Arcos Weather in December

With daytime temperatures of 15°C (59°F) and nighttime lows of 8°C (46°F), December in Arcos brings moderate temperatures during the day. Do keep in mind that December is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Arcos in December

As part of the rainy season, Arcos sees around 16 days of rain in December, with an average of 183 mm (7.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Arcos in December

Expect highs of 15°C (59°F) in Arcos in December, with nights dropping to around 8°C (46°F). December is known for being in the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Arcos in December

The area enjoys a moderate level of sunlight, with around 124 hours. It's a good balance between sunny and rainy days.

Wind Speed in Arcos in December

Wind speeds average 5 m/s (10 knots) during December. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in December

With water at 14°C (57°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

December in Arcos has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.