Climate almanac
Dumai
Riau, Indonesia · 1.67°, 101.44°
What is the weather like in Dumai in December?
In December, Dumai is typically 88°F (31°C) during the day and 77°F (25°C) at night. The month brings about 15 in (376 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low77°F (25°C)
- Precipitation15 in (376 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)