July in Narbonne averages a daily high of 29.9°C with nights around 20°C. Expect roughly 3.8 wet days totalling 16.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Narbonne is April–June.
Based on PERPIGNAN, FR (50.8km), 1995–2024. 30 years of July data.