Valongo Weather in December

December in Valongo brings moderate temperatures around 15°C (59°F) during the day, dropping to 8°C (46°F) at night, with the most rainfall of the year.

Rainfall in Valongo in December

Expect frequent, heavy rain this month, marking the peak rainfall period. A poncho will help protect you from getting soaked. Historically, approximately 16 days this month are expected to have rain, averaging 173 mm (6.8 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Valongo in December

December in Valongo brings moderate temperatures, with highs of 15°C (59°F) and nights around 8°C (46°F). December is in the winter season. Conditions are often most pleasant around the middle of the day. Nights fall to 8°C (46°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 Valongo in December

The month brings about 124 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Valongo in December

Average wind conditions reach 5 m/s (10 knots) in December. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in December

At 14°C (57°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Valongo.