Mayumba Weather in December
December in Mayumba sees daytime temperatures around 28°C (82°F) and lows of 24°C (75°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.
Rainfall in Mayumba in December
As part of the rainy season, Mayumba sees around 12 days of rain in December, with an average of 259 mm (10 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Mayumba in December
Mayumba in December gets highs of 28°C (82°F) during the day and drops to 24°C (75°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.December in Mayumba has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Gabon, check out our Mayumba's climate page.
Mayumba Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Chance of Rain
41%
Precipitation
259 mm (10 in)
Rainy days
12 days
Humidity
87%
Daily Historical Temperatures
41-year average (1977-2025)
Based on our historical records, temperatures in Mayumba typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Historical weather for Mayumba in December
Browse day-by-day weather records for Mayumba spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mayumba historical weather extremes in December
Our historical data for Mayumba spans 2001 to 2025, revealing these weather extremes.
- The warmest day in December was on December 3, 2021, with a maximum of 35°C (95°F).
- The coldest December day was on December 23, 2004, with a maximum of 24°C (75°F).
- The coldest night in December in Mayumba was on December 12, 2002, with a minimum of 21°C (70°F).
Best Places in Gabon in December
Find out more about the weather in Gabon and which places have the best travel conditions in this month. See all of Gabon in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mayumba in December
Warm but pleasant conditions in Mayumba in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Mayumba 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 Gabon, check out our Mayumba's climate page.
See the full Mayumba climate overview or explore weather in Gabon.
