December weather forecast
Quinta do Lago, Portugal

Quinta do Lago in December enthralls with a different charm, as the winter season is in full swing with the mercury levels reaching a yearly low of 9°C (48.2°F). Rainfall remains relatively high, reaching up to 100mm (3.94"), mirroring the peak precipitation experienced in January. As the year-end festivities kick in, the city envelops in a unique winter spirit and quieter ambiance. While the outdoors may seem chilly, the beauty and charm of Quinta do Lago during winter is an experience in itself.

Temperature

In Quinta do Lago, the coldest period comes during January, February and December, when the average high-temperature touches 16°C (60.8°F).

Rainfall

December is the month with the most rainfall. Rain falls for 12 days and accumulates 100mm (3.94") of precipitation.

Sea temperature

In Quinta do Lago, in December, the average water temperature is 17°C (62.6°F).
Note: Swimming in 17°C (62.6°F) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

December has the shortest days of the year, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 07:27 and sunset at 17:15. On the last day of December, in Quinta do Lago, sunrise is at 07:45 and sunset at 17:25 WET.

Sunshine

January and December, with an average of 5h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index in Quinta do Lago are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.