Salawin National Park

Park Thai national park along Salween River, rich biodiversity

Salawin National Park follows parts of the Salween River in northern Thailand; visitors come for river scenery, forest trails and visits to hill-tribe villages along remote stretches of the borderlands.

Main image
Salawin National Park
18.0900, 97.7500

How to Get to Salawin National Park #

Access from northern Thai towns such as Mae Hong Son or Tak involves regional roads and then local routes; guided river-based journeys and jungle treks are common ways to reach deeper sections of the park.

Tips for Visiting Salawin National Park #

  • Hire local guides; many trails are remote and river conditions affect access.
  • Bring waterproof clothing and expect humid, dense forest conditions.
  • Check regulations and park status with Thai authorities; permits may be required for some trails.

Best Time to Visit Salawin National Park #

Best during the dry season for safer trails and easier river crossings; always check local conditions.

Dry Season
November-April · 20-32°C
Better overland access and lower river levels for hiking.
Wet Season
May-October · 22-30°C
Rivers are fuller and dramatic but some trails can be impassable.

Weather & Climate near Salawin National Park #

Climate

Salawin 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 35°C. Abundant rainfall (1389 mm/year), wettest in August with a pronounced dry season.

Air Quality: AQI 79 Moderate
Best Time to Visit
FebruaryJanuaryDecember
Temperature & Rainfall
Temperature Range
41°
Warmest Month
Coldest Month
Monthly Conditions

January

January is mild with highs of 28°C and lows of 13°C. The driest month with just 3 mm and mostly sunny skies.

95 Ideal

Comfort

20°
Feels Like Mild
20°C
Temperature
13° 28°
66%
Humidity
Humid

Weather

3 mm
Rainfall
0.7 m/s
Wind
Calm
1.5
UV Index
Very High
11.0h daylight

February

February is mild with highs of 31°C and lows of 14°C. Almost no rain and clear sunny skies.

97 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
14° 31°
54%
Humidity
Humid

Weather

8 mm
Rainfall
0.9 m/s
Wind
Calm
1.9
UV Index
Very High
11.4h daylight

March

March is warm with highs of 34°C and lows of 17°C. Light rainfall and mostly sunny skies.

87 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
17° 34°
53%
Humidity
Humid

Weather

12 mm
Rainfall
1.0 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

April

April is the hottest month, feeling like 30°C. Moderate rainfall (42 mm).

81 Excellent

Comfort

30°
Feels Like Hot
28°C
Temperature
21° 35°
57%
Humidity
Humid

Weather

42 mm
Rainfall
0.9 m/s
Wind
Calm
2.3
UV Index
Extreme
12.4h daylight

May

May is hot, feeling like 30°C due to high humidity. Heavy rain (209 mm) and mostly overcast skies.

57 Acceptable

Comfort

30°
Feels Like Hot
27°C
Temperature
22° 33°
76%
Humidity
Very Humid

Weather

209 mm
Rainfall
1.2 m/s
Wind
Calm
2.1
UV Index
Extreme
12.9h daylight

June

June is warm with muggy conditions (dew point 22°C). Heavy rain (209 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°
85%
Humidity
Very Humid

Weather

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

July

July is warm with muggy conditions (dew point 22°C). Heavy rain (249 mm) and mostly overcast skies.

63 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
22° 29°
87%
Humidity
Very Humid

Weather

249 mm
Rainfall
1.0 m/s
Wind
Calm
1.8
UV Index
Very High
13.0h daylight

August

August is warm with muggy conditions (dew point 22°C). The wettest month with heavy rain (251 mm) and mostly overcast skies.

63 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
22° 28°
89%
Humidity
Very Humid

Weather

251 mm
Rainfall
0.9 m/s
Wind
Calm
1.8
UV Index
Very High
12.6h daylight

September

September is warm with muggy conditions (dew point 23°C). Heavy rain (203 mm) and mostly overcast skies.

63 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°
90%
Humidity
Very Humid

Weather

203 mm
Rainfall
0.6 m/s
Wind
Calm
1.9
UV Index
Very High
12.1h daylight

October

October is warm with highs of 29°C and lows of 20°C. Significant rainfall (159 mm) and partly cloudy skies.

71 Very Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°
87%
Humidity
Very Humid

Weather

159 mm
Rainfall
0.6 m/s
Wind
Calm
1.8
UV Index
Very High
11.6h daylight

November

November is mild with highs of 28°C and lows of 18°C. Moderate rainfall (37 mm) and mostly sunny skies.

91 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
18° 29°
81%
Humidity
Very Humid

Weather

37 mm
Rainfall
0.8 m/s
Wind
Calm
1.6
UV Index
Very High
11.2h daylight

December

December is mild with highs of 27°C and lows of 15°C. Almost no rain and mostly sunny skies.

93 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
74%
Humidity
Very Humid

Weather

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

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