Climate almanac
San Juan
Central Luzon, Philippines · 15.29°, 120.06°
What is the weather like in San Juan in January?
In January, San Juan is typically 84°F (29°C) during the day and 74°F (23°C) at night. The month brings about 1.4 in (36 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low74°F (23°C)
- Precipitation1.4 in (36 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)