Sign In Register

Ou Chum, Cambodia

Ratanakiri · Cambodia

Ou Chum is a small town in Ratanakiri, Cambodia with a population of 733. Elevation: 830 ft (253 m). Average temperature: 79°F (26°C).

733 Population 2/sq mi density
830 ft Elevation 253 meters
79°F Avg Temperature 26°C
94.8 in Annual Rain
Asia / Phnom Penh Timezone

Discover Ou Chum, Cambodia

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
Use the tabs and dropdown menus below to navigate every data point we track for this city.

Full City Profile

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

Population733
Density2/mi²

Climate

Avg Temp79°F (26°C)
Rain94.8 in/yr
Sunny Days203/yr
Elevation830 ft (253 m)
Population733
Population Density2 / sq mi
Elevation830 ft (253 m)
Coordinates13.7978°, 106.9938°
TimezoneAsia/Phnom_Penh
Country🇰🇭 Cambodia
State / ProvinceRatanakiri
Average Temperature79°F (26°C)
January Average74°F (24°C)
July Average82°F (28°C)
Annual Precipitation94.8 inches (2,409 mm)
Annual Snowfall0.0 inches (0 cm)

About Ou Chum

Ou Chum is a small town in Cambodia (Ratanakiri) with a population of 733. 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.

Ou Chum has a warm climate with an average annual temperature of 79°F (26°C). Winters average 74°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 203 sunny days per year. Annual precipitation totals 94.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 830 feet.

Temperature

74°F Jan (24°C) 82°F Jul (28°C)
Annual Average79.2°F
47% above Cambodia avg
January Average74°F (24°C)
July Average82°F (28°C)
Sunny Days203 days/yr

Geography

Elevation830 ft (253 m)
Area309.4 sq mi (801.2 km²)
Population Density2/sq mi
Coordinates13.7978°N, 106.9938°W
TimezoneAsia/Phnom_Penh

Precipitation & Snow

Annual Rainfall 94.8"
150% above Cambodia avg
Snowfall 0.0"
Wettest Month (Jul) 21.22"
Driest Month (Jan) 0.08"

Air Quality

Hurricane History

16 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Kalmaegi (2025).

Year Name Category Closest
2025 Kalmaegi Category 3 229 km
2022 Noru Category 2 249 km
2020 Molave Category 1 233 km
2017 Damrey Category 2 218 km
2013 Nari Category 1 258 km
2009 Ketsana Category 2 233 km
2006 Xangsane Category 2 201 km
2004 Chanthu Category 1 185 km
2001 Lingling Category 2 196 km
1997 Fritz Category 1 248 km
1995 Zack Category 3 191 km
1995 Yvette Category 1 296 km
1993 Kyle Category 2 118 km
1993 Lola Category 2 219 km
1989 Cecil Category 1 284 km
1984 Agnes Category 2 162 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

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").

View full weather details →

Museums in Ou Chum

NameTypeAddressPhoneAnnual Revenue
Cultural Center

Farmers Markets in Ou Chum

NameAddressSeasonHoursOrganicWebsite
Phsar

Stadiums & Teams in Ou Chum

TeamLeagueDivision

Airports Near Ou Chum

1 airports within the area.

AirportIATAType
Ratanakiri AirportRBEMedium Airport

Quick Facts

Timezone
Asia/Phnom_Penh

🇰🇭 About Cambodia

Capital Phnom Penh
Population 16,249,798
Area 181,040 km²
GDP (USD) $42,335,646,896
GDP per capita $2,430
HDI 0.600
Life expectancy 70.7 years
Internet users 60.7%
Urban population 40.6%
Currency KHR (Riels)
Languages Khmer
Calling code +855
TLD .kh
Driving side right

Download Full City Report

Get a comprehensive, print-ready PDF with all data for Ou Chum.

Get Report

Frequently Asked Questions About Ou Chum

What is the population of Ou Chum?

Ou Chum has a population of 733 residents and is located in Cambodia. The population density is 2 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. The area receives 203 sunny days per year. Annual rainfall totals 94.8 inches.

Nearby Cities

Compare Ou Chum with another city: