Climate almanac
Summerlin South
Nevada, United States · 36.12°, -115.33°
What is the weather like in Summerlin South in December?
In December, Summerlin South is typically 58°F (14°C) during the day and 38°F (3°C) at night. The month brings about 0.7 in (18 mm) of precipitation in total.
- Average high58°F (14°C)
- Average low38°F (3°C)
- Precipitation0.7 in (18 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)