Ang Trapeang Thmor Wildlife Reserve

Wetland area in Cambodia

Ang Trapeang Thmor at a Glance#

Address: Ang Trapeang Thmor (protected freshwater wetland), Kampong Thom area, Cambodia

About Ang Trapeang Thmor#

Ang Trapeang Thmor is an artificial reservoir designated as a sanctuary for saurus cranes, though herons, egrets, and storks also frequent this expansive watering hole, especially in the dry months between January and April, when the surrounding countryside is barren. In the dry, non-breeding season more than 300 saurus cranes gather here, alongside over 200 other bird species.

The reservoir lies near the ancient highway that once connected the Khmer capital at Angkor to the city of Phimai, in modern-day Thailand. Although the present reservoir was built with forced labour during the Khmer Rouge era, its position along this old route suggests it may originally have been an Angkor-era work re-excavated much later; an Angkor-era stone bridge survives just before the reservoir.

Adventurous visitors can hire a car out to the reservoir and then a local boat, but the sanctuary is best experienced on a birding tour from an organisation such as the Sam Veasna Center. About 30 minutes back towards Poipet lies the silk village of Phnom Sruk, where a partnership of NGOs and the government has trained several communities in sericulture and silk weaving.

Best Time to Visit Ang Trapeang Thmor#

Go in the dry season (roughly November-April) for easier access and more reliable wildlife-spotting opportunities.

Dry season (easier access)
November-April · 22-33°C
Lower water levels and drier ground make walking and birdwatching easier and boat access more predictable.
Wet season
May-October · 24-31°C
Higher water levels create extensive flooded habitat that concentrates aquatic wildlife but can make access and trails difficult.

Weather & Climate near Ang Trapeang Thmor#

Climate

Ang Trapeang Thmor's climate is classified as Tropical Savanna - Tropical Savanna climate with very hot summers (peaking in April) and warm winters (coldest in December). Temperatures range from 19°C to 36°C. Abundant rainfall (1083 mm/year), wettest in September with a pronounced dry season.

Air Quality: AQI 75 Moderate
Best Time to Visit
JanuaryDecemberNovember
Temperature & Rainfall
Temperature Range
44°
Warmest Month
12°
Coldest Month
Monthly Conditions

January

January is warm with highs of 32°C and lows of 19°C. The driest month with just 2 mm.

93 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 32°
57%
Humidity
Humid

Weather

2 mm
Rainfall
1.2 m/s
Wind
Calm
1.7
UV Index
Very High
11.3h daylight

February

February is hot, feeling like 28°C. Light rainfall and mostly sunny skies.

85 Excellent

Comfort

29°
Feels Like Hot
28°C
Temperature
21° 34°
53%
Humidity
Humid

Weather

17 mm
Rainfall
1.9 m/s
Wind
Calm
1.8
UV Index
Very High
11.6h daylight

March

March is hot, feeling like 32°C. Moderate rainfall (36 mm) and partly cloudy skies.

79 Very Good

Comfort

32°
Feels Like Hot
30°C
Temperature
24° 35°
59%
Humidity
Humid

Weather

36 mm
Rainfall
1.6 m/s
Wind
Calm
2.0
UV Index
Very High
11.9h daylight

April

April is the hottest month, feeling like 34°C. Moderate rainfall (78 mm) and partly cloudy skies.

71 Very Good

Comfort

35°
Feels Like Hot
30°C
Temperature
25° 36°
66%
Humidity
Humid

Weather

78 mm
Rainfall
1.4 m/s
Wind
Calm
2.2
UV Index
Extreme
12.3h daylight

May

May is hot, feeling like 35°C due to high humidity. Significant rainfall (137 mm) and mostly overcast skies.

59 Acceptable

Comfort

35°
Feels Like Hot
29°C
Temperature
25° 34°
76%
Humidity
Very Humid

Weather

137 mm
Rainfall
1.3 m/s
Wind
Calm
2.2
UV Index
Extreme
12.6h daylight

June

June is hot, feeling like 35°C with oppressive humidity. Significant rainfall (124 mm) and mostly overcast skies.

61 Good

Comfort

35°
Feels Like Hot
29°C
Temperature
25° 33°
84%
Humidity
Very Humid

Weather

124 mm
Rainfall
1.6 m/s
Wind
Calm
2.1
UV Index
Extreme
12.8h daylight

July

July is hot, feeling like 34°C with oppressive humidity. Significant rainfall (123 mm) and mostly overcast skies.

59 Acceptable

Comfort

34°
Feels Like Hot
28°C
Temperature
24° 32°
87%
Humidity
Very Humid

Weather

123 mm
Rainfall
1.5 m/s
Wind
Calm
2.1
UV Index
Extreme
12.7h daylight

August

August is hot, feeling like 34°C with oppressive humidity. Significant rainfall (151 mm) and mostly overcast skies.

55 Acceptable

Comfort

34°
Feels Like Hot
28°C
Temperature
24° 32°
87%
Humidity
Very Humid

Weather

151 mm
Rainfall
1.4 m/s
Wind
Calm
2.1
UV Index
Extreme
12.4h daylight

September

September is hot, feeling like 33°C with oppressive humidity. The wettest month with heavy rain (225 mm) and mostly overcast skies.

55 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
24° 32°
88%
Humidity
Very Humid

Weather

225 mm
Rainfall
1.1 m/s
Wind
Calm
2.0
UV Index
Very High
12.1h daylight

October

October is hot, feeling like 31°C with oppressive humidity. Significant rainfall (153 mm) and partly cloudy skies.

63 Good

Comfort

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

Weather

153 mm
Rainfall
1.0 m/s
Wind
Calm
1.8
UV Index
Very High
11.7h daylight

November

November is warm with highs of 30°C and lows of 22°C. Moderate rainfall (30 mm) and partly cloudy skies.

87 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
80%
Humidity
Very Humid

Weather

30 mm
Rainfall
1.6 m/s
Wind
Calm
1.7
UV Index
Very High
11.4h daylight

December

December is warm with highs of 30°C and lows of 19°C. Almost no rain.

93 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 30°
65%
Humidity
Humid

Weather

7 mm
Rainfall
1.4 m/s
Wind
Calm
1.7
UV Index
Very High
11.2h daylight