Chaloem Rattanakosin National Park

Park Thai national park with forests, waterfalls and cliffs

Main image
Chaloem Rattanakosin National Park
14.6667, 99.3000

How to Get to Chaloem Rattanakosin National Park #

Chaloem Rattanakosin National Park is in western Thailand; access is by road from nearby towns. Nearest major centers vary depending on which park sector is intended - local bus and private transport options are common.

Tips for Visiting Chaloem Rattanakosin National Park #

  • Chaloem Rattanakosin National Park includes cave systems and waterfalls - local guides are helpful for routing and safety advice.
  • The park lies in western Thailand; combine a visit with nearby cultural sites to enrich the trip.
  • Check road conditions in the rainy season (June-October) when access can be affected by heavy showers.

Best Time to Visit Chaloem Rattanakosin National Park #

Visit in the cool, dry season for the most comfortable hiking and clearest conditions; the rainy season can make caves slippery and rivers rise.

Cool, Dry Season
November-February · 20-30°C (68-86°F)
Most comfortable for trekking and exploring waterfalls and caves.
Hot Season
March-May · 25-35°C (77-95°F)
Hotter conditions - early starts recommended for hikes.

Weather & Climate near Chaloem Rattanakosin National Park #

Climate

Chaloem Rattanakosin National Park's climate is classified as Tropical Savanna - Tropical Savanna climate with hot summers (peaking in April) and warm winters (coldest in December). Temperatures range from 16°C to 34°C. Abundant rainfall (1223 mm/year), wettest in September with a pronounced dry season.

Air Quality: AQI 80 Moderate
Best Time to Visit
JanuaryFebruaryDecember
Temperature & Rainfall
Temperature Range
42°
Warmest Month
Coldest Month
Monthly Conditions

January

January is mild with highs of 30°C and lows of 17°C. Almost no rain.

93 Ideal

Comfort

24°
Feels Like Mild
24°C
Temperature
17° 30°
67%
Humidity
Humid

Weather

6 mm
Rainfall
0.7 m/s
Wind
Calm
1.8
UV Index
Very High
11.3h daylight

February

February is warm with highs of 32°C and lows of 18°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
18° 32°
60%
Humidity
Humid

Weather

17 mm
Rainfall
0.8 m/s
Wind
Calm
2.0
UV Index
Extreme
11.6h daylight

March

March is hot, feeling like 28°C. Moderate rainfall (46 mm).

79 Very Good

Comfort

28°
Feels Like Hot
27°C
Temperature
20° 34°
58%
Humidity
Humid

Weather

46 mm
Rainfall
1.3 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

April

April is the hottest month, feeling like 30°C. Regular rainfall (89 mm).

75 Very Good

Comfort

30°
Feels Like Hot
28°C
Temperature
22° 34°
61%
Humidity
Humid

Weather

89 mm
Rainfall
1.3 m/s
Wind
Calm
2.4
UV Index
Extreme
12.3h daylight

May

May is hot, feeling like 30°C due to high humidity. Significant rainfall (158 mm) and mostly overcast skies.

59 Acceptable

Comfort

30°
Feels Like Hot
27°C
Temperature
23° 32°
75%
Humidity
Very Humid

Weather

158 mm
Rainfall
1.4 m/s
Wind
Calm
2.4
UV Index
Extreme
12.7h daylight

June

June is warm with muggy conditions (dew point 23°C). Significant rainfall (111 mm) and mostly overcast skies.

69 Good

Comfort

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

Weather

111 mm
Rainfall
1.3 m/s
Wind
Calm
2.3
UV Index
Extreme
12.8h daylight

July

July is warm with muggy conditions (dew point 23°C). Significant rainfall (131 mm) and mostly overcast skies.

67 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
83%
Humidity
Very Humid

Weather

131 mm
Rainfall
1.2 m/s
Wind
Calm
2.3
UV Index
Extreme
12.8h daylight

August

August is warm with muggy conditions (dew point 23°C). Significant rainfall (140 mm) and mostly overcast skies.

67 Good

Comfort

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

Weather

140 mm
Rainfall
1.0 m/s
Wind
Calm
2.2
UV Index
Extreme
12.5h daylight

September

September is warm with muggy conditions (dew point 23°C). The wettest month with heavy rain (237 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
86%
Humidity
Very Humid

Weather

237 mm
Rainfall
0.7 m/s
Wind
Calm
2.2
UV Index
Extreme
12.1h daylight

October

October is warm with muggy conditions (dew point 23°C). Heavy rain (231 mm) and mostly overcast skies.

65 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°
86%
Humidity
Very Humid

Weather

231 mm
Rainfall
0.9 m/s
Wind
Calm
2.0
UV Index
Extreme
11.7h daylight

November

November is warm with highs of 29°C and lows of 19°C. Moderate rainfall (52 mm) and partly cloudy skies.

85 Excellent

Comfort

24°
Feels Like Warm
24°C
Temperature
19° 29°
82%
Humidity
Very Humid

Weather

52 mm
Rainfall
1.3 m/s
Wind
Calm
1.9
UV Index
Very High
11.3h daylight

December

December is mild with highs of 28°C and lows of 16°C. The driest month with just 5 mm.

93 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
16° 29°
74%
Humidity
Very Humid

Weather

5 mm
Rainfall
1.3 m/s
Wind
Calm
1.8
UV Index
Very High
11.2h daylight

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