Tham Pla - Namtok Pha Suea National Park

Park Thai park with caves, waterfall, and wildlife

In northern Thailand, Tham Pla-Namtok Pha Suea National Park includes a fish cave, trails and waterfalls set among limestone cliffs; visitors hike, swim in plunge pools and view karst formations.

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Tham Pla - Namtok Pha Suea National Park
Tham Pla - Namtok Pha Suea National Park, Mae Hong Son Province, northern Thailand
19.5022, 98.0064
Daily 8:00am-4:30pm (typical for many Thai national parks)
Foreign adults approximately 200 THB; Thai nationals discounted (around 20-40 THB) - fees subject to change

How to Get to Tham Pla - Namtok Pha Suea National Park #

Typically reached by road from Mae Hong Son or Chiang Mai; private vehicle or guided day tours are common. The park is a few tens of kilometers from Mae Hong Son town - check local maps for exact directions.

Tips for Visiting Tham Pla - Namtok Pha Suea National Park #

  • Visit early morning to see the fish in Tham Pla before the midday heat and crowds.
  • Combine Tham Pla (the fish cave) with the short waterfalls trail at Namtok Pha Suea for a fuller day in the park.
  • Wear good shoes - some paths and steps near the cave and waterfall are steep and slippery when wet.

Best Time to Visit Tham Pla - Namtok Pha Suea National Park #

Best visited in the cool dry season (Nov-Feb) for hiking and comfortable conditions.

Cool/dry season
November-February · 10-25°C (50-77°F)
Most pleasant hiking weather, clearer skies and comfortable nights.
Hot season
March-May · 20-35°C (68-95°F)
Hotter days; waters are inviting but trails can be tiring.
Rainy season
June-October · 22-30°C (72-86°F)
Heavy showers and slippery conditions; waterfalls are at their most spectacular but access can be difficult.

Weather & Climate near Tham Pla - Namtok Pha Suea National Park #

Climate

Tham Pla - Namtok Pha Suea National Park's climate is classified as Tropical Savanna - Tropical Savanna climate with hot summers (peaking in April) and warm winters (coldest in January). Temperatures range from 13°C to 36°C. Abundant rainfall (1230 mm/year), wettest in August with a pronounced dry season.

Air Quality: AQI 83 Moderate
Best Time to Visit
FebruaryJanuaryMarch
Temperature & Rainfall
Temperature Range
41°
Warmest Month
Coldest Month
Monthly Conditions

January

January is mild with highs of 27°C and lows of 13°C. The driest month with just 5 mm and mostly sunny skies.

93 Ideal

Comfort

20°
Feels Like Mild
20°C
Temperature
13° 27°
66%
Humidity
Humid

Weather

5 mm
Rainfall
0.8 m/s
Wind
Calm
1.5
UV Index
High
11.0h daylight

February

February is mild with highs of 30°C and lows of 15°C. The driest month with just 5 mm and clear sunny skies.

97 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
15° 30°
54%
Humidity
Humid

Weather

5 mm
Rainfall
1.0 m/s
Wind
Calm
1.8
UV Index
Very High
11.4h daylight

March

March is warm with highs of 33°C and lows of 19°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
19° 33°
52%
Humidity
Humid

Weather

18 mm
Rainfall
0.9 m/s
Wind
Calm
1.9
UV Index
Very High
11.9h daylight

April

April is the hottest month, feeling like 31°C. Moderate rainfall (52 mm).

79 Very Good

Comfort

31°
Feels Like Hot
29°C
Temperature
22° 36°
57%
Humidity
Humid

Weather

52 mm
Rainfall
1.1 m/s
Wind
Calm
2.1
UV Index
Extreme
12.5h daylight

May

May is hot, feeling like 31°C due to high humidity. Significant rainfall (167 mm) and mostly overcast skies.

59 Acceptable

Comfort

31°
Feels Like Hot
28°C
Temperature
23° 33°
74%
Humidity
Very Humid

Weather

167 mm
Rainfall
1.3 m/s
Wind
Calm
2.2
UV Index
Extreme
12.9h daylight

June

June is warm with highs of 31°C and lows of 23°C. Significant rainfall (167 mm) and mostly overcast skies.

65 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
82%
Humidity
Very Humid

Weather

167 mm
Rainfall
1.1 m/s
Wind
Calm
2.0
UV Index
Extreme
13.2h daylight

July

July is warm with highs of 30°C and lows of 23°C. Heavy rain (207 mm) and mostly overcast skies.

63 Good

Comfort

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

Weather

207 mm
Rainfall
1.1 m/s
Wind
Calm
1.9
UV Index
Very High
13.1h daylight

August

August is warm with highs of 30°C and lows of 23°C. The wettest month with heavy rain (238 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 30°
86%
Humidity
Very Humid

Weather

238 mm
Rainfall
1.0 m/s
Wind
Calm
1.9
UV Index
Very High
12.7h daylight

September

September is warm with highs of 30°C and lows of 23°C. Significant rainfall (199 mm) and mostly overcast skies.

65 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 30°
84%
Humidity
Very Humid

Weather

199 mm
Rainfall
0.7 m/s
Wind
Calm
1.9
UV Index
Very High
12.1h daylight

October

October is warm with highs of 30°C and lows of 22°C. Significant rainfall (109 mm) and partly cloudy skies.

75 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
82%
Humidity
Very Humid

Weather

109 mm
Rainfall
1.2 m/s
Wind
Calm
1.7
UV Index
Very High
11.6h daylight

November

November is mild with highs of 28°C and lows of 19°C. Moderate rainfall (47 mm).

87 Excellent

Comfort

24°
Feels Like Mild
24°C
Temperature
19° 28°
79%
Humidity
Very Humid

Weather

47 mm
Rainfall
0.8 m/s
Wind
Calm
1.6
UV Index
Very High
11.1h daylight

December

December is mild with highs of 26°C and lows of 15°C. Light rainfall and mostly sunny skies.

91 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
75%
Humidity
Very Humid

Weather

16 mm
Rainfall
0.7 m/s
Wind
Calm
1.4
UV Index
High
10.9h daylight

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