Arouca Weather in December

December in Arouca sees daytime temperatures around 29°C (84°F) and lows of 24°C (75°F) at night. With around 115 mm (4.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Arouca in December

Analyzing past climate data, one can expect approximately 21 days of rain, averaging 115 mm (4.5 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Arouca in December

Temperatures in Arouca in December top out at 29°C (84°F) and drop to 24°C (75°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Arouca in December

The month enjoys around 215 hours of sunshine, creating mostly sunny days with good weather conditions.

Average water temperature in December

At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you prefer enjoying temperate temperatures and rain-free days, January and February typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.