January in Grahamstown averages a daily high of 28.4°C with nights around 15.1°C. Expect roughly 7.3 wet days totalling 59.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Grahamstown is May–October.
Based on GRAHAMSTOWN, SF (3.9km), 1995–2024. 16 years of January data.