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Mossendjo, Republic of the Congo

Niari · Republic of the Congo

Mossendjo is a small city in Niari, Republic of the Congo with a population of 19,104. Elevation: 1,470 ft (448 m). Average temperature: 74°F (23°C).

Data updated June 2026

19,104 Population 9,898/sq mi density
1,470 ft Elevation 448 meters
74°F Avg Temperature 23°C
66.6 in Annual Rain
Africa / Brazzaville Timezone

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Full City Profile

About Mossendjo

Mossendjo is a town and a commune located in the Niari Department of the Republic of the Congo. It is located in the heart of the Chaillu Massif, a mountain and forest range that starts in eastern Gabon and meets the Mayombe mountain ranges.

People

Population19,104
Density9,898/mi²

Climate

Avg Temp74°F (23°C)
Rain66.6 in/yr
Sunny Days217/yr
Elevation1,470 ft (448 m)
Population19,104
Population Density9,898 / sq mi
Elevation1,470 ft (448 m)
Coordinates-2.9497°, 12.7042°
TimezoneAfrica/Brazzaville
Country🇨🇬 Republic of the Congo
State / ProvinceNiari
Average Temperature74°F (23°C)
January Average75°F (24°C)
July Average69°F (20°C)
Annual Precipitation66.6 inches (1,691 mm)
Annual Snowfall0.0 inches (0 cm)

About Mossendjo

Mossendjo is a small city in Republic of the Congo (Niari) with a population of 19,104. The city sits at an elevation of 1,470 feet (448 meters) above sea level. The average annual temperature is 74°F (23°C). Temperatures range from 75°F in January to 69°F in July. Annual precipitation averages 66.6 inches. The timezone is Africa/Brazzaville.

Climate in Mossendjo

Mossendjo has an average annual temperature of 24.7°C (76°F). The hottest month is Sep (25.7°C), the coldest is Jul (23.5°C). Average annual precipitation is 1862 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 24.8°C / 77°F 20.7° / 30.6° 159.3
Feb 25.1°C / 77°F 20.9° / 31.1° 188.4
Mar 25°C / 77°F 21.3° / 30.2° 228.7
Apr 25°C / 77°F 21.8° / 29.8° 227.9
May 25.1°C / 77°F 20.8° / 30.1° 161.0
Jun 24°C / 75°F 18.4° / 30.1° 18.0
Jul 23.5°C / 74°F 17.8° / 30.8° 4.0
Aug 24.2°C / 76°F 18.2° / 32.5° 6.5
Sep 25.7°C / 78°F 20.2° / 33.6° 42.1
Oct 25.2°C / 77°F 20.9° / 32.7° 214.6
Nov 24.4°C / 76°F 20.6° / 29.9° 364.4
Dec 24.6°C / 76°F 20.3° / 30.3° 247.0
Mossendjo has a warm climate with an average annual temperature of 74°F (23°C). Winters average 75°F in January while summers reach 69°F in July / relatively mild seasonal variation. The area gets 217 sunny days per year. Annual precipitation totals 66.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,470 feet.

Temperature

75°F Jan (24°C) 69°F Jul (20°C)
Annual Average73.9°F
37% above Republic of the Congo avg
January Average75°F (24°C)
July Average69°F (20°C)
Sunny Days217 days/yr

Geography

Elevation1,470 ft (448 m)
Area1.9 sq mi (5.0 km²)
Population Density9,898/sq mi
Coordinates-2.9497°N, 12.7042°W
TimezoneAfrica/Brazzaville

Precipitation & Snow

Annual Rainfall 66.6"
75% above Republic of the Congo avg
Snowfall 0.0"
Wettest Month (Nov) 13.50"
Driest Month (Aug) 0.04"

Air Quality

Monthly Weather

Month Avg Temperature Precipitation Summary
January 75°F (24°C) 6.9 in
February 76°F (24°C) 7.5 in
March 76°F (25°C) 9.2 in
April 77°F (25°C) 8.5 in Warmest
May 75°F (24°C) 5.8 in
June 71°F (22°C) 0.2 in
July 69°F (20°C) 0.1 in Coldest
August 70°F (21°C) 0.0 in Driest
September 73°F (23°C) 0.6 in
October 75°F (24°C) 5.9 in
November 75°F (24°C) 13.5 in Wettest
December 75°F (24°C) 8.5 in

Mossendjo has a seasonal temperature swing of 8°F / from 69°F in July to 77°F in April. Total annual precipitation is 66.6 inches, with November being the wettest month (13.5") and August the driest (0.0").

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Hotels in Mossendjo

1 hotels within city radius - OpenStreetMap data

Louesse Palace

Train Stations in Mossendjo

2 train stations within city radius - OpenStreetMap data

Mossendjo
Tsimba

Airports Near Mossendjo

18 airports within the area.

AirportIATAType
Bangamba Airport-Small Airport
Gokango Airport-Small Airport
Kele Kibangou Airport-Small Airport
Kibangou Airport-Small Airport
Leboulou Airport-Small Airport
Legala Airport-Small Airport
Leganda Airport-Small Airport
Loufoula Airport-Small Airport
Makabana AirportKMKSmall Airport
Mandoro Airport-Small Airport
Marala Airport-Small Airport
Mossendjo AirportMSXSmall Airport
N'gongo Airport-Small Airport
N'Zabi Airport-Small Airport
N'Ziba Airport-Small Airport
Pemo Airport-Small Airport
Sibiti AirportSIBSmall Airport
Sidetra Airport-Small Airport

Quick Facts

Timezone
Africa/Brazzaville
Elevation
529 m (1,736 ft)
Area
5.0 km² (1.9 mi²)

🇨🇬 About Republic of the Congo

Capital Brazzaville
Population 5,244,363
Area 342,000 km²
GDP (USD) $15,321,055,823
GDP per capita $2,478
HDI 0.649
Life expectancy 65.8 years
Internet users 38.4%
Urban population 63.7%
Currency XAF (Franc)
Languages French, Kikongo, Lingala
Calling code +242
TLD .cg
Driving side right

Public Holidays in Republic of the Congo

11 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day Jour de l'An
Apr 5 Easter Sunday Dimanche de Pâques
Apr 6 Easter Monday Lundi de Pâques
May 1 Labour Day Fête du Travail
May 14 Ascension Day Ascension
May 25 Whit Monday Lundi de Pentecôte
Jun 10 Reconciliation Day Fête de la Réconciliation
Aug 15 National Day Fête Nationale
Nov 1 All Saints' Day Toussaint
Nov 28 Republic Day Jour de la République
Dec 25 Christmas Day Noël

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Frequently Asked Questions About Mossendjo

What is the population of Mossendjo?

Mossendjo has a population of 19,104 residents and is located in Republic of the Congo. The population density is 9,898 people per square mile, spread across 1.9 square miles.

What is the weather like in Mossendjo?

Mossendjo has a warm climate with an average annual temperature of 74°F (23°C). Winter temperatures average 75°F in January, while summers reach an average of 69°F in July. The area receives 217 sunny days per year. Annual rainfall totals 66.6 inches.

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