Port-Gentil Weather in December
With daytime temperatures of 29°C (84°F) and nighttime lows of 25°C (77°F), December in Port-Gentil brings high temperatures during the day. Do keep in mind that December is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Port-Gentil in December
As part of the rainy season, Port-Gentil sees around 14 days of rain in December, with an average of 285 mm (11 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 Port-Gentil in December
In December, expect high temperatures in Port-Gentil, with highs of 29°C (84°F) and lows of 25°C (77°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Port-Gentil in December
The month brings about 151 hours of sunlight, offering a comfortable mix of sun and rainy moments.December in Port-Gentil 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 Port-Gentil's climate page.
Port-Gentil Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
47%
Precipitation
285 mm (11 in)
Rainy days
14 days
Humidity
84%
Sunshine
151 hours
Percentage Sunshine
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Port-Gentil typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in December
Daily Historical Precipitation
41-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 Port-Gentil in December
Browse day-by-day weather records for Port-Gentil spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Port-Gentil historical weather extremes in December
Based on 24 years of weather observations (2001-2025), these are the most extreme conditions recorded in Port-Gentil.
- The warmest day in December was on December 28, 2023, with a maximum of 38°C (100°F).
- The lowest daytime temperature in December was 26°C (79°F), recorded on December 8, 2014.
- Port-Gentil registered its coldest December night on December 21, 2018, with temperatures dropping to 20°C (68°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 Port-Gentil in December
Warm but pleasant conditions in Port-Gentil 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. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Port-Gentil 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 Port-Gentil's climate page.
Temperature Rainfall Sunshine Humidity
See the full Port-Gentil climate overview or explore weather in Gabon.
