Climate almanac
Santiago
Cagayan Valley, Philippines · 16.69°, 121.55°
What is the weather like in Santiago in January?
In January, Santiago is typically 81°F (27°C) during the day and 70°F (21°C) at night. The month brings about 4.3 in (108 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low70°F (21°C)
- Precipitation4.3 in (108 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)