Hat Chao Mai National Park

Park Marine national park with beaches and coral reefs

Coastal national park in Trang province featuring beaches, limestone islands and coral reefs; visitors go snorkeling, take boat trips and explore coastal caves.

Main image
Hat Chao Mai National Park
Hat Chao Mai National Park, Trang/Phatthalung coastal area, Thailand
7.3970, 99.3300
Park entry fee applies; typical Thai national park fee (around 200-400 THB for foreigners, variable)

How to Get to Hat Chao Mai National Park #

From Trang town, drive south on Route 4 or take local buses toward Sikao/Pak Meng; boats to offshore sites depart from Pak Meng or nearby piers. The park is reachable by car or organized tours from Trang.

Tips for Visiting Hat Chao Mai National Park #

  • Take a long-tail boat from Trang's Pak Meng or Khanom piers to reach the park's marine or beach areas.
  • Visit the park's underwater attractions via guided snorkeling tours rather than alone-local guides know seasonal currents.
  • Avoid the midday sun on beaches - the southern Gulf of Thailand can be intense; late afternoon light is best for photography.

Best Time to Visit Hat Chao Mai National Park #

November to March offers calm seas and best snorkeling; check local boat schedules in shoulder seasons.

Dry season
November-March · 24-31°C
Calmer seas and clearer water for snorkeling; prime tourist season.
Monsoon shoulder
April-June · 26-33°C
Warmer water, some rain; fewer tourists but boat services may be reduced.

Weather & Climate near Hat Chao Mai National Park #

Climate

Hat Chao Mai National Park's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 22°C to 34°C. Heavy rainfall (2031 mm/year), wettest in September with a pronounced dry season.

Air Quality: AQI 56 Moderate
Best Time to Visit
FebruaryJanuaryMarch
Temperature & Rainfall
Temperature Range
37°
Warmest Month
19°
Coldest Month
Monthly Conditions

January

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

75 Very Good

Comfort

30°
Feels Like Hot
27°C
Temperature
22° 32°
84%
Humidity
Very Humid

Weather

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

February

February is hot, feeling like 31°C due to high humidity. The driest month with just 28 mm and partly cloudy skies.

81 Excellent

Comfort

31°
Feels Like Hot
28°C
Temperature
23° 33°
79%
Humidity
Very Humid

Weather

28 mm
Rainfall
2.4 m/s
Wind
Calm
2.3
UV Index
Extreme
11.8h daylight

March

March is hot, feeling like 32°C due to high humidity. Moderate rainfall (60 mm) and partly cloudy skies.

75 Very Good

Comfort

32°
Feels Like Hot
28°C
Temperature
23° 34°
77%
Humidity
Very Humid

Weather

60 mm
Rainfall
2.2 m/s
Wind
Calm
2.5
UV Index
Extreme
12.0h daylight

April

April is the hottest month, feeling like 33°C due to high humidity. Significant rainfall (121 mm) and mostly overcast skies.

63 Good

Comfort

33°
Feels Like Hot
29°C
Temperature
24° 33°
80%
Humidity
Very Humid

Weather

121 mm
Rainfall
1.8 m/s
Wind
Calm
2.4
UV Index
Extreme
12.2h daylight

May

May is hot, feeling like 33°C with oppressive humidity. Significant rainfall (196 mm) and mostly overcast skies.

57 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
24° 32°
85%
Humidity
Very Humid

Weather

196 mm
Rainfall
2.2 m/s
Wind
Calm
2.1
UV Index
Extreme
12.3h daylight

June

June is hot, feeling like 32°C with oppressive humidity. Significant rainfall (181 mm) and mostly overcast skies.

57 Acceptable

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 31°
86%
Humidity
Very Humid

Weather

181 mm
Rainfall
2.6 m/s
Wind
Calm
2.0
UV Index
Very High
12.4h daylight

July

July is hot, feeling like 32°C with oppressive humidity. Heavy rain (214 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
27°C
Temperature
24° 31°
86%
Humidity
Very Humid

Weather

214 mm
Rainfall
2.6 m/s
Wind
Calm
2.0
UV Index
Extreme
12.4h daylight

August

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

56 Acceptable

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
86%
Humidity
Very Humid

Weather

259 mm
Rainfall
3.0 m/s
Wind
Light Breeze
2.1
UV Index
Extreme
12.2h daylight

September

September is warm with stifling humidity (dew point 24°C). The wettest month with heavy rain (286 mm) and mostly overcast skies.

55 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
88%
Humidity
Very Humid

Weather

286 mm
Rainfall
2.1 m/s
Wind
Calm
2.1
UV Index
Extreme
12.1h daylight

October

October is warm with stifling humidity (dew point 24°C). The wettest month with heavy rain (286 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
88%
Humidity
Very Humid

Weather

286 mm
Rainfall
1.7 m/s
Wind
Calm
1.9
UV Index
Very High
11.8h daylight

November

November is warm with stifling humidity (dew point 24°C). Heavy rain (242 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
89%
Humidity
Very Humid

Weather

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

December

December is warm with muggy conditions (dew point 24°C). Significant rainfall (124 mm) and mostly overcast skies.

71 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 30°
87%
Humidity
Very Humid

Weather

124 mm
Rainfall
2.7 m/s
Wind
Calm
1.7
UV Index
Very High
11.6h daylight

Nearby Attractions to Hat Chao Mai National Park