Climate almanac
Bonnievale
Western Cape, South Africa · -33.93°, 20.10°
What is the climate like in Bonnievale?
The best time to visit Bonnievale is typically September – May, with trip comfort peaking in February (9.0/10). Bonnievale is warmest in February, when daily highs average 86°F (30°C), and coolest in July, when lows fall to about 42°F (5°C). The wettest month is typically June and the driest is February; the year sees roughly 14 in (360 mm) of precipitation.
- Best time to visitSeptember – May — comfort peaks in February (9.0/10)
- Warmest monthFebruary — average high 86°F (30°C)
- Coolest monthJuly — average low 42°F (5°C)
- Wettest monthJune (1.6 in (39 mm))
- Driest monthFebruary (0.6 in (16 mm))
- Annual precipitation14 in (360 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromRobertson, 24 km away (1979-2026)