Phu Khao Khuay

National Park Protected area northeast of Vientiane with forested hills

Overview

A protected forest area in Laos that conserves upland forest, waterways and local biodiversity. It is used for nature-based recreation and local conservation activities.

What visitors find

Woodland trails, seasonal waterfalls and viewpoints across forested ridges. The area is visited for day trips, hiking and birdwatching rather than large-scale tourism.

History

Designated for protection to conserve watersheds and wildlife, with management focused on maintaining forest cover and supporting sustainable local use.

Location

Situated in central Laos within reach of Vientiane Province’s rural districts, occupying a landscape of hills and forested valleys.

  • Natural features: Contains forested hills, streams and waterfalls, and is managed for conservation and low-impact recreation.
Phu Khao Khuay
Phu Khao Khuay area, Laos
18.3820, 103.0998

Best Time to Visit Phu Khao Khuay #

Visit during the dry months (November-April) for cooler, drier conditions and easier access.

Dry season (best time)
November-April · 18-30°C
Cooler mornings and lower humidity make walking and sightseeing easier; trails and roads are generally more reliable.
Wet season
May-October · 24-32°C
Frequent afternoon and evening rains; landscapes are lush but trails can be muddy and some roads may be difficult.

Weather & Climate near Phu Khao Khuay #

Climate

Phu Khao Khuay's climate is classified as Tropical Monsoon - Tropical Monsoon climate with hot summers (peaking in June) and mild winters (coldest in January). Temperatures range from 13°C to 32°C. Heavy rainfall (2570 mm/year), wettest in July with a pronounced dry season.

Air Quality: AQI 83 Moderate
Best Time to Visit
JanuaryNovemberDecember
Temperature & Rainfall
Temperature Range
42°
Warmest Month
Coldest Month
Monthly Conditions

January

January is mild with highs of 26°C and lows of 13°C. The driest month with just 4 mm and mostly sunny skies.

93 Ideal

Comfort

20°
Feels Like Mild
20°C
Temperature
13° 26°
71%
Humidity
Very Humid

Weather

4 mm
Rainfall
1.1 m/s
Wind
Calm
1.5
UV Index
High
11.0h daylight

February

February is mild with highs of 27°C and lows of 14°C. Light rainfall.

89 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
64%
Humidity
Humid

Weather

18 mm
Rainfall
1.4 m/s
Wind
Calm
1.6
UV Index
Very High
11.4h daylight

March

March is mild with highs of 30°C and lows of 18°C. Moderate rainfall (44 mm).

89 Excellent

Comfort

24°
Feels Like Mild
24°C
Temperature
18° 30°
61%
Humidity
Humid

Weather

44 mm
Rainfall
1.6 m/s
Wind
Calm
1.7
UV Index
Very High
11.9h daylight

April

April is warm with highs of 31°C and lows of 21°C. Significant rainfall (104 mm) and partly cloudy skies.

79 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°
62%
Humidity
Humid

Weather

104 mm
Rainfall
1.4 m/s
Wind
Calm
2.0
UV Index
Very High
12.4h daylight

May

May is hot, feeling like 30°C due to high humidity. Heavy rain (329 mm) and mostly overcast skies.

55 Acceptable

Comfort

30°
Feels Like Hot
27°C
Temperature
23° 32°
74%
Humidity
Very Humid

Weather

329 mm
Rainfall
1.6 m/s
Wind
Calm
2.0
UV Index
Extreme
12.9h daylight

June

June is the hottest month, feeling like 33°C with oppressive humidity. Heavy rain (474 mm) and mostly overcast skies.

55 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
24° 32°
82%
Humidity
Very Humid

Weather

474 mm
Rainfall
1.6 m/s
Wind
Calm
1.9
UV Index
Very High
13.1h daylight

July

July is hot, feeling like 32°C with oppressive humidity. The wettest month with heavy rain (582 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 31°
84%
Humidity
Very Humid

Weather

582 mm
Rainfall
1.3 m/s
Wind
Calm
1.9
UV Index
Very High
13.0h daylight

August

August is hot, feeling like 32°C with oppressive humidity. Heavy rain (552 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
27°C
Temperature
24° 31°
87%
Humidity
Very Humid

Weather

552 mm
Rainfall
1.3 m/s
Wind
Calm
1.8
UV Index
Very High
12.6h daylight

September

September is warm with highs of 31°C and lows of 23°C. Heavy rain (350 mm) and mostly overcast skies.

65 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
84%
Humidity
Very Humid

Weather

350 mm
Rainfall
1.2 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 21°C. Regular rainfall (89 mm) and partly cloudy skies.

81 Excellent

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°
81%
Humidity
Very Humid

Weather

89 mm
Rainfall
1.5 m/s
Wind
Calm
1.7
UV Index
Very High
11.6h daylight

November

November is mild with highs of 27°C and lows of 17°C. Light rainfall and mostly sunny skies.

93 Ideal

Comfort

22°
Feels Like Mild
22°C
Temperature
17° 27°
77%
Humidity
Very Humid

Weather

20 mm
Rainfall
1.0 m/s
Wind
Calm
1.6
UV Index
Very High
11.2h daylight

December

December is mild with highs of 25°C and lows of 14°C. The driest month with just 4 mm and mostly sunny skies.

93 Ideal

Comfort

20°
Feels Like Mild
20°C
Temperature
14° 25°
74%
Humidity
Very Humid

Weather

4 mm
Rainfall
1.1 m/s
Wind
Calm
1.4
UV Index
High
10.9h daylight

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