Porto-Novo Weather in December
December in Porto-Novo averages 31°C (88°F) during the day and 25°C (77°F) at night. Around 45 mm (1.8 in) of rainfall is typical for this time of year.
Rainfall in Porto-Novo in December
The climate data from previous years indicates about 2 days of rain, averaging 45 mm (1.8 in) for the month. On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in Porto-Novo in December
In December, Porto-Novo sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 25°C (77°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Porto-Novo in December
Expect sunny days throughout the month, with an estimated 221 hours of sunshine. This makes it a pleasant time to visit Porto-Novo.If you prefer dry days with pleasant temperatures, 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.
Porto-Novo Temperature in December
Min Temperature
Max Temperature
Chance of Rain
Precipitation
Rainy days
Humidity
Sunshine
Percentage Sunshine
Porto-Novo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Porto-Novo - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Porto-Novo typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather records for Porto-Novo in December
Browse day-by-day weather records for Porto-Novo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Porto-Novo historical weather extremes in December
Based on 24 years of weather observations in Porto-Novo between 2001 and 2025, these are the recorded extremes.
- On December 6, 2018, temperatures climbed to 36°C (97°F), marking the warmest December day on record.
- Porto-Novo experienced its chilliest December day on December 19, 2002, reaching only 28°C (82°F).
- The lowest overnight temperature recorded in December was 16°C (61°F) (December 2, 2020).
Best Places in Benin in December
Find out more about the weather in Benin and which places have the best travel conditions in this month. See all of Benin in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Porto-Novo in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Porto-Novo in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping9/10 -
Outdoor sports8/10
Porto-Novo 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Porto-Novo climate overview or explore weather in Benin.
Popular in December
Where to go in December - average daytime high across popular destinations.
Dassa-Zoumé
35°C (95°F) Abomey
34°C (93°F) Allada33°C (91°F) Ganvié31°C (88°F) Abomey-Calavi31°C (88°F) Ouidah32°C (90°F) Cococodji31°C (88°F) Cotonou30°C (86°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit Kruger Park in South Africa
Are you going to South Africa, then you cannot skip the Kruger Park. The Kruger Park is one of the most beautiful and largest safari parks in the world.
The Atlas Mountains in Morocco
This mountain range is the second highest mountains in the world and is certainly one of the most natural and wonderful mountains you could ever visit. One for the bucket list for sure.
One of South Africa's most spectacular private game reserves
Sabi Sand Game Reserve is one of South Africa's most spectacular private game reserves. The chance that you see the entire Big Five is high in winter (June - August).
The 10 best wildlife viewing sites in Kenya
Explore Kenya's top 10 safari parks in this guide, featuring the Maasai Mara, Amboseli, and more, for a spectacular wildlife adventure