Republic of the Congo in December: Weather, Crowds & What to Expect

Season
Low Season
Temperature
24-30°C (75-86°F)
Crowds
Low
Prices
Low
Rainfall remains significant through December in many parts of the country. Urban areas can be busy, but rural travel is best avoided during persistent heavy rain.

Climate Map for December

Republic of the Congo average temperature in December
-30°-20°-10° 10°20°30°40°

Average temperature across Republic of the Congo in December.

City Weather in December

City High Low Rain UV Feels
Brazzaville 30° 22° 183 mm very high Warm
Pointe-Noire 29° 23° 142 mm very high Warm
Dolisie 29° 22° 167 mm very high Warm
Nkayi, Republic of the Congo 31° 22° 168 mm very high Warm
Impfondo 30° 20° 76 mm very high Warm
Ouésso 30° 20° 75 mm very high Warm
Owando 30° 21° 146 mm very high Warm

High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.

Pointe‑Noire & Mayombe Coast

December usually settles into the drier, sunnier phase of the year along the coast though humidity remains moderate and evenings are warm. Pointe‑Noire is lively for holiday travel and beachside dining resumes normal hours; boat trips are generally reliable but keep an eye on weather forecasts during storms. Pack lightweight summer clothing plus a light waterproof for occasional showers and mosquito protection for nights.

Niari Plateau & Southern Highlands

December typically shifts toward the drier period again, with warm days and less frequent heavy rain; dust can return on inland tracks but nights are more pleasant. Road conditions improve and local festivals or markets resume busier schedules in towns like Dolisie. This is a good month for combining cultural visits with nature walks, though carry sun protection and insect repellent for evenings.

Brazzaville, Pool & Congo River Lowlands

December usually moves toward the drier season with warm, sunny days returning and river levels receding, improving access to surrounding sites. Brazzaville’s riverside and markets are lively for holiday activities and boat services are more regular. Lightweight clothing and insect repellent remain useful, and it’s a convenient time for riverfront strolls and nearby day trips.

Odza‎la‑Kokoua & Sangha‑Northwest Parks

December moves toward slightly drier and more settled conditions compared with the peak wet months, though humidity is still high and occasional heavy showers occur. Park access improves gradually and lodges resume fuller operations for the holiday season, making late December busier. Pack lightweight tropical clothing, good footwear and insect protection for both daytime and evening activities.

Likouala Floodplains & Northern Basin

December transitions toward a drier spell with waters gradually retreating and the first reliable patches of dry ground returning along higher banks. River travel remains important, but access to community villages by foot becomes easier in places and local festivals may resume fuller schedules. Carry a mix of light clothing for heat and waterproof protection for any lingering showers.

Events & Festivals in December

There are no major festivals or events in Republic of the Congo during December to be aware of.