Climate almanac
Santiago
Cagayan Valley, Philippines · 16.69°, 121.55°
What is the weather like in Santiago in December?
In December, Santiago is typically 82°F (28°C) during the day and 73°F (23°C) at night. The month brings about 7.8 in (197 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low73°F (23°C)
- Precipitation7.8 in (197 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)