Vilamoura Weather in December
December in Vilamoura averages 17°C (63°F) during the day and 11°C (52°F) at night. It is the wettest month of the year, with 86 mm (3.4 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Vilamoura in December
Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Typically, you can expect about 12 days of rain this month, with 86 mm (3.4 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Vilamoura in December
Daytime highs in Vilamoura in December reach 17°C (63°F), with nights around 11°C (52°F). December is part of the winter season. The difference between afternoon and evening temperatures is usually noticeable. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Vilamoura in December
The month experiences a moderate amount of sunlight, with 158 hours of sunshine. This provides a nice balance between sunshine and clouds.
Wind Speed in Vilamoura in December
Wind speeds average 3 m/s (6 knots) during December. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.
Average water temperature in December
The water is 16°C (61°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Vilamoura. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Vilamoura's climate page.
Vilamoura Temperature in December
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Water Temperature
16°C (61°F) *
Chance of Rain
39%
Precipitation
86 mm (3.4 in)
Rainy days
12 days
Humidity
77% *
Windspeed
3 m/s (6 knots) *
Sunshine
158 hours *
Percentage Sunshine
53% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Vilamoura typically stay consistent throughout December, with daily highs averaging around 17°C (63°F). Nights are cool, with lows around 10°C (50°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 for Vilamoura in December
Browse day-by-day weather records for Vilamoura spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Vilamoura historical weather extremes in December
The extremes listed below come from historical weather data collected in Vilamoura from 1976 through 2025.
- On December 11, 1976, temperatures climbed to 24°C (75°F), marking the warmest December day on record.
- On December 21, 1979, Vilamoura saw its coldest December day with temperatures maxing out at 9°C (48°F).
- Vilamoura registered its coldest December night on December 22, 1979, with temperatures dropping to -1°C (30°F).
Best Places in Portugal in December
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in December →
perfect weather
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What to Wear in Vilamoura in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 16°C (61°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Vilamoura 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 Portugal, check out our Vilamoura's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Vilamoura climate overview or explore weather in Portugal.
