Grootvlei

What is the climate like in Grootvlei?

The best time to visit Grootvlei is typically May – October, with trip comfort peaking in September (8.3/10). Grootvlei is warmest in January, when daily highs average 80°F (27°C), and coolest in July, when lows fall to about 38°F (3°C). The wettest month is typically December and the driest is July; the year sees roughly 32 in (812 mm) of precipitation.

• Best time to visitMay – October — comfort peaks in September (8.3/10)
• Warmest monthJanuary — average high 80°F (27°C)
• Coolest monthJuly — average low 38°F (3°C)
• Wettest monthDecember (5.9 in (149 mm))
• Driest monthJuly (0.2 in (4 mm))
• Annual precipitation32 in (812 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromJohannesburg Intl, 73 km away (1973-2020)