Climate almanac
Silveira
Lisbon, Portugal · 39.11°, -9.36°
What is the weather like in Silveira in December?
In December, Silveira is typically 60°F (15°C) during the day and 51°F (10°C) at night. The month brings about 3.3 in (83 mm) of precipitation in total.
- Average high60°F (15°C)
- Average low51°F (10°C)
- Precipitation3.3 in (83 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)