Climate almanac
San Mateo
Cagayan Valley, Philippines · 16.88°, 121.59°
What is the weather like in San Mateo in January?
In January, San Mateo is typically 79°F (26°C) during the day and 69°F (20°C) at night. The month brings about 7.2 in (184 mm) of precipitation in total.
- Average high79°F (26°C)
- Average low69°F (20°C)
- Precipitation7.2 in (184 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)