Climate almanac
San Juan
Central Luzon, Philippines · 15.29°, 120.06°
What is the weather like in San Juan in December?
In December, San Juan is typically 85°F (29°C) during the day and 76°F (25°C) at night. The month brings about 2.5 in (64 mm) of precipitation in total.
- Average high85°F (29°C)
- Average low76°F (25°C)
- Precipitation2.5 in (64 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)