May in Upington averages a daily high of 26.8°C with nights around 8.8°C. Rain is rare — about 1.8 wet days and 13mm across the month. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Upington is May–August.
Based on UPINGTON AGR., SF (0.6km), 1995–2024. 28 years of May data.