Mértola Weather in December

December in Mértola brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 7°C (45°F). Quite a bit of rainfall is expected, around 61 mm (2.4 in), so pack an umbrella.

Rainfall in Mértola in December

The climate data from previous years indicates about 13 days of rain, averaging 61 mm (2.4 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Mértola in December

Temperatures in Mértola in December top out at 17°C (63°F) and drop to 7°C (45°F) overnight. The winter season takes place during December. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Mértola in December

The month brings about 148 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April, May, October and November typically offer the best weather for Mértola.