Ou Chum, Cambodia
Ratanakiri · Cambodia
Ou Chum is a small city in Ratanakiri, Cambodia with a population of 17,000. Elevation: 830 ft (253 m). Average temperature: 79°F (26°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
Discover Ou Chum, Cambodia
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About Ou Chum
Ou Chum is a district located in Ratanakiri Province, in north-east Cambodia. In 1998 it had a population of 11,863. It contains 37 villages, which are located in seven communes.
People
Climate
| Population | 17,000 |
| Population Density | 55 / sq mi |
| Elevation | 830 ft (253 m) |
| Coordinates | 13.7978°, 106.9938° |
| Timezone | Asia/Phnom_Penh |
| Country | 🇰🇭 Cambodia |
| State / Province | Ratanakiri |
| Average Temperature | 79°F (26°C) |
| January Average | 74°F (24°C) |
| July Average | 82°F (28°C) |
| Annual Precipitation | 94.8 inches (2,409 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Ou Chum
Ou Chum is a small city in Cambodia (Ratanakiri) with a population of 17,000. The city sits at an elevation of 830 feet (253 meters) above sea level. The average annual temperature is 79°F (26°C). Temperatures range from 74°F in January to 82°F in July. Annual precipitation averages 94.8 inches. The timezone is Asia/Phnom_Penh.
Climate in Ou Chum
Ou Chum has an average annual temperature of 25.7°C (78°F). The hottest month is Apr (29°C), the coldest is Jan (22.5°C). Average annual precipitation is 2299 mm.
Temperature
| Annual Average | 79.2°F |
| 47% above Cambodia avg | |
| January Average | 74°F (24°C) |
| July Average | 82°F (28°C) |
Geography
| Elevation | 830 ft (253 m) |
| Area | 309.4 sq mi (801.2 km²) |
| Population Density | 55/sq mi |
| Coordinates | 13.7978°N, 106.9938°E |
| Timezone | Asia/Phnom_Penh |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 74°F (24°C) | 0.1 in | Coldest, Driest |
| February | 76°F (25°C) | 0.2 in | |
| March | 79°F (26°C) | 0.8 in | |
| April | 82°F (28°C) | 1.5 in | |
| May | 83°F (28°C) | 10.2 in | Warmest |
| June | 82°F (28°C) | 14.2 in | |
| July | 82°F (28°C) | 21.2 in | Wettest |
| August | 82°F (28°C) | 19.6 in | |
| September | 80°F (27°C) | 17.2 in | |
| October | 78°F (26°C) | 7.6 in | |
| November | 77°F (25°C) | 1.8 in | |
| December | 74°F (24°C) | 0.5 in |
Ou Chum has a seasonal temperature swing of 8°F / from 74°F in January to 83°F in May. Total annual precipitation is 94.9 inches, with July being the wettest month (21.2") and January the driest (0.1").
Museums in Ou Chum
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Cultural Center |
Farmers Markets in Ou Chum
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Phsar |
Stadiums & Teams in Ou Chum
| Team | League | Division |
|---|---|---|
Airports Near Ou Chum
1 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Ratanakiri Airport | RBE | Medium Airport |
Quick Facts
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Get ReportFrequently Asked Questions About Ou Chum
What is the population of Ou Chum?
Ou Chum has a population of 17,000 residents and is located in Cambodia. The population density is 55 people per square mile, spread across 309.4 square miles.
What is the weather like in Ou Chum?
Ou Chum has a warm climate with an average annual temperature of 79°F (26°C). Winter temperatures average 74°F in January, while summers reach an average of 82°F in July. Annual rainfall totals 94.8 inches.
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