Brazzaville Weather in December
Brazzaville in December averages 30°C (86°F) during the day and 23°C (73°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Brazzaville in December
This month experiences about 13 days of rain according to historical data, averaging 167 mm (6.6 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Brazzaville in December
December in Brazzaville brings very high temperatures, with highs of 30°C (86°F) and nights around 23°C (73°F). It's usually most comfortable outside during the morning and later in the day. With lows of 23°C (73°F), the nights are warm and generally comfortable.
Sunshine in Brazzaville in December
You can expect a moderate amount of sunlight, with approximately 155 hours. This means a pleasant mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Congo-Brazzaville , check out our Brazzaville's climate page.
Brazzaville Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
30°C (86°F)
Chance of Rain
45%
Precipitation
167 mm (6.6 in)
Rainy days
13 days
Humidity
81%
Sunshine
155 hours
Percentage Sunshine
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Brazzaville typically stay consistent throughout December, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Daily Historical Precipitation
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Brazzaville in December
Browse day-by-day weather records for Brazzaville spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Brazzaville historical weather extremes in December
According to our 20 years of weather records for Brazzaville, the following extremes were recorded between 2005 and 2025.
- The hottest December day on record in Brazzaville reached 35°C (95°F) (December 31, 2025).
- The coldest December day was on December 7, 2025, with a maximum of 24°C (75°F).
- The coldest night in December in Brazzaville was on December 30, 2018, with a minimum of 20°C (68°F).
Best Places in Congo-Brazzaville in December
Find out more about the weather in Congo-Brazzaville and which places have the best travel conditions in this month. See all of Congo-Brazzaville in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Brazzaville in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Brazzaville in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Congo-Brazzaville , check out our Brazzaville's climate page.
Temperature Rainfall Sunshine Humidity
See the full Brazzaville climate overview or explore weather in Congo-Brazzaville .
