Vilamoura weather in December
Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: June – September
What is the weather like in Vilamoura in December?
In December, Vilamoura is mild: daytime highs average 17 °C, and nights cool down to about 10 °C. The sea averages 16.9 °C – swimming is only for the hardy. Expect around 5.1 hours of sunshine a day. Rain falls on about 8 days, adding up to 73 mm. All in all, December is not an ideal month for a holiday in Vilamoura.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 34 | 22 | 24 |
| Day | 20° | 17° | 16° |
| Night | 12° | 10° | 9° |
| Sea | 18° | 17° | 16° |
| Sun | 6.0 h | 5.1 h | 5.6 h |
| Rain days | 8 | 8 | 7 |
More details for December
- Daylight
- 9 h 38 min07:38 – 17:17
- UV index
- 2 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 18 km/haverage daily peakAll months
- Cloud cover
- 53 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+0offset from UTC
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %35 %
- Few rainy daysweight 20 %73 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in December
- A jumper for the evenings
Vilamoura in December: quick answers
Is Vilamoura hot in December?
No. In December, Vilamoura is mild: daytime highs average 17 °C and nights drop to about 10 °C.
Can you swim in Vilamoura in December?
Only if you don't mind cold water: in December the sea averages just 16.9 °C. Comfortable swimming is possible from August to September.
Does it rain much in Vilamoura in December?
Rain falls on about 8 days, adding up to 73 mm.
Vilamoura month by month
The whole year in VilamouraAll destinations: PortugalAlgarve weather in DecemberWhere to go in DecemberSea temperature in December
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences