July in Veles averages a daily high of 32.8°C with nights around 17.9°C. Expect roughly 4.4 wet days totalling 19.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Veles is September–October.
Based on STIP, MK (34.3km), 1995–2024. 20 years of July data.