffic); meet your boat at Chalong Pier and expect a brief walk from the pier onto the transfer craft.

Tips for Visiting Ko Hae #

  • Ko Hae (Coral Island) is a short boat ride from Phuket's Chalong/Rawai side - most speedboats from Chalong Pier take about 15-20 minutes, so book an early departure to beat the larger day-trip crowds.
  • Plan a morning visit for clearer water and better snorkeling visibility; ask boat operators in Chalong which drop-off points have the best current conditions for snorkeling that day.
  • If you want a quieter stretch of sand, walk away from the main landing beach toward the island's northern or eastern bays; most operators concentrate on the central beach where day-trippers gather.

Best Time to Visit Ko Hae #

The ideal time to visit is during the dry season (November-April) when marine activities and beaches are at their best.

Best / Dry season
November-April · 24-32°C
Sunny days and calm seas - best for snorkeling and island activities.
Monsoon / Wet season
May-October · 24-31°C
Higher chance of heavy rain and rough sea conditions; boat trips may be affected.

Weather & Climate near Ko Hae #

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 22°C to 33°C. Heavy rainfall (2264 mm/year), wettest in September with a pronounced dry season.

Air Quality: AQI 54 Moderate
Best Time to Visit
JanuaryFebruaryMarch
Temperature & Rainfall
Temperature Range
33°
Warmest Month
23°
Coldest Month
Monthly Conditions

January

January is hot, feeling like 30°C with oppressive humidity. Moderate rainfall (34 mm) and partly cloudy skies.

79 Very Good

Comfort

30°
Feels Like Hot
27°C
Temperature
23° 32°
82%
Humidity
Very Humid

Weather

34 mm
Rainfall
2.3 m/s
Wind
Calm
2.1
UV Index
Extreme
11.6h daylight

February

February is hot, feeling like 31°C due to high humidity. Moderate rainfall (45 mm).

79 Very Good

Comfort

31°
Feels Like Hot
28°C
Temperature
23° 33°
78%
Humidity
Very Humid

Weather

45 mm
Rainfall
1.8 m/s
Wind
Calm
2.5
UV Index
Extreme
11.8h daylight

March

March is hot, feeling like 32°C due to high humidity. Moderate rainfall (61 mm) and partly cloudy skies.

75 Very Good

Comfort

32°
Feels Like Hot
28°C
Temperature
23° 33°
77%
Humidity
Very Humid

Weather

61 mm
Rainfall
1.7 m/s
Wind
Calm
2.6
UV Index
Extreme
12.0h daylight

April

April is the hottest month, feeling like 34°C due to high humidity. Significant rainfall (138 mm) and partly cloudy skies.

65 Good

Comfort

34°
Feels Like Hot
29°C
Temperature
24° 33°
79%
Humidity
Very Humid

Weather

138 mm
Rainfall
1.6 m/s
Wind
Calm
2.5
UV Index
Extreme
12.2h daylight

May

May is hot, feeling like 32°C with oppressive humidity. Heavy rain (229 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 32°
82%
Humidity
Very Humid

Weather

229 mm
Rainfall
2.3 m/s
Wind
Calm
2.1
UV Index
Extreme
12.3h daylight

June

June is hot, feeling like 32°C with oppressive humidity. Heavy rain (225 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 31°
83%
Humidity
Very Humid

Weather

225 mm
Rainfall
2.7 m/s
Wind
Calm
2.1
UV Index
Extreme
12.4h daylight

July

July is hot, feeling like 31°C with oppressive humidity. Heavy rain (259 mm) and mostly overcast skies.

55 Acceptable

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
83%
Humidity
Very Humid

Weather

259 mm
Rainfall
2.8 m/s
Wind
Calm
2.1
UV Index
Extreme
12.4h daylight

August

August is hot, feeling like 31°C with oppressive humidity. Heavy rain (336 mm) and mostly overcast skies.

64 Good

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
83%
Humidity
Very Humid

Weather

336 mm
Rainfall
3.1 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
12.2h daylight

September

September is warm with stifling humidity (dew point 24°C). The wettest month with heavy rain (374 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
84%
Humidity
Very Humid

Weather

374 mm
Rainfall
2.0 m/s
Wind
Calm
2.2
UV Index
Extreme
12.1h daylight

October

October is warm with stifling humidity (dew point 24°C). Heavy rain (317 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
85%
Humidity
Very Humid

Weather

317 mm
Rainfall
1.8 m/s
Wind
Calm
2.1
UV Index
Extreme
11.8h daylight

November

November is warm with stifling humidity (dew point 24°C). Significant rainfall (186 mm) and mostly overcast skies.

67 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
84%
Humidity
Very Humid

Weather

186 mm
Rainfall
1.7 m/s
Wind
Calm
1.9
UV Index
Very High
11.7h daylight

December

December is warm with muggy conditions (dew point 24°C). Moderate rainfall (60 mm) and partly cloudy skies.

71 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
83%
Humidity
Very Humid

Weather

60 mm
Rainfall
2.4 m/s
Wind
Calm
1.9
UV Index
Very High
11.6h daylight

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