Climate almanac
Rock Hill
South Carolina, United States · 34.92°, -81.03°
What is the climate like in Rock Hill?
The best time to visit Rock Hill is typically April – June, with trip comfort peaking in October (7.2/10). Rock Hill is warmest in July, when daily highs average 91°F (33°C), and coolest in January, when lows fall to about 36°F (2°C). The wettest month is typically August and the driest is November; the year sees roughly 46 in (1176 mm) of precipitation.
- Best time to visitApril – June — comfort peaks in October (7.2/10)
- Warmest monthJuly — average high 91°F (33°C)
- Coolest monthJanuary — average low 36°F (2°C)
- Wettest monthAugust (5.1 in (129 mm))
- Driest monthNovember (2.9 in (74 mm))
- Annual precipitation46 in (1176 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromWinthrop Univ, 2 km away (1899-2026)