Climate almanac
Río San Juan
María Trinidad Sánchez, Dominican Republic · 19.64°, -70.08°
What is the weather like in Río San Juan in December?
In December, Río San Juan is typically 80°F (27°C) during the day and 76°F (24°C) at night. The month brings about 3.6 in (92 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low76°F (24°C)
- Precipitation3.6 in (92 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)