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Porto Novo Weather in December
December in Porto Novo averages 23°C (73°F) during the day and 21°C (70°F) at night. With only 7.7 mm (0.3 in) of rainfall expected on average, it's a largely dry month.
Rainfall in Porto Novo in December
Typically, you can expect about 2 days of rain this month, with 7.7 mm (0.3 in) on average. On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.
Temperature in Porto Novo in December
December in Porto Novo is generally excellent, with days reaching 23°C (73°F) and nights settling around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 21°C (70°F), the nights are warm and generally comfortable.
Sunshine in Porto Novo in December
The month enjoys around 205 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in December
The water temperature is 24°C (75°F), which most people find very comfortable. A good month for swimming and water sports.Our weather planner can help you explore other travel destinations worldwide.
Porto Novo Temperature in December
Min Temperature
21°C (70°F)
Max Temperature
23°C (73°F)
Water Temperature
24°C (75°F) *
Chance of Rain
6%
Precipitation
7.7 mm (0.3 in)
Rainy days
2 days
Humidity
69% *
Sunshine
205 hours *
Percentage Sunshine
*
* Data from: Mindelo, Cape Verde (16 KM, 10 Miles).
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
32-year average (1988-2025)
Based on our historical records, temperatures in Porto Novo typically stay consistent throughout December, with daily highs averaging around 23°C (73°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures 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 weather observations in Porto Novo between 2004 and 2025, these are the recorded extremes during December.
- On December 10, 2023, temperatures climbed to 31°C (88°F), marking the warmest December day on record.
- Porto Novo experienced its chilliest December day on December 15, 2008, reaching only 20°C (68°F).
- Porto Novo registered its coldest December night on December 6, 2022, with temperatures dropping to 17°C (63°F).
Best Places in Cape Verde in December
Find out more about the weather in Cape Verde and which places have the best travel conditions in this month. See all of Cape Verde in December →
perfect weather
pleasant
tolerable
unpleasant
poor
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
For Porto Novo in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. With water temperatures around 24°C (75°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. 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.
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Swimming10/10 -
Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Porto Novo 3-Day Forecast
More climate data for Porto Novo
Temperature Rainfall Sunshine Humidity Water Temp
See the full Porto Novo climate overview or explore weather in Cape Verde.
Popular in December
Where to go in December - average daytime high across popular destinations.
Sal Rei
26°C (79°F) Praia
27°C (81°F) Tarrafal25°C (77°F) Vila do Maio26°C (79°F) Ponta do Sol24°C (75°F) Santa Maria25°C (77°F) Mindelo24°C (75°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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