Phnom Bayong

Temple
Phnom Bayong Siem ReapAngkorPhnom PenhBattambangKampotSihanoukvilleKoh RongPhnom Bayong
In this guide

Phnom Bayong essentials

Country: Cambodia
Driest months: Dec-Feb
Pay in: Riels (៛)
Language: Khmer
Emergency: 117

Phnom Bayong at a Glance

When to Go

Best Time to Visit Phnom Bayong

The cool, dry months (November-February) are the best time to visit Phnom Bayong for comfortable weather and clearer views.

Cool, dry season
November-February · 20-30°C
Most comfortable time to visit with lower humidity and cooler mornings - good for sightseeing and photography.
Hot season
March-May · 25-38°C
Hot conditions; plan outdoor activities for early morning or late afternoon to avoid peak heat.
Wet/monsoon season
June-October · 24-32°C
Frequent heavy rains may limit access to some viewpoints and make trails muddy.

History & Culture of Phnom Bayong

The temple atop Phnom Bayong sits at the summit of a demanding climb up a 313 m hill, near the Phnom Den-Tinh Bien crossing on the Cambodia-Vietnam border, and rewards the effort with sweeping views over both countrysides. Dating from the 7th century, it belongs to the Chenla era, following the supposed conquest of Funan, the kingdom centred on Phnom Da. Many of its artefacts have been relocated to a museum in Paris, but the temple still bears fine carvings and continues to draw pilgrims, among them Buddhist nuns.

For those already in the area, two nearby sights are worth seeking out: Phnom Tchea Tapech, an ancient temple crowned by a large Buddha image, and Kirivong Waterfall, a pleasant walk and a good spot for a swim.

Weather & Climate near Phnom Bayong

Climate

Phnom Bayong's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 21°C to 33°C. Abundant rainfall (1943 mm/year), wettest in September with a pronounced dry season.

Air Quality: AQI 62 Moderate
Best Time to Visit
FebruaryJanuaryDecember
Temperature & Rainfall
Temperature Range
41°
Warmest Month
15°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Excellent 21° - 31° 26° 16 mm partly cloudy 70% 1.8 m/s 1.9 very high 11.5h
February Ideal 22° - 32° 28° 22 mm some cloud 63% 1.7 m/s 2.1 extreme 11.7h
March Very Good 24° - 33° 30° 71 mm partly cloudy 63% 1.8 m/s 2.3 extreme 12.0h
April Good 25° - 33° 32° 107 mm partly cloudy 69% 1.5 m/s 2.3 extreme 12.3h
May Acceptable 25° - 32° 33° 207 mm overcast 81% 1.6 m/s 2.2 extreme 12.5h
June Acceptable 24° - 31° 32° 212 mm overcast 87% 2.0 m/s 2.1 extreme 12.6h
July Acceptable 24° - 30° 32° 294 mm overcast 89% 1.9 m/s 2.0 very high 12.6h
August Good 24° - 30° 27° 293 mm overcast 90% 1.7 m/s 2.0 extreme 12.3h
September Good 24° - 30° 27° 300 mm overcast 90% 1.3 m/s 2.0 very high 12.1h
October Good 23° - 30° 27° 256 mm overcast 89% 1.4 m/s 1.9 very high 11.8h
November Very Good 23° - 30° 26° 129 mm partly cloudy 86% 1.9 m/s 1.9 very high 11.5h
December Excellent 22° - 30° 26° 36 mm partly cloudy 78% 1.9 m/s 1.8 very high 11.4h