January in Ladysmith averages a daily high of 26.2°C with nights around 13.4°C. Expect roughly 24 wet days totalling 211.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Ladysmith is March–September.
Based on VAN REENEN, SF (44.2km), 1995–2024. 18 years of January data.