Penalva do Castelo Weather in December

During December, Penalva do Castelo experiences low daytime temperatures of 12°C (54°F) and cooler nights around 4°C (39°F). As part of the winter season, expect quite a bit of rainfall. Around 115 mm (4.5 in) is typical.

Rainfall in Penalva do Castelo in December

Records from the past 30 years suggest around 15 days of rain, with 115 mm (4.5 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Penalva do Castelo in December

If you're visiting Penalva do Castelo in December, expect highs of 12°C (54°F) and overnight lows around 4°C (39°F). This month falls in the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Penalva do Castelo in December

The area enjoys a moderate level of sunlight, with around 105 hours. It's a good balance between sunny and cloudy days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Penalva do Castelo. Our weather planner can help you explore destinations with more pleasant weather conditions.