Climate almanac

Theunissen

Free State, South Africa · -28.41°, 26.70°

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What is the climate like in Theunissen?

Theunissen is comfortable to visit year-round; trip comfort peaks in September (8.4/10). Theunissen is warmest in January, when daily highs average 86°F (30°C), and coolest in July, when lows fall to about 33°F (1°C). The wettest month is typically January and the driest is June; the year sees roughly 26 in (658 mm) of precipitation.

  • Best time to visitYear-round — comfort peaks in September (8.4/10)
  • Warmest monthJanuary — average high 86°F (30°C)
  • Coolest monthJuly — average low 33°F (1°C)
  • Wettest monthJanuary (4.1 in (105 mm))
  • Driest monthJune (0.3 in (7 mm))
  • Annual precipitation26 in (658 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromBloemfontein Airpor, 86 km away (1957-2025)